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Round 1 (Online Test): The test duration was of 1 hour. There were 4 MCQ questions and 1 coding question.  The coding Question was intermediate… Read More
Given a string s, the task is to find the lexicographically smallest string of minimum characters that do not exist as a substring in S.… Read More
Given a string str and a positive integer K. The task is to find if there exist a Pythagorean Triples in the first window of… Read More
Given an array arr[] of length N and an integer X, the task is to find the number of subsets with a sum equal to… Read More
Wipro NTH Elite is a National Level hiring program for fresher’s hiring. I applied for the same program in August and the Exam happened in… Read More
I got an interview opportunity for the role of Digital Specialist Engineer after clearing the first round (coding exam). The first round was held on… Read More
Given an array arr[] of length N, the task is to find the minimum product of subarray of size K of an array including negative… Read More
Given vector nums, the task is to print all the possible permutations of the given vector using backtracking  Examples:Attention reader! Don’t stop learning now. Get… Read More
Given an array arr having N integers, the task is to find a pair with maximum sum and having the same sum of digits. Print… Read More
In this article, we will see how to search a string for a pattern in JavaScript. We will be using the following methods to search… Read More
Given an array arr[] consisting of values (0, 1, 2, 3) of length N, representing the type of work that can be done on any… Read More
A list in R Programming Language can be passed as an argument in lapply() and sapply() functions. It is quite helpful to perform some of… Read More
In this article, we are going to see how to remove all spaces from any string using Batch String. Example : Input: G e e… Read More
Java.io.FileInputStream.getFD() method is a part of  Java.io.FileInputStream class. This method will return the FileDescriptor object associated with the file input stream.  getFD() method is declared… Read More
Java.io.FileInputStream.finalize() method is a part of  Java.io.FileInputStream class. It ensures that the close method of the fileInputStream is called whenever no more references of fileInputStream… Read More
A relationship in Java means different relations between two or more classes. For example, if a class Bulb inherits another class Device, then we can… Read More
Data Types: Every Variable has a data type that tells what kind of data is being stored in a variable. There are two types of… Read More
The break statement is a loop control statement that is used to end the execution of an entire control flow statement immediately when it is… Read More
In this article, we would be learning a SQL query to convert a column of BLOB Data Type to VARCHAR Data Type. To execute this… Read More
In this article, we’ll discuss how to read user input in BASH. Basic User Input  We can simply get user input from the read command… Read More

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