Online Quiz on "Data Structure using C"

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Question : 1) C is a: 

Answer : General Purpose Programming Language

  

Question : 2) Which of the following are valid data types in C? 

Answer : int, float, double, char

 

Question : 3) What is the starting point for a C program? 

Answer : The main() function

 

Question : 4) The preprocessor acts: 

Answer : Before compilation

  

Question : 5) Which one of the following is not reserved keyword in C? 

Answer : main

 

Question : 6) What will be printed after execution of following code? 

Answer : Hai 

Question : 7) What will be the output of the following program? 

Answer : 6

 

Question : 8) Find out the output of following program: 

Answer : Syntax eroor

 

Question : 9) What is the difference between declaration and definition of a variable ? 

Answer : There is no difference between them.

 

Question : 10) What will happen after compiling and running following code? 

Answer : Some address will be printed

 

Question : 11) What will be the output of following code? 

Answer : 9

 

Question : 12) Determine the output? 

Answer : 10 20 21 10

 

Question : 13) Find out output of following program 

Answer : 13

 

Question : 14) What is true about a break? 

Answer : Break halts the execution and forces the control out of the loop

 

Question : 15) What is output of following program? 

Answer : Welcome

  

Question : 16) What is a right way to initialize an array ? 

Answer : int a[6] = { 2, 3, 5, 6, 7, 8 };

 

Question : 17) What will be the output of the following C program? 

Answer : Morningn

 

Question : 18) What is the return type of a method that does not return any value? 

Answer : void

 

Question : 19) Which of the following operator take only integer operand ? 

Answer : %

 

Question : 20) What will be the output of the following C program? 

Answer : 8 5 5