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Category Archives: MCQ

Q1. Is the output of this code True or False? filter_none edit close play_arrow link brightness_4 code #include <stdio.h> int main(void) {     int b =… Read More
Pre-requisites: Java Collection Framework. 1. What is the Output of following Java Program? import java.util.*;    class Demo {     public static void main(String[] args)     {… Read More
Lateral thinking is the most interesting test module of tcs digital hiring process. Problem: Move 3 matchsticks from the given set of matchsticks arranged as… Read More
AVL tree is binary search tree with additional property that difference between height of left sub-tree and right sub-tree of any node can’t be more… Read More
In this article, we will discuss different types of problems based on B and B+ trees. Before understanding this article, you should understand basics of… Read More
Que – 1. For 8 keys and 6 slots in a hashing table with uniform hashing and chaining, what is the expected number of items… Read More
Que – 1. The function shiftNode() which takes as input two linked lists- destination and source. It deletes front node from source and places it… Read More
Prerequisite : Pointers in C Question 1 : What will be the output of following program? #include "stdio.h" int main() {     char a[] = {… Read More
National Institute of Electronics & Information Technology (NIELIT), erstwhile known as the DOEACC Society, is an autonomous scientific society under the administrative control of Ministry… Read More
Following questions have been asked in GATE CS 2014 exam. 1) The number of distinct minimum spanning trees for the weighted graph below is ____… Read More
Following questions have been asked in GATE CS 2014 exam. 1) Consider the pseudocode given below. The function DoSomething() takes as argument a pointer to… Read More
Following questions have been asked in GATE CS 2014 exam. 1) Consider the tree arcs of a BFS traversal from a source node W in… Read More
Following questions have been asked in GATE CS 2014 exam.1) Consider the following program in C language:   C #include <stdio.h> main() {     int i;     int… Read More
Following questions have been asked in GATE CS 2014 exam. 1) Let G be a graph with n vertices and m edges. What is the… Read More
Following questions have been asked in GATE CS 2013 exam. 1) What is the return value of f(p, p) if the value of p is… Read More