MCQs on Control Structure in C

Hello students welcome to CSE Study247 , Today I am provide MCQs on Control Structure in C.

This page provide 20 Multiple choice question with Answer that is very useful of Computer science students like preparation of many exam Like ( ISRO,DRDO ,Semester, Interview, TCS , Railway & another Government Sector)

❤️ TOP 500+ C Programming Question and Answer

C programming is the basic language of programming that help to learn another language. So this MCQ is very useful for you.

C is a general purpose ,high level language that originally developed by Dennis Ritchie to develop the UNIX operating system at Bell labs.

 

Q.1 Find out the output for the following program

  void main()
  {
  int x=22;
  if(x=10)
  printf(“True”);
  else
  printf(“False”);
  }

A) True
B) False
C) Error
D) None

ANSWER= (A) True

Check Answer

 

Q.2 Find out the output for the following program

  void main()
  {
  if((-10 && 12 ) || (19 && 21))
  printf(“%s”,”True”);
  else
  printf(“%s”,”False”);
  }

A) True
B) False
C) Error
D) None

ANSWER= (A) True

Check Answer

 

Q.3 Choose a syntax for C Ternary Operator from the list

A) condition : expression1 ? expression2
B) condition ? expression1 < expression2
C) condition ? expression1 : expression2
D) None

ANSWER= (C) condition ? expression1 : expression2

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Q.4 Choose a syntax for C Ternary Operator from the list

A) condition : expression1 ? expression2
B) condition ? expression1 < expression2
C) condition ? expression1 : expression2
D) None

ANSWER= (C) condition ? expression1 : expression2

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Q.5 Which of the following can replace a simple if-else construct?

A) Ternary operator
B) for loop
C) while loop
D) None

ANSWER= (A) Ternary operator

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Q.6 Which statement is required to execute a block of code when the condition is false?

A) for
B) if
C) else
D) None

ANSWER= (C) else

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Q.7 The if-elseif-else statement in C programming is used

A) Return values
B) Create multiple conditional statements
C) Loop in if-else block
D) None

ANSWER= (B) Create multiple conditional statements

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Q.8 Multiple values of the same variable can be tested using

A) Function
B) for
C) switch
D) If

ANSWER= (C) switch

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Q.9 The continue statement cannot be used with

A) while
B) for
C) switch
D) If

ANSWER= (C) switch

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Q.10 Which keyword can be used for coming out of recursion

A) break
B) return
C) exit
D) None

ANSWER= (B) return

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Q.11 The following code for(;;) represents an infinite loop , It can be terminated by

A) break
B) exit()
C) abort()
D) None

ANSWER= (A) break

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Q.12 goto can be used to jump from main to within a function?

A) TRUE
B) FALSE
C) May Be
D) Can’t Say

ANSWER= (B) FALSE

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Q.13 Which of the following is an invalid if-else statement?

A) if (if (a == 1)){}
B) if (a){}
C) if ((char) a){}
D) None

ANSWER= (A) if (if (a == 1)){}

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Q.14 Switch statement accepts.

A) int
B) char
C) long
D) All of these

ANSWER= (D) All of these

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Q.15 Find out the output for the following program

  void main()
  {
  int a=8;
  if(a=4)
  printf(“CSE Study247 is a good website for C MCQs”);
    else
printf(“CSE Study247 is a bad website for C MCQs”);
  }

A) CSE Study247 is a good website for C MCQs
B) CSE Study247 is a bad website for C MCQs
C) Error
D) None

ANSWER= (A) CSE Study247 is a good website for C MCQs

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Q.16 A labeled statement consist of an identifier followed by

A) ,
B) ;
C) :
D) ”

ANSWER= (C) :

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Q.17 Find out the output for the following program

  void main()
  {
  int k = 0;
  for (b)
  printf(“CSE Study247”);
  }

A) Compile time error
B) hello
C) Nothing
D) None

ANSWER= (A) Compile time error

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Q.18 Which of the following is used to control the flow of execution in a program ?

A) Selection
B) Decision
C) Repetition
D) Control structure

ANSWER= (D) Control structure

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Q.19 How many types of control statement are used in c ?

A) 2
B) 3
C) 4
D) 6

ANSWER= (C) 4

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Q.20 Which of the following is used to for making one way decision ?

A) if
B) if else
C) else if
D) None

ANSWER= (A) if

Check Answer

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