Data types in C Programming

Test your knowledge on fundamentals of data types in C with this quiz which covers topics like data type sizes, ranges, type conversions, and mixed-type operations.

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Question 1

Which of the following is a basic data type in C?

  • string

  • float

  • boolean

  • array

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Question 2

How many bytes does an int typically occupy on a 32-bit system?

  • 1

  • 2

  • 3

  • 4

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Question 3

Which of the following can be used to find the memory size of any data type in C?

  • memsize()

  • length()

  • size()

  • sizeof

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Question 4

Which of the following stores a single character?

  • int

  • char

  • float

  • double

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Question 5

What is the range of char in C (signed by default)?

  • 0 to 255

  • -128 to 127

  • -127 to 127

  • -256 to 255

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Question 6

Which data type would you use to store a large floating-point number with high precision?

  • float

  • char

  • int

  • double

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Question 7

What is the keyword for an unsigned integer in C?

  • no_sign

  • negative sign

  • unsigned

  • positive

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Question 8

Which of the following is a derived data type in C?

  • float

  • array

  • int

  • char

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Question 9

Which data type is used for storing numbers in exponential form?

  • char

  • float

  • double

  • both B and C

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Question 10

What is the size of a double on most 64-bit systems?

  • 4 bytes

  • 6 bytes

  • 8 bytes

  • 10 bytes

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There are 19 questions to complete.

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