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Prerequisite: Switch Statement in C/C++, Functions in C/C++, Loops in C and C++, C/C++ do-while loop with Examples Write a menu-driven program to perform below… Read More
The findAndModify() method modifies and return a single document that matches the given criteria. By default, this method returns a pre-modification document. To return the… Read More
Deep Linking is one of the most important features that is used by various apps to gather data inside their apps in the form of… Read More
As the placement season is back so are we to help you ace the interview. We have selected some most commonly asked and must do… Read More
68000 processor was introduced in 1979. Through 1980’s and early 1990’s the 68000, 68020, 68030 and 68040 were targeted for personal computer’s market and were… Read More
Given a positive integer N, the task is to count the number of integers upto N which can be represented as the sum of two… Read More
Given an array arr[] of size N, the task is to find the maximum sum possible of the count of distinct prime factors of K… Read More
Django is a Python-based web framework that allows you to quickly create efficient web applications. It is also called batteries included framework because Django provides… Read More
An alphanumeric value i.e. the sequence of letters and numbers that uniquely defines the contents of a file is called a checksum (often referred to… Read More
Given a number n, the task is to write a Python program to print a half diamond pattern of numbers with a star border. Examples:… Read More
Validating phone numbers is a common prerequisite in today’s web, mobile, or desktop applications, but Java does not have an integrated method for carrying out… Read More
An Amplifier is simply an electronic device that is used to increase the strength of the input signal. In this process of amplification, even the… Read More
Universally Unique Identifiers (UUIDs) are also known as Globally Unique Identifier(GUID) which are 128-bit numbers and are unique on all local systems they are created… Read More
Given an undirected graph, the task is to check if the given graph is connected or not using DFS. A connected graph is a graph… Read More
In this article, we will see how to extract weather data from google. Google does not have its own weather API, it fetches data from… Read More
Given an integer N, the task is to find the count total number of pairs (P, Q) from the range 0 ≤ P, Q <… Read More
Given an integer N, the task is to find the number of distinct prime triplets from the range [1, N] having sum of first two… Read More
Given an array points[] representing N points in a K-dimensional space, the task is to find the count of pairs of points in the space… Read More
Given an array arr[] consisting of positive integers, the task for every array element is to find the maximum difference between any two adjacent array… Read More
Dear Gate Aspirant, GATE is one the hardest entrance exam in our country and the basics of all the subjects must be clear to get a… Read More