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Data Structures and Algorithms Online Courses : Free and Paid
Data Structures and Algorithms are one of the most important skills that every computer science student must have. It is often seen that people with… Read More »
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Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, …
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 »
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Must Do Questions for Companies like TCS, CTS, HCL, IBM …
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 »
Minimum deletions required such that any number X will occur exactly X times
Given an array arr[] of N integers, the task is to find the minimum deletions required such that frequency of arr[i] is exactly arr[i] in… Read More »
Minimum deletions required to make GCD of the array equal to 1
Given an array arr[] of N integers, the task is to find the minimum deletions required to make the GCD of the resulting array elements… Read More »
ML | Log Loss and Mean Squared Error
Log Loss It is the evaluation measure to check the performance of the classification model. It measures the amount of divergence of predicted probability with… Read More »
Kth smallest element in the array using constant space when array can’t be modified
Given an array arr[] of size N and an integer K, the task is to find the Kth smallest element from the array in constant… Read More »
Find optimal weights which can be used to weigh all the weights in the range [1, X]
Given an integer X, the task is to find an optimal set of weights {w1, w2, w3, …, wn} such that we can weigh/determine all… Read More »
Compress the array into Ranges
Given an array of integers of size N, The task is to print the consecutive integers as a range. Examples: Input : N = 7,… Read More »
Seating arrangement of N boys sitting around a round table such that two particular boys sit together
There are N boys which are to be seated around a round table. The task is to find the number of ways in which N… Read More »
Validation Based Protocol in DBMS
Validation Based Protocol is also called Optimistic Concurrency Control Technique. This protocol is used in DBMS (Database Management System) for avoiding concurrency in transactions. It… Read More »
NPDA for accepting the language L = {wwR | w ∈ (a,b)*}
Prerequisite – Pushdown Automata, Pushdown Automata Acceptance by Final State Problem: Design a non deterministic PDA for accepting the language L = {wwR w ∈… Read More »
Pairwise Software Testing
Pairwise Testing is a type of software testing in which permutation and combination method is used to test the software. Pairwise testing is used to… Read More »
Loop Software Testing
Loop Testing is a type of software testing type that is performed to validate the loops. It is one of the type of Control Structure… Read More »
GRE Algebra | Coordinate Geometry
In the coordinate geometry, all the points are located on the coordinate plane. Coordinate plane is also called xy-plane. The concepts of xy-plane are: The… Read More »
Branch Software Testing
Branch Testing is defined as a testing method, which has the main goal to ensure that each one of the possible branches from each decision… Read More »
How to install Apache server in Ubuntu ?
Apache is an open source web server software created and maintained by Apache software foundation. Since it an open source so it is free to… Read More »
How to Install ImageMagick and Imagick PHP extension in Ubuntu ?
The Imagick function is used to create and modify images using the ImageMagick API. The ImageMagick is the software suite to create edit and modify… Read More »
