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Television Sets | TCS MockVita 2020

Problem Description Dr. Vishnu is opening a new world-class hospital in a small town designed to be the first preference of the patients in the… Read More

interview-preparation

TCS

TCS-coding-questions

Competitive Programming

DSA

Mathematical

Substring of length K having maximum frequency in the given string

Given a string str, the task is to find the substring of length K which occurs the maximum number of times. If more than one… Read More

cpp-deque

cpp-map

deque

frequency-counting

sliding-window

substring

DSA

Greedy

Hash

Searching

Strings

Count ways to generate pairs having Bitwise XOR and Bitwise AND equal to X and Y respectively

Given two integers X and Y, the task is to find the total number of ways to generate a pair of integers A and B… Read More

Bitwise-AND

Bitwise-XOR

setBitCount

Bit Magic

DSA

Greedy

Mathematical

Count unimodal and non-unimodal permutations of first N natural numbers

Given an integer N, the task is to count the total number of unimodal and non-unimodal permutations of integers [1, N] possible. An unimodal permutation… Read More

factorial

permutation

Permutation and Combination

C++ Programs

Competitive Programming

DSA

Dynamic Programming

Mathematical

Find the interval which contains maximum number of concurrent meetings

Given a two-dimensional array arr[][] of dimensions N * 2 which contains the starting and ending time for N meetings on a given day. The… Read More

Bloomberg

interview-preparation

min-heap

DSA

Heap

Matrix

Queue

Searching

Sorting

Swap the elements between any two given quadrants of a Matrix

Given a matrix, mat[][] of size N * M, where N and M is always even, and two integers X and Y, the task is… Read More

DSA

Greedy

Matrix

School Programming

Oracle Interview Experience | On Campus for Application engineer/Server Technology Engineer

1st round: MCQ Test Round(online) There were no coding questions to my surprise. The whole test was divided into 4 sections. Aptitude: Mathematics(probability, equation based), Reasoning(basic puzzles),Observation(You… Read More

Marketing

On-Campus

Oracle

Experiences

Interview Experiences

Deutsche Bank Interview Experience for Summer Internship 2021

Round 1 (Coding round) : This round was held on HackerEarth. There were 10 MCQ questions on DSA, OS, DBMS, OOP, CN concepts for 4… Read More

Deutsche Bank

Marketing

Experiences

Internship

Interview Experiences

PayPal Interview Experience for SDE-1 | On-Campus Virtual 2020

Round 1( Coding Test): 2 coding questions on hackerrank platform: The questions were similar to i.e., a) Count Vowels Permutation (https://www.geeksforgeeks.org/count-all-possible-n-length-vowel-permutations-that-can-be-generated-based-on-the-given-conditions/), b)Check if any permutation… Read More

Marketing

On-Campus

PayPal

Experiences

Interview Experiences

Amazon Interview Experience | Internship Drive

Online Round: Around 800 candidates appeared for this round The online round comprised of 4 sections: Debugging(C,C++,Java,Python You have to choose one among them 20mins… Read More

Amazon

Marketing

Experiences

Internship

Interview Experiences

American Express Interview Experience | On-Campus ( Technical + EDA/CFR )

American Express came to my college in the month of August 2020 for 2 Roles: Technical and EDA/CFR. They offered only an internship in the… Read More

American Express

Marketing

On-Campus

Experiences

Interview Experiences

Goldman Sachs Interview Experience | Campus drive for summer internship 2021 – IIT(BHU)

The process consisted of 1 online coding round , 3 tech interview rounds and 1 HR interview round. Online Coding Round : It consisted of… Read More

Goldman Sachs

Marketing

On-Campus

Advanced Data Structure

Algorithms

C Programs

C++ Programs

C/C++ Puzzles

DSA

Dynamic Programming

Experiences

Greedy

Internship

Interview Experiences

Pattern Searching

Recursion

Strings

Paypal Interview Experience (On-Campus )

Recently, I have been through the interview experience of PayPal India and I would like to share my experience with everyone. Position: SDE- 1 Totally… Read More

Marketing

On-Campus

PayPal

Experienced

Experiences

Interview Experiences

BNY Mellon Interview Experience | On-Campus Summer Internship 2021

Round 1: This was an online coding round conducted on the Hackerrank platform and consisted of 4 questions. Easy (50 Marks): Length of the longest… Read More

BNY Mellon

Marketing

On-Campus

Experiences

Internship

Interview Experiences

Samsung Bangalore (SRIB) Interview Experience for Internship

An online coding round was held on CoCubes consisting of 3 problems. All the questions had their main functions written, and we only had to… Read More

Samsung

Experiences

Internship

Interview Experiences

Solidity – Special Variables

There exist special variables and functions in solidity which exist in the global namespace and are mainly used to provide information about the blockchain or… Read More

Blockchain

Solidity

National Instruments Interview Experience (On-Campus)

Content has been removed on Author’s request.

Marketing

National Instruments

On-Campus

Experiences

Interview Experiences

Count permutations of given array that generates the same Binary Search Tree (BST)

Given an array, arr[] of size N consisting of elements from the range [1, N], that represents the order, in which the elements are inserted… Read More

binomial coefficient

factorial

Permutation and Combination

Arrays

Binary Search Tree

Combinatorial

DSA

Mathematical

Recursion

Tree

Check if every vertex triplet in graph contains two vertices connected to third vertex

Given an undirected graph with N vertices and K edges, the task is to check if for every combination of three vertices in the graph,… Read More

DFS

Graph Traversals

DSA

Graph

Mathematical

Recursion

Searching

Difference between Entity constraints, Referential constraints and Semantic constraints

The data in a relational database is stored in form of a table. A table makes the data look organized. Yet in some cases we… Read More

DBMS

Difference Between

SQL