Recent questions tagged programming-in-c

Which of the following is correct way to declare a functional pointer in C?int *func (int, int);int (*func) (int, int);int (func*) (int, int);int *func* (int, int);

What will be the output of the following $\text{C}$ code?#include<stdio.h void main() { int arr[5]={10,20,30,40,50}; int *p = (int*) (&arr+1); printf("\%d\%d", *(arr + 1)...

Which of the following C++ statements correctly declares an abstract class?class A { virtual void show ()=0; };class A { void show ()=0; };class A { void show() {} ; };cl...

Arrange the following steps of file handling in C in the correct order:Close the fileRead from or write to the fileOpen the fileCheck for errorChoose the correct answer f...

Which of the following statements about pointers in $C$ are TRUE.Pointers can be used to access array elementsPointers can store the address of another pointerPointers ar...

What is the result of evaluating the postfix expression "$43^{*} 25^{*}+b-$ " ?$8$$14$$10$$5$

What is the output of the following program?#include <stdio.h #define SQR(x) (x*x) int main() {int a, b = 3; a = SQR(b + 2); printf("%d", a); return 0; }$25$$11$Garbage v...

Consider the following code segment:int arr [] = {0,1,2,3,4}; int i=1, *ptr; ptr = arr + 2;arrange the following printf statements in the increasing order of their output...

Given below are two statements :Statement $\text{(I)}$ : The friend function and the member functions of a friend class directly access the private and protected data.Sta...

#include <stdio.h>int counter = 0;int g(int n) { counter++; return (n + 10);}int f(int n) { return g(n * 2);}int main() { int sum = 0, n; for (n = 1; n < 3...

Which of the following is the primary operation for adding an element to a queue in $\text{C}?$EnqueueDequeuePushPop

Which of the following describes binding in $\text{C}?$The process of assigning a value to a variableThe process of declaring the type of a variableThe process of associa...