All Medium Articles
XMPP Protocol
XMPP is a short form for Extensible Messaging Presence Protocol. It’s protocol for streaming XML elements over a network in order to exchange messages and… Read More
HTML and XML
Web technologies-HTML and XML
Web Technologies
Goldman Sachs Interview Experience | Set 40
Round 1- Coderpad: 1) Find smallest element in sorted rotated array 2) Child can take 1, 2, 3 steps. Total steps he has to take… Read More
Misc
Inclusion Exclusion principle and programming applications
Sum Rule – If a task can be done in one of n1 ways or one of n2 ways, where none of the set of… Read More
Prime Number
Advanced Data Structure
Combinatorial
Competitive Programming
DSA
Variance and standard-deviation of a matrix
Prerequisite – Mean, Variance and Standard Deviation, Variance and Standard Deviation of an arrayGiven a matrix of size n*n. We have to calculate variance and… Read More
statistical-algorithms
Algorithms
DSA
Mathematical
Matrix
Introduction of Internetworking
Internetworking is combined of 2 words, inter and networking which implies an association between totally different nodes or segments. This connection area unit is established… Read More
Computer Networks
GATE CS
Misc
Sorting a Queue without extra space
Given a queue with random elements, we need to sort it. We are not allowed to use extra space. The operations allowed on queue are… Read More
cpp-queue
DSA
Misc
Queue
Sorting
Infosys Campus Placement Experience | Set 5
Hi All, Greetings !!! While preparing for the interview, I came across many of their experience in the online portals and I too thought of… Read More
Infosys
Infosys-interview-experience
Experiences
Interview Experiences
Misc
IntStream sum() in Java
IntStream sum() returns the sum of elements in this stream. This is a special case of a reduction. IntStream sum() is a terminal operation i.e,… Read More
Java - util package
Java-Functions
java-intstream
java-stream
Java
Misc
IntStream range() in Java
IntStream range(int startInclusive, int endExclusive) returns a sequential ordered IntStream from startInclusive (inclusive) to endExclusive (exclusive) by an incremental step of 1. Syntax : static… Read More
Java - util package
Java-Functions
java-intstream
java-stream
Java
Misc
CGI Interview Experience | (Campus placement)
Round 1: It was an aptitude round conducted by AMCAT. The round consists of 4 modules. Each question having only one correct answer.Going back to the previous question was… Read More
CGI
Experiences
Interview Experiences
Surya Informatics solutions Interview Experience
Round 1: Aptitude and Verbal Ability and Technical Questions(C++, Java, SQL) Round 2: Technical HR, he asked about basic technical questions from java and database and… Read More
Surya Informatics
Experiences
Interview Experiences
ISRO | ISRO CS 2016 | Question 19
Let the page fault service time be 10 ms in a computer with average memory access time being 20 ns. If one page fault is… Read More
ISRO
UGC-NET | UGC NET CS 2017 Jan – II | Question 35
Which of the following statement(s) regarding a linker software is/are true ? I A function of a linker is to combine several object modules into… Read More
UGC-NET
UGC-NET | UGC NET CS 2017 Jan – II | Question 13
Which of the following storage classes have global visibility in C/C++ ? (A) Auto (B) Extern (C) Static (D) Register Answer: (B) Explanation: Extern storage… Read More
UGC-NET
Two Phase Locking Protocol
Pre-Requisite: Concurrency Control Protocol, Lock-based Protocol.  Now, recalling where we last left off, there are two types of Locks available Shared S(a) and Exclusive X(a).… Read More
DBMS-Transactions and Concurrency Control
DBMS
GATE CS
Expressing factorial n as sum of consecutive numbers
Given two numbers N and M. Find the number of ways in which factorial N can be expressed as a sum of two or more… Read More
factorial
number-theory
Prime Number
sieve
DSA
Mathematical
Maximizing Probability of one type from N containers
Given N containers consisting of N copies of number A and N copies of number B. We need to arrange the numbers in the N… Read More
Probability
DSA
Mathematical
Technical Scripter
Introduction to Xamarin | A Software for Mobile App Development and App Creation
The entire world is now surrounded by billions and trillions of mobile Tech which is inevitable. The major share of the development of mobile apps… Read More
GBlog
Misc
TechTips
Web Technologies
Goldman Sachs Interview Experience | Set 39 (1.5 years experience)
I got contacted by a recruiter agency. 1st Round (HackerRank Test 1 Hour 30 Mins): 1) https://www.geeksforgeeks.org/print-number-ascending-order-contains-1-2-3-digits/ 2) 2. Given a sequence of M and… Read More
Goldman Sachs
Experienced
Experiences
Interview Experiences
Misc
JavaScript Array join() Method
The JavaScript Array join() Method is used to join the elements of an array into a string. The elements of the string will be separated… Read More
javascript-array
JavaScript-Methods
JavaScript
Web Technologies
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