Quiz on Data Types in C

What is the size of an 'int' data type in C on a 32-bit GCC compiler?

• 2 bytes

• 4 bytes

• 1 byte

• 8 bytes

Which of the following is a user-defined data type in C?

• int

• float

• char

• struct

What is the range of 'unsigned short int' in C?

• -32,768 to 32,767

• 0 to 65,535

• -2,147,483,648 to 2,147,483,647

• 0 to 4,294,967,295

Which format specifier is used for 'double' data type in C?

• %f

• %lf

• %d

• %c

What does the 'void' data type represent in C?

• A character

• No value

• A floating-point number

• A numeric value

What is the size of 'long double' in C?

• 8 bytes

• 16 bytes

• 12 bytes

• 4 bytes

Which of the following is NOT a primitive data type in C?

• struct

• char

• float

• int

What is the range of 'float' data type in C?

• 0 to 255

• -2,147,483,648 to 2,147,483,647

• 1.7E-308 to 1.7E+308

• 1.2E-38 to 3.4E+38

Which keyword is used to declare a character variable in C?

• double

• char

• float

• int

What is the size of 'signed char' in C?

• 4 bytes

• 2 bytes

• 8 bytes

• 1 byte