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Gblog SDE SHEET – A Complete Guide for SDE Preparation
What is SDE Sheet? SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software… Read More
Below is the example of the Math exp() Method.  Example:  html <script type="text/javascript">    document.write("When zero is  passed as a parameter: "          + Math.exp(0)); </script> Output: … Read More
Method of applying : I applied to Directi via employee referral. Round 1: Online coding round (Codechef , 90 minutes) Problem 1 : Easy, Adhoc Statement… Read More
Round 1:My round 1 was not that hard, it was resume based session, it started with my introduction and then i was asked about encapsulation,… Read More
Given n integers, find the largest number is not a perfect square. Print -1 if there is no number that is perfect square. Examples:   Input :… Read More
Prerequisite : Permutation and Combination n students appear in an examination, find the number of ways the result of examination can be announced. Answer is… Read More
Given a binary tree, return the tilt of the whole tree. The tilt of a tree node is defined as the absolute difference between the… Read More
Less command is a Linux utility that can be used to read the contents of a text file one page(one screen) at a time. It… Read More
Given a matrix, find the maximum sum we can have by selecting just one element from every row. Condition is element selected from nth row… Read More
Given an array of size n. The problem is to find the sum of numbers which are even and are at even index.Examples:   Input :… Read More
Given a string s and Q number of queries. Each query Q consists of l and r and a character c. Find frequency of character… Read More
Give a positive integer n, find modular multiplicative inverse of all integer from 1 to n with respect to a big prime number, say, ‘prime’.… Read More
In C++ vectors are dynamic arrays. Unlike arrays, they don’t have a fixed size. They can grow or shrink as required. Vectors are assigned memory… Read More
This post is especially for people of non-CS branches who have developed interest towards coding and would like to work in a software company. The… Read More
ANN learning is robust to errors in the training data and has been successfully applied for learning real-valued, discrete-valued, and vector-valued functions containing problems such… Read More
Virtualization is a technique of how to separate a service from the underlying physical delivery of that service. It is the process of creating a… Read More

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