The loop statement is used to simply define an unconditional loop that executes statements of code repeatedly until it is terminated after encountering a return… Read More

# Category Archives: Technical Scripter

In PostgreSQL, The EXIT statement is used to terminate all types of loops like unconditional loops, a while loop, or a for loop or terminate… Read More

Given an array arr[] consisting of N integers, the task is to count the number of ways to make the product of array elements even… Read More

Given two strings A and B of length N and M respectively and an array arr[] consisting of K integers, the task is to check… Read More

Given a matrix mat[][] of dimensions M*N and an integer K, the task is to generate a matrix answer[][], where answer[i][j] is equal to the sum… Read More

NodeJs: An open-source platform for executing javascript code on the server side. Also, a javascript runtime built on Chrome’s V8 JavaScript engine. It can be… Read More

In each of the Exercises 1 to 9, find the coordinates of the foci, the vertices, the length of the major axis, the minor axis,… Read More

Question 14. The dimensions of a cinema hall are 100 m, 50 m, 18 m. How many persons can sit in the hall, if each… Read More

Question 11. If 28C2r : 24C2r-4=225:11, find r. Solution: (28!/(28-2r)!2r!)/(24!/(24-2r+4)!(2r-4)!)=225/11 28x27x26x25/2r(2r-1)(2r-2)(2r-3)=225/11 28x27x26x25x11=225x(2r)(2r-1)(2r-2)(2r-3) 28x3x26x11=2r(2r-1)(2r-2)(2r-3) 14x2x3x13x2x11=2r(2r-1)(2r-2)(2r-3) 14x13x12x11=2r(2r-1)(2r-2)(2r-3) 2r=14 r=7 Question 12. If nC4,nC5 and nC6 are in… Read More

Solve the inequalities in Exercises 1 to 6. Question 1. 2 ≤ 3x – 4 ≤ 5 Solution: In this case, we have two inequalities,… Read More

A data warehouse is Representable by data integration from multiple heterogeneous sources. It was defined by Bill Inmon in 1990. The data warehouse is an… Read More

Competitive Programming is vital for one’s development in the coding field. This article is going to discuss some basics points one should keep in mind… Read More

The task is to build the bookshop management system using file handling in C++ that helps to keep track of all the book records in… Read More

AVL Tree: It is a self-balancing Binary Search Tree where the Balance Factor cannot be more than one for all nodes. Balance Factor can be… Read More