C Programming Fundamentals Quiz

What will be the output of the following code?

• Hello, World!

• hello, world!

• Error

• No output

Which symbols are used to start comments in C?

• // or /* */

• --

• #

Which data type is suitable for storing decimal values in C?

• int

• float

• char

• bool

Which of the following is a correct way to declare a variable in C?

• int x = 10;

• variable int x = 10;

• declare int x = 10;

• int: x = 10;

What will be the output of the following code?

• 53

• 8

• 15

• Error

How is a boolean value typically represented in C?

• int (0 and 1)

• bool

• char

• float

Which statement is used to implement conditional branching in C?

• switch

• if...else

• loop

• goto

What is the purpose of the const keyword in C?

• To declare a variable whose value can change

• To declare a variable with a fixed value

• To declare a function

• To declare a pointer

What will be the output of the following code?

• Greater than 5

• Less than or equal to 5

• Error

• No output

How many times will the following loop execute?

• 4

• 5

• 6

• No output