C Language – MCQ Question Paper (30 Questions) Online Test Series 5247 August 24, 2025 0% 40 C Language – MCQ Question Paper (30 Questions) Online Test Series 5247 C Language – MCQ Question Paper (30 Questions) Select BatchMorningEvening 1 / 30 What is the result of 7%2 ? 0 3 2 1 2 / 30 Which of the following is a conditional operator? % && ?: || 3 / 30 Which header file is required for printf() and scanf()? stdio.h string.h conio.h math.h 4 / 30 Which loop is guaranteed to run at least once? while do…while for if-else 5 / 30 Functions in C can return: Multiple values Single value Array Address 6 / 30 Which of the following is not a C keyword? register auto class static 7 / 30 What is the result of 7/2 in C? 4 3.5 3 3.0 8 / 30 Which format specifier is used to print an integer? %F %d %s %c 9 / 30 The default return type of a C function is: void char int float 10 / 30 Break statement is used to: None Exit from loop End program Skip current iteration 11 / 30 The keyword used to return a value from a function is: end exit return break 12 / 30 What is the output of printf(“%d”, 5==5); ? 1 5 Error 0 13 / 30 Which of the following is not a storage class in C? static register auto dynamic 14 / 30 If int a=10; int *p=&a; then *p is: Address of a NULL 10 Error 15 / 30 Who is the father of C language? Dennis Ritchie Bjarne Stroustrup Guido van Rossum James Gosling 16 / 30 Which is the correct way to declare an array of 10 integers? int arr[10]; array arr[10]; int[10] arr; int arr; 17 / 30 Which keyword is used to define a constant? both a & c define const constant 18 / 30 Continue statement is used to: Restart the program Stop the program Exit the loop Skip current iteration 19 / 30 Which of the following is not a looping statement? repeat…until while do…while for 20 / 30 In C, array indexing starts from: 1 2 0 -1 21 / 30 C language was developed in which year? 1969 1980 1972 1991 22 / 30 What is the keyword used for recursion? recurse function name itself repeat None 23 / 30 Switch statement works with which type of expressions? int, char float, double string All 24 / 30 Which parameter passing method does C use? None Call by value Call by reference Both 25 / 30 Which operator is used for modulo division in C? * + % // 26 / 30 Which of the following is the correct way to declare a pointer? int *p; pointer p; int p; int &p; 27 / 30 What is the output of: int a=5; printf(“%d”, ++a); 4 5 6 Error 28 / 30 Which keyword is used to define a constant? constant both a & c const define 29 / 30 The base address of an array is: None Address of last element Address of first element Random 30 / 30 What is the size of an int (generally on a 32-bit compiler)? 2 bytes 8 bytes Depends on compiler 4 bytes Your score is 0% Restart Online Test