All Easy Articles

Maximum product subset of an array

Given an array a, we have to find the maximum product possible with the subset of elements present in the array. The maximum product can… Read More

Arrays

DSA

Greedy

Technical Scripter

Check divisibility of binary string by 2^k

Given a binary string and a number k, the task is to check whether the binary string is evenly divisible by 2k or not. Examples… Read More

binary-string

cpp-string

Bit Magic

DSA

Strings

Technical Scripter

Number of siblings of a given Node in n-ary Tree

Given an N-ary tree, find the number of siblings of given node x. Assume that x exists in the given n-ary tree. Example : Input… Read More

DSA

Tree

Python program to convert time from 12 hour to 24 hour format

Given a time in 12-hour AM/PM format, convert it to military (24-hour) time. Note : Midnight is 12:00:00 AM on a 12-hour clock and 00:00:00… Read More

Python

Technical Scripter

Find largest subtree sum in a tree

Given a binary tree, task is to find subtree with maximum sum in tree. Examples: Input : 1 / \ 2 3 / \ /… Read More

Binary Trees Quiz

DSA

Tree

Administrative Distance (AD) and Autonomous System (AS)

Administrative Distance (AD) is used to rate the trustworthiness of routing information received from the neighbor router. The route with the least AD will be… Read More

Computer Networks

8086 program to find the factorial of a number

Prerequisite – 8085 program to find the factorial of a number Problem – Write an assembly language program for calculating the factorial of a number… Read More

microprocessor

system-programming

Computer Organization & Architecture

8085 program to move blocks of bits from source location to a destination location

Problem – Write a program to move blocks of bits from source location starting at 2500 to destination location starting from 2600 where size of… Read More

microprocessor

system-programming

Computer Organization & Architecture

8085 program to subtract two 8-bit numbers with or without borrow

Problem – Write a program to subtract two 8-bit numbers with or without borrow where first number is at 2500 memory address and second number… Read More

microprocessor

system-programming

Computer Organization & Architecture

8086 program to add two 8 bit BCD numbers

Problem – Write a program in 8086 microprocessor to find out the addition of two 8-bit BCD numbers, where numbers are stored from starting memory… Read More

microprocessor

system-programming

Computer Organization & Architecture

GoIbibo interview experience | Set 2 (On-Campus)

Like every year, Goibibo visited our campus this year also. The interview process has 1 written test and 3 technical followed by 1 HR interview.… Read More

Advanced Data Structure

Binary Search Tree

C/C++ Puzzles

DSA

Experiences

Interview Experiences

Searching

Sorting

Strings

Tree

Hill Cipher

Hill cipher is a polygraphic substitution cipher based on linear algebra.Each letter is represented by a number modulo 26. Often the simple scheme A =… Read More

Technical Scripter

Sorting array using Stacks

Given an array of elements, the task is to sort these elements using a stack. Prerequisites: Stacks Examples: Input : 8 5 7 1 9… Read More

Advanced Data Structure

DSA

Stack

PHP | print_r() Function

The print_r() function is a built-in function in PHP and is used to print or display information stored in a variable. Syntax: print_r( $variable, $isStore… Read More

PHP-input-output

PHP

Web Technologies

Java Integer compare() method

The compare() method of Integer class of java.lang package compares two integer values (x, y) given as a parameter and returns the value zero if… Read More

Java-Functions

Java-Integer

Java-lang package

Java

Functional Programming Paradigm

Introduction Functional programming is a programming paradigm in which we try to bind everything in pure mathematical functions style. It is a declarative type of programming… Read More

Computer Subject

GBlog

Misc

Technical Scripter

Program to replace a word with asterisks in a sentence

For the given sentence as input, censor a specific word with asterisks ‘ * ‘. Example : Input : word = “computer” text = “GeeksforGeeks is… Read More

Python string-programs

python-string

DSA

Pattern Searching

Python

Python Programs

Strings

UGC-NET | UGC NET CS 2015 Dec – II | Question 26

A virtual memory has a page size of 1K words. There are eight pages and four blocks. The associative memory page table contains the following… Read More

UGC-NET

Number of ways an array can be filled with 0s and 1s such that no consecutive elements are 1

Given a number N, find the number of ways to construct an array of size N such that it contains only 1s and 0s but… Read More

Algorithms

DSA

UGC-NET | UGC NET CS 2015 Dec – II | Question 17

In C++, which system – provided function is called when no handler is provided to deal with an exception? (A) terminate ( ) (B) unexpected… Read More

UGC-NET