1) The document describes the divide-and-conquer algorithm design paradigm. It can be applied to problems where the input can be divided into smaller subproblems, the subproblems can be solved independently, and the solutions combined to solve the original problem.
2) Binary search is provided as an example divide-and-conquer algorithm. It works by recursively dividing the search space in half and only searching the subspace containing the target value.
3) Finding the maximum and minimum elements in an array is also solved using divide-and-conquer. The array is divided into two halves, the max/min found for each subarray, and the overall max/min determined by comparing the subsolutions.
The document discusses the instruction cycle in a computer system. The instruction cycle retrieves program instructions from memory, decodes what actions they specify, and carries out those actions. It has four main steps: 1) fetching the next instruction from memory and storing it in the instruction register, 2) decoding the encoded instruction, 3) reading the effective address for direct or indirect memory instructions, and 4) executing the instruction by passing control signals to relevant components like the ALU to perform the specified actions. The instruction cycle is the basic operational process in which a computer executes instructions.
This document discusses the Chomsky hierarchy and different types of automata and grammars. It begins by describing applications of different automata like Turing machines, linear bounded automata, pushdown automata, and finite automata. It then discusses recursive and enumerable sets and linear bounded automata. It provides examples of languages accepted by LBAs and notes that LBAs have more power than PDAs but less than TMs. It also discusses unrestricted grammars, context-sensitive grammars, and places language classes in the Chomsky hierarchy. It concludes by asking questions about left linear versus right linear grammars.
A parser is a program component that breaks input data into smaller elements according to the rules of a formal grammar. It builds a parse tree representing the syntactic structure of the input based on these grammar rules. There are two main types of parsers: top-down parsers start at the root of the parse tree and work downward, while bottom-up parsers start at the leaves and work upward. Parser generators use attributes like First and Follow to build parsing tables for predictive parsers like LL(1) parsers, which parse input from left to right based on a single lookahead token.
This document discusses cache coherence in single and multiprocessor systems. It provides techniques to avoid inconsistencies between cache and main memory including write-through, write-back, and instruction caching. For multiprocessors, it discusses issues with sharing writable data, process migration, and I/O activity. Software solutions involve compiler and OS management while hardware uses coherence protocols like snoopy and directory protocols.
The document discusses various topics related to syntax analysis and parsing, including ambiguous grammars, elimination of ambiguity, resolving problems with ambiguous and left recursive grammars, top-down parsing using recursive descent, predictive parsing, recursive predictive parsing, the FIRST and FOLLOW functions, and an example of computing FIRST and FOLLOW sets.
A compiler converts source code into object code, while a linker links programs to necessary libraries. The process of developing a C program involves opening an IDE, editing code, saving the file, compiling for errors, executing if no errors, and repeating the edit-compile cycle until the program runs successfully and outputs results. More information can be found at the provided blog link.
There are two types of compiler passes: multi-pass compilers perform multiple traversals of the source code to perform different stages of compilation like scanning, parsing, semantic analysis, etc. One-pass compilers only traverse the source code once, performing all compilation stages on each line before moving to the next.
Bootstrapping is the process of using a compiler written in a language to compile itself, allowing the creation of a self-hosting compiler for that language. It involves first creating a simple bootstrap compiler for a language subset, then using that to compile a full compiler for the language which can then compile future versions.
C-Language & Its Errors discusses the four main types of errors in C programs:
1. Syntax errors occur when the rules of the C syntax are not followed and are detected by the compiler.
2. Logical errors involve flaws in a program's logic and cannot be detected by the compiler.
3. Runtime errors happen during program execution and can involve things like division by zero.
4. Linker errors happen when function calls cannot be resolved during linking, such as due to misspelling functions or missing header files.
The document discusses the phases of compilation:
1. The front-end performs lexical, syntax and semantic analysis to generate an intermediate representation and includes error handling.
2. The back-end performs code optimization and generation to produce efficient machine-specific code from the intermediate representation.
3. Key phases include lexical and syntax analysis, semantic analysis, intermediate code generation, code optimization, and code generation.
The document discusses tombstone diagrams, which use puzzle pieces to represent language processors and programs. It then explains bootstrapping, which refers to using a compiler to compile itself. This allows obtaining a compiler for a new target machine by first writing a compiler in a high-level language, compiling it on the original machine, and then using the output compiler to compile itself on the new target machine. The document provides examples of using bootstrapping to generate cross-compilers that run on one machine but produce code for another.
In these slides the registration organization and stack organization have discussed in detail. Stack organization is discussed with the aid of animation to let the user understand it in a better and easy way.
The document discusses operator precedence parsing, which is a bottom-up parsing technique for operator grammars. It describes operator precedence grammars as grammars where no RHS has a non-terminal and no two non-terminals are adjacent. An operator precedence parser uses a parsing table to shift or reduce based on the precedence relations between terminals. It provides an example of constructing a precedence parsing table and parsing a string using the operator precedence parsing algorithm.
The document discusses intermediate code generation in compilers. It describes how compilers generate an intermediate representation from the abstract syntax tree that is machine independent and allows for optimizations. One popular intermediate representation is three-address code, where each statement contains at most three operands. This code is then represented using structures like quadruples and triples to store the operator and operands for code generation and rearranging during optimizations. Static single assignment form is also covered, which assigns unique names to variables to facilitate optimizations.
This document discusses Noam Chomsky's hierarchy of formal languages. It introduces Chomsky's classification of formal languages from Type-0 to Type-3 based on the type of grammar that generates them. Type-0 languages are the most powerful, being generated by unrestricted grammars and equivalent to Turing machines. Type-3 languages are the simplest, being generated by regular grammars and equivalent to finite state automata. Examples are provided for each language type along with the computing models that recognize them, such as pushdown automata for context-free Type-2 languages.
Bus structure in Computer Organization.pdfmvpk14486
Buses connect components in a computer system and allow for the transfer of data and control signals. There are three main types of buses: the address bus carries memory and I/O addresses, the data bus carries data and instructions, and the control bus carries signals that determine read, write, I/O, and synchronization operations. A system bus combines the functions of these three buses to connect major computer components like the processor, memory, and I/O devices.
This document provides an overview of compiler design, including:
- The history and importance of compilers in translating high-level code to machine-level code.
- The main components of a compiler including the front-end (analysis), back-end (synthesis), and tools used in compiler construction.
- Key phases of compilation like lexical analysis, syntax analysis, semantic analysis, code optimization, and code generation.
- Types of translators like interpreters, assemblers, cross-compilers and their functions.
- Compiler construction tools that help generate scanners, parsers, translation engines, code generators, and data flow analysis.
This document provides an introduction to compilers, including:
- What compilers are and their role in translating programs to machine code
- The main phases of compilation: lexical analysis, syntax analysis, semantic analysis, code generation, and optimization
- Key concepts like tokens, parsing, symbol tables, and intermediate representations
- Related software tools like preprocessors, assemblers, loaders, and linkers
The document discusses different representations of intermediate code in compilers, including high-level and low-level intermediate languages. High-level representations like syntax trees and DAGs depict the structure of the source program, while low-level representations like three-address code are closer to the target machine. Common intermediate code representations discussed are postfix notation, three-address code using quadruples/triples, and syntax trees.
The document discusses different options for assembler design, including one-pass, two-pass, and multi-pass assemblers. A one-pass assembler generates object code directly without a second pass over the source code. It handles forward references by omitting operand addresses until symbols are defined and linking instructions to symbols. A multi-pass assembler allows forward references to be resolved over multiple passes by tracking symbol dependencies.
Performance analysis and randamized agorithamlilyMalar1
The document discusses performance analysis of algorithms in terms of space and time complexity. It provides examples to show how to calculate the space and time complexity of algorithms. Specifically, it analyzes the space and time complexity of a sum algorithm. For space complexity, it identifies the fixed and variable components, showing the space complexity is O(n). For time complexity, it analyzes the number of steps and their frequency to determine the time complexity is O(2n+3). The document also discusses other algorithm analysis topics like asymptotic notations, amortized analysis, and randomized algorithms.
Computer Science - Programming Languages / Translators
This presentation explains the different types of translators and languages of programming such as assembler, compiler, interpreter, bytecode
The document discusses cost estimation in query optimization. It explains that the query optimizer should estimate the cost of different execution strategies and choose the strategy with the minimum estimated cost. The cost functions used are estimates and depend on factors like selectivity. The main cost components include access cost to storage, storage cost, computation cost, memory use cost, and communication cost. For different types and sizes of databases, the emphasis may be on minimizing different cost components, such as access cost for large databases. The document provides examples of cost functions for select and join operations that consider factors like index levels, block sizes, and selectivity.
The document discusses various aspects of I/O organization in a computer system. It describes the input-output interface that provides a method for transferring information between internal storage and external I/O devices. It discusses asynchronous data transfer techniques like strobe control and handshaking. It also covers asynchronous serial transmission, different modes of data transfer like programmed I/O, interrupt-initiated I/O, and direct memory access (DMA).
The document discusses compilers and their role in translating high-level programming languages into machine-readable code. It notes that compilers perform several key functions: lexical analysis, syntax analysis, generation of an intermediate representation, optimization of the intermediate code, and finally generation of assembly or machine code. The compiler allows programmers to write code in a high-level language that is easier for humans while still producing efficient low-level code that computers can execute.
A compiler converts source code into object code, while a linker links programs to necessary libraries. The process of developing a C program involves opening an IDE, editing code, saving the file, compiling for errors, executing if no errors, and repeating the edit-compile cycle until the program runs successfully and outputs results. More information can be found at the provided blog link.
There are two types of compiler passes: multi-pass compilers perform multiple traversals of the source code to perform different stages of compilation like scanning, parsing, semantic analysis, etc. One-pass compilers only traverse the source code once, performing all compilation stages on each line before moving to the next.
Bootstrapping is the process of using a compiler written in a language to compile itself, allowing the creation of a self-hosting compiler for that language. It involves first creating a simple bootstrap compiler for a language subset, then using that to compile a full compiler for the language which can then compile future versions.
C-Language & Its Errors discusses the four main types of errors in C programs:
1. Syntax errors occur when the rules of the C syntax are not followed and are detected by the compiler.
2. Logical errors involve flaws in a program's logic and cannot be detected by the compiler.
3. Runtime errors happen during program execution and can involve things like division by zero.
4. Linker errors happen when function calls cannot be resolved during linking, such as due to misspelling functions or missing header files.
The document discusses the phases of compilation:
1. The front-end performs lexical, syntax and semantic analysis to generate an intermediate representation and includes error handling.
2. The back-end performs code optimization and generation to produce efficient machine-specific code from the intermediate representation.
3. Key phases include lexical and syntax analysis, semantic analysis, intermediate code generation, code optimization, and code generation.
The document discusses tombstone diagrams, which use puzzle pieces to represent language processors and programs. It then explains bootstrapping, which refers to using a compiler to compile itself. This allows obtaining a compiler for a new target machine by first writing a compiler in a high-level language, compiling it on the original machine, and then using the output compiler to compile itself on the new target machine. The document provides examples of using bootstrapping to generate cross-compilers that run on one machine but produce code for another.
In these slides the registration organization and stack organization have discussed in detail. Stack organization is discussed with the aid of animation to let the user understand it in a better and easy way.
The document discusses operator precedence parsing, which is a bottom-up parsing technique for operator grammars. It describes operator precedence grammars as grammars where no RHS has a non-terminal and no two non-terminals are adjacent. An operator precedence parser uses a parsing table to shift or reduce based on the precedence relations between terminals. It provides an example of constructing a precedence parsing table and parsing a string using the operator precedence parsing algorithm.
The document discusses intermediate code generation in compilers. It describes how compilers generate an intermediate representation from the abstract syntax tree that is machine independent and allows for optimizations. One popular intermediate representation is three-address code, where each statement contains at most three operands. This code is then represented using structures like quadruples and triples to store the operator and operands for code generation and rearranging during optimizations. Static single assignment form is also covered, which assigns unique names to variables to facilitate optimizations.
This document discusses Noam Chomsky's hierarchy of formal languages. It introduces Chomsky's classification of formal languages from Type-0 to Type-3 based on the type of grammar that generates them. Type-0 languages are the most powerful, being generated by unrestricted grammars and equivalent to Turing machines. Type-3 languages are the simplest, being generated by regular grammars and equivalent to finite state automata. Examples are provided for each language type along with the computing models that recognize them, such as pushdown automata for context-free Type-2 languages.
Bus structure in Computer Organization.pdfmvpk14486
Buses connect components in a computer system and allow for the transfer of data and control signals. There are three main types of buses: the address bus carries memory and I/O addresses, the data bus carries data and instructions, and the control bus carries signals that determine read, write, I/O, and synchronization operations. A system bus combines the functions of these three buses to connect major computer components like the processor, memory, and I/O devices.
This document provides an overview of compiler design, including:
- The history and importance of compilers in translating high-level code to machine-level code.
- The main components of a compiler including the front-end (analysis), back-end (synthesis), and tools used in compiler construction.
- Key phases of compilation like lexical analysis, syntax analysis, semantic analysis, code optimization, and code generation.
- Types of translators like interpreters, assemblers, cross-compilers and their functions.
- Compiler construction tools that help generate scanners, parsers, translation engines, code generators, and data flow analysis.
This document provides an introduction to compilers, including:
- What compilers are and their role in translating programs to machine code
- The main phases of compilation: lexical analysis, syntax analysis, semantic analysis, code generation, and optimization
- Key concepts like tokens, parsing, symbol tables, and intermediate representations
- Related software tools like preprocessors, assemblers, loaders, and linkers
The document discusses different representations of intermediate code in compilers, including high-level and low-level intermediate languages. High-level representations like syntax trees and DAGs depict the structure of the source program, while low-level representations like three-address code are closer to the target machine. Common intermediate code representations discussed are postfix notation, three-address code using quadruples/triples, and syntax trees.
The document discusses different options for assembler design, including one-pass, two-pass, and multi-pass assemblers. A one-pass assembler generates object code directly without a second pass over the source code. It handles forward references by omitting operand addresses until symbols are defined and linking instructions to symbols. A multi-pass assembler allows forward references to be resolved over multiple passes by tracking symbol dependencies.
Performance analysis and randamized agorithamlilyMalar1
The document discusses performance analysis of algorithms in terms of space and time complexity. It provides examples to show how to calculate the space and time complexity of algorithms. Specifically, it analyzes the space and time complexity of a sum algorithm. For space complexity, it identifies the fixed and variable components, showing the space complexity is O(n). For time complexity, it analyzes the number of steps and their frequency to determine the time complexity is O(2n+3). The document also discusses other algorithm analysis topics like asymptotic notations, amortized analysis, and randomized algorithms.
Computer Science - Programming Languages / Translators
This presentation explains the different types of translators and languages of programming such as assembler, compiler, interpreter, bytecode
The document discusses cost estimation in query optimization. It explains that the query optimizer should estimate the cost of different execution strategies and choose the strategy with the minimum estimated cost. The cost functions used are estimates and depend on factors like selectivity. The main cost components include access cost to storage, storage cost, computation cost, memory use cost, and communication cost. For different types and sizes of databases, the emphasis may be on minimizing different cost components, such as access cost for large databases. The document provides examples of cost functions for select and join operations that consider factors like index levels, block sizes, and selectivity.
The document discusses various aspects of I/O organization in a computer system. It describes the input-output interface that provides a method for transferring information between internal storage and external I/O devices. It discusses asynchronous data transfer techniques like strobe control and handshaking. It also covers asynchronous serial transmission, different modes of data transfer like programmed I/O, interrupt-initiated I/O, and direct memory access (DMA).
The document discusses compilers and their role in translating high-level programming languages into machine-readable code. It notes that compilers perform several key functions: lexical analysis, syntax analysis, generation of an intermediate representation, optimization of the intermediate code, and finally generation of assembly or machine code. The compiler allows programmers to write code in a high-level language that is easier for humans while still producing efficient low-level code that computers can execute.
The document provides an overview of quantum computing concepts and the IBM Quantum Experience platform. It begins with a short history of quantum computing developments from the 1930s to present. It then explains basic quantum concepts like qubits, superposition, entanglement, and quantum gates. The document outlines requirements for building a quantum computer, including well-defined qubits, initialization, gates, coherence times, and measurement. It describes the IBM Quantum Experience as a platform that provides access to an actual quantum processor via the cloud, along with simulation and tutorial capabilities. Users can design circuits using a graphical Quantum Composer interface and run algorithms on real quantum hardware or simulation.
This document discusses looping structures in algorithms and programming. It defines looping as repeating statements to fulfill a looping condition. The main types of looping structures are for, while, and repeat loops. Examples are given in pseudocode and Pascal to illustrate for loops that count ascending and descending, while loops, and repeat loops. Exercises are provided to practice different types of loops.
Algorithm and Programming (Introduction of dev pascal, data type, value, and ...Adam Mukharil Bachtiar
This file contains explanation about introduction of dev pascal, data type, value, and identifier. This file was used in my Algorithm and Programming Class.
Introduction to Quantum Computing & Quantum Information TheoryRahul Mee
This document provides an introduction to quantum computing and quantum information theory. It discusses how technological limitations of conventional computing motivate the development of quantum computing. The key laws of quantum mechanics that enable quantum computing are introduced, including superposition, entanglement, and the Heisenberg uncertainty principle. The document explains how quantum bits (qubits) can represent more than the two states of classical bits, and how quantum gates operate on qubits. It provides examples of one-qubit gates like the Hadamard gate. The potential for quantum computers to massively scale parallelism through quantum effects like entanglement is also summarized.
This document discusses file organization and storage hierarchy in conventional database management systems (DBMS). It describes the different levels of storage including primary storage (CPU registers, cache, memory), secondary storage (hard disks, removable media), tertiary storage (backup devices), and offline storage (tape, optical discs). The document also covers disk subsystem components like controllers, interfaces, RAID configurations, and performance optimization techniques for disk access.
This document discusses physical storage media and file organization. It describes different types of storage media like magnetic disks, flash memory, and tape storage in terms of their speed, capacity, reliability and other characteristics. It also discusses the storage hierarchy from fastest volatile cache/memory to slower non-volatile secondary storage like disks to slowest tertiary storage like tapes. The document further explains techniques like RAID and file organization to optimize storage access and reliability in the presence of disk failures.
Dokumen tersebut memberikan penjelasan mengenai konsep dasar data mining klasifikasi, proses klasifikasi menggunakan algoritma Naive Bayes, serta contoh kasus klasifikasi menggunakan atribut usia, pendapatan, pekerjaan, dan punya deposito atau tidak.
The document discusses file systems and their implementation. It covers topics like files, directories, file structures, file types, file operations, memory mapping, directory structures, shared files, disk space management, file system reliability, and performance. Example file systems discussed include UNIX, MS-DOS, Windows 98, and log-structured file systems.
Quantum computers have the potential to solve certain problems much faster than classical computers by exploiting principles of quantum mechanics, such as superposition and entanglement. However, building large-scale, reliable quantum computers faces challenges related to decoherence and controlling quantum systems. Current research aims to develop quantum algorithms and overcome issues in scaling up quantum hardware to perform more complex computations than today's most powerful supercomputers.
The document provides an overview of file systems, including their purpose of organizing and storing information on storage devices. It discusses key aspects of file systems such as how they separate information into individual files and directories, use metadata to store attributes about files, allocate storage space in a granular manner (which can result in unused space), become fragmented over time, and use various utilities and structures to implement these functions while maintaining integrity of data and restricting access. File systems are a critical component of operating systems that allow for efficient organization, retrieval and updating of user data on different types of storage media and devices.
This document discusses various aspects of file systems including:
1. It defines what a file is and lists some common file attributes like name, size, and timestamps.
2. It describes different file operations like create, read, write, delete and different methods to access and store files like sequential, random, and index access.
3. It discusses file system implementation techniques like contiguous allocation, linked lists, and i-nodes and how free space is managed through approaches like bitmaps and linked lists.
Este documento presenta una introducción a los algoritmos cuánticos más representativos, incluyendo los algoritmos de Deutsch, Deutsch-Josza, Simon, Shor y Grover. Explica conceptos básicos de computación cuántica como qubits y puertas lógicas. También describe la caminata cuántica y cómo puede usarse como herramienta para crear algoritmos cuánticos para búsquedas y verificación de productos de matrices. El autor concluye destacando el potencial de los algoritmos cuánticos y la caminata cuántica para
Dokumen tersebut memberikan tips untuk membuat formatting kode program yang baik agar mudah dibaca dan dipahami. Terdapat dua jenis formatting, yaitu vertical dan horizontal formatting. Secara vertical, kode perlu diatur dengan memperhatikan konsep-konsep, jarak antar konsep, kerapatan kode yang berkaitan, dan letak deklarasi dan pemanggilan fungsi. Secara horizontal, perlu memperhatikan pemberian jarak, penyamaan baris, dan pengindentasian untuk membedakan struktur program.
Slide ini menjelaskan perihal penggunaan komentar yang baik dan buruk pada suatu kode program. Slide ini merupakan bahan ajar untuk mata kuliah Clean Code dan Design Pattern.
Dokumen tersebut memberikan tips-tips untuk membuat nama variabel, fungsi, kelas, dan paket yang baik dalam pembuatan kode program. Beberapa tips utama adalah menggunakan nama yang jelas maksudnya, hindari penggunaan encoding, gunakan kata benda untuk nama kelas dan verba untuk nama metode, serta tambahkan konteks yang bermakna.
Dokumen tersebut membahas tentang pengujian perangkat lunak, termasuk definisi pengujian perangkat lunak, tujuan pengujian, jenis pengujian seperti manual testing, automated testing, unit testing, integration testing, serta metode pengujian seperti white box testing dan black box testing.
Slide ini berisi penjelasan tentang Data Mining Klasifikasi. Di dalamnya ada tiga algoritma yang dibahas, yaitu: Naive Bayes, kNN, dan ID3 (Decision Tree).
Dokumen tersebut membahas algoritma program dinamis untuk menentukan lintasan terpendek antara dua simpul dalam sebuah graf. Metode yang digunakan adalah program dinamis mundur dimana permasalahan dibagi menjadi beberapa tahap dan dihitung secara mundur untuk menentukan nilai optimal pada setiap tahap. Hasil akhir adalah terdapat tiga lintasan terpendek dengan panjang 11 antara simpul 1 dan 10.
Teks tersebut membahas strategi algoritma Divide and Conquer untuk memecahkan masalah. Strategi ini membagi masalah menjadi submasalah kecil, memecahkan submasalah tersebut secara rekursif, lalu menggabungkan hasilnya untuk mendapatkan solusi masalah awal. Dua contoh masalah yang dijelaskan adalah mencari nilai maksimum dan minimum dalam tabel, serta mencari pasangan titik terdekat dalam himpunan titik.
Slide ini berisi penjelasan tentang teorema-teorema yang berlaku untuk notasi asimptotik beserta cara perhitungannya untuk kebutuhan waktu suatu algoritma.
Code and No-Code Journeys: The Coverage OverlookApplitools
Explore practical ways to expand visual and functional UI coverage without deep coding or heavy maintenance in this session. Session recording and more info at applitools.com
Have you upgraded your application from Qt 5 to Qt 6? If so, your QML modules might still be stuck in the old Qt 5 style—technically compatible, but far from optimal. Qt 6 introduces a modernized approach to QML modules that offers better integration with CMake, enhanced maintainability, and significant productivity gains.
In this webinar, we’ll walk you through the benefits of adopting Qt 6 style QML modules and show you how to make the transition. You'll learn how to leverage the new module system to reduce boilerplate, simplify builds, and modernize your application architecture. Whether you're planning a full migration or just exploring what's new, this session will help you get the most out of your move to Qt 6.
Bonk coin airdrop_ Everything You Need to Know.pdfHerond Labs
The Bonk airdrop, one of the largest in Solana’s history, distributed 50% of its total supply to community members, significantly boosting its popularity and Solana’s network activity. Below is everything you need to know about the Bonk coin airdrop, including its history, eligibility, how to claim tokens, risks, and current status.
https://blog.herond.org/bonk-coin-airdrop/
GDG Douglas - Google AI Agents: Your Next Intern?felipeceotto
Presentation done at the GDG Douglas event for June 2025.
A first look at Google's new Agent Development Kit.
Agent Development Kit is a new open-source framework from Google designed to simplify the full stack end-to-end development of agents and multi-agent systems.
Join the Denver Marketo User Group, Captello and Integrate as we dive into the best practices, tools, and strategies for maintaining robust, high-performing databases. From managing vendors and automating orchestrations to enriching data for better insights, this session will unpack the key elements that keep your data ecosystem running smoothly—and smartly.
We will hear from Steve Armenti, Twelfth, and Aaron Karpaty, Captello, and Frannie Danzinger, Integrate.
NTRODUCTION TO SOFTWARE TESTING
• Definition:
• Software testing is the process of evaluating and
verifying that a software application or system meets
specified requirements and functions correctly.
• Purpose:
• Identify defects and bugs in the software.
• Ensure the software meets quality standards.
• Validate that the software performs as intended in
various scenarios.
• Importance:
• Reduces risks associated with software failures.
• Improves user satisfaction and trust in the product.
• Enhances the overall reliability and performance of
the software
Build Smarter, Deliver Faster with Choreo - An AI Native Internal Developer P...WSO2
Enterprises must deliver intelligent, cloud native applications quickly—without compromising governance or scalability. This session explores how an internal developer platform increases productivity via AI for code and accelerates AI-native app delivery via code for AI. Learn practical techniques for embedding AI in the software lifecycle, automating governance with AI agents, and applying a cell-based architecture for modularity and scalability. Real-world examples and proven patterns will illustrate how to simplify delivery, enhance developer productivity, and drive measurable outcomes.
Learn more: https://wso2.com/choreo
Async-ronizing Success at Wix - Patterns for Seamless Microservices - Devoxx ...Natan Silnitsky
In a world where speed, resilience, and fault tolerance define success, Wix leverages Kafka to power asynchronous programming across 4,000 microservices. This talk explores four key patterns that boost developer velocity while solving common challenges with scalable, efficient, and reliable solutions:
1. Integration Events: Shift from synchronous calls to pre-fetching to reduce query latency and improve user experience.
2. Task Queue: Offload non-critical tasks like notifications to streamline request flows.
3. Task Scheduler: Enable precise, fault-tolerant delayed or recurring workflows with robust scheduling.
4. Iterator for Long-running Jobs: Process extensive workloads via chunked execution, optimizing scalability and resilience.
For each pattern, we’ll discuss benefits, challenges, and how we mitigate drawbacks to create practical solutions
This session offers actionable insights for developers and architects tackling distributed systems, helping refine microservices and adopting Kafka-driven async excellence.
Integrating Survey123 and R&H Data Using FMESafe Software
West Virginia Department of Transportation (WVDOT) actively engages in several field data collection initiatives using Collector and Survey 123. A critical component for effective asset management and enhanced analytical capabilities is the integration of Geographic Information System (GIS) data with Linear Referencing System (LRS) data. Currently, RouteID and Measures are not captured in Survey 123. However, we can bridge this gap through FME Flow automation. When a survey is submitted through Survey 123 for ArcGIS Portal (10.8.1), it triggers FME Flow automation. This process uses a customized workbench that interacts with a modified version of Esri's Geometry to Measure API. The result is a JSON response that includes RouteID and Measures, which are then applied to the feature service record.
Top 5 Task Management Software to Boost Productivity in 2025Orangescrum
In this blog, you’ll find a curated list of five powerful task management tools to watch in 2025. Each one is designed to help teams stay organized, improve collaboration, and consistently hit deadlines. We’ve included real-world use cases, key features, and data-driven insights to help you choose what fits your team best.
Integration Ignited Redefining Event-Driven Architecture at Wix - EventCentricNatan Silnitsky
At Wix, we revolutionized our platform by making integration events the backbone of our 4,000-microservice ecosystem. By abandoning traditional domain events for standardized Protobuf events through Kafka, we created a universal language powering our entire architecture.
We'll share how our "single-aggregate services" approach—where every CUD operation triggers semantic events—transformed scalability and extensibility, driving efficient event choreography, data lake ingestion, and search indexing.
We'll address our challenges: balancing consistency with modularity, managing event overhead, and solving consumer lag issues. Learn how event-based data prefetches dramatically improved performance while preserving the decoupling that makes our platform infinitely extensible.
Key Takeaways:
- How integration events enabled unprecedented scale and extensibility
- Practical strategies for event-based data prefetching that supercharge performance
- Solutions to common event-driven architecture challenges
- When to break conventional architectural rules for specific contexts
Generative Artificial Intelligence and its ApplicationsSandeepKS52
The exploration of generative AI begins with an overview of its fundamental concepts, highlighting how these technologies create new content and ideas by learning from existing data. Following this, the focus shifts to the processes involved in training and fine-tuning models, which are essential for enhancing their performance and ensuring they meet specific needs. Finally, the importance of responsible AI practices is emphasized, addressing ethical considerations and the impact of AI on society, which are crucial for developing systems that are not only effective but also beneficial and fair.
6. Characteristics
• Each instruction was processed one by one.
• No repeateance in each instruction.
• The last instruction is the end of algorithm.
• Sequence of instructions is same with
sequence of instructions in Algorithm
8. Case of Employee’s Salary
UNIKOM has n employees with salary asumptions such as:
• Salary of each employee was equal each other.
• Salary was counted by basic salary + allowance - tax .
• The tax is 10 % from basic salary before added by
allowance.
• Allowance is 20% from basic salary.
• Basic salary can be changed.
Calculate salary that UNIKOM must be pay to all employees,
detail of tax, and detail of allowance for each employee
9. Algorithm of Employee’s Salary
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Algoritma Gaji_Karyawan
{I.S: Jumlah karyawan dan Gaji pokok diinput oleh user}
{F.S: Menampilkan gaji, pajak, dan tunjangan karyawan}
Deklarasi:
gaji_pokok,gaji,jml_gaji:real
pajak:real
tunjangan:real
jml_karyawan:integer
Algoritma:
input(jml_karyawan,gaji_pokok)
pajak0.1*gaji_pokok
tunjangan0.2*gaji_pokok
gajigaji_pokok+tunjangan-pajak
jml_gajigaji*jml_karyawan
output(‘Pajak perorang= Rp. ‘,pajak)
output(‘Tunjangan perorang= Rp. ‘,tunjangan)
output(Gaji ‘,jml_karyawan,’ orang karyawan= Rp. ‘,jml_gaji)
10. Pascal Code of Employee’s Salary
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program Gaji_Karyawan;
uses crt;
var
gaji_pokok,gaji,jml_gaji:real;
pajak:real;
tunjangan:real;
jml_karyawan:integer;
begin
write('Masukan jumlah karyawan: ');readln(jml_karyawan);
write('Masukan gaji pokok : ');readln(gaji_pokok);
pajak:=0.1*gaji_pokok;
tunjangan:=0.2*gaji_pokok;
gaji:=gaji_pokok+tunjangan-pajak;
jml_gaji:=gaji*jml_karyawan;
clrscr();{untuk membersihkan layar}
writeln('Pajak perorang = Rp. ',pajak:0:2);
writeln('Tunjangan perorang = Rp. ',tunjangan:0:2);
writeln('Gaji ',jml_karyawan,' orang = Rp. ',jml_gaji:0:2);
writeln();
write('Tekan sembarang tombol untuk menutup...');
readkey();
end.