Operators in C

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Question 1

Which of the following is an arithmetic operator in C?


  • &&

  • ||

  • +

  • ==

Question 2

What is the result of the expression 5 % 2 in C?

  • 2

  • 1.5

  • 1

  • 0

Question 3

Which of the following is a relational operator in C?

  • =

  • !=

  • &

  • +=

Question 4

What is the precedence of the multiplication * operator compared to addition + in C?

  • Lower

  • Higher

  • Same

  • Undefined

Question 5

Which operator is used to access the value at an address in C?

  • &

  • *

  • ->

  • .

Question 6

What will be the result of the expression 100 + 20 * 30 in C?

  • 900

  • 600

  • 800

  • 700

Question 7

Which of the following is a bitwise operator in C?

  • &&

  • ||

  • >>

  • ==

Question 8

Consider: int a = 10, b = 5; a += b; What is the value of a?


  • 5

  • 10

  • 15

  • 20

Question 9

What does the expression (a > b) ? a : b do in C?


  • Compares a and b, returns the smaller

  • Compares a and b, returns the greater


  • Returns the average of a and b


  • Always returns a

Question 10

What is the output of printf("%d", 5 && 0);?


  • 0

  • 1

  • 5

  • Error

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