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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Check if a subarray of size K exists whose elements form a number divisible by 3
Given an array arr[], of size N and a positive integer K, the task is to find a subarray of size K whose elements can be used to generate a number which is divisible by 3....
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Arrays
Mathematical
subarray
sliding-window
divisibility
subarray-sum
DSA
Check if array can be sorted by swapping pairs having GCD equal to the smallest element in the array
Given an array arr[] of size N, the task is to check if an array can be sorted by swapping only the elements whose GCD (greatest common divisor) is equal to the smallest e...
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Arrays
Misc
Searching
Sorting
Mathematical
array-rearrange
DSA
Priority Queue using Binary Heap
Priority Queue is an extension of the queue with the following properties:Every item has a priority associated with it.An element with high priority is dequeued before an ...
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Arrays
Heap
Data Structures
Data Structures-Heap
priority-queue
cpp-priority-queue
min-heap
DSA
Number from a range [L, R] having Kth minimum cost of conversion to 1 by given operations
Given three integers L, R and K where [L, R] denotes the range of elements, the task is to find the element in the range [L, R] requiring Kth minimum cost of conversion to...
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Arrays
Dynamic Programming
Searching
Sorting
Mathematical
Recursion
DSA
Find the missing digit x from the given expression
Given an alphanumeric string, consisting of a single alphabet X, which represents an expression of the form:A operator B = C where A, B and C denotes integers and the oper...
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Strings
Searching
Mathematical
School Programming
DSA
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 to swap all the elements of the quadrant X quadrant with all the...
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Greedy
Matrix
School Programming
DSA
Check if a string represents a hexadecimal number or not
Given an alphanumeric string S of length N, the task is to check if the given string represents a hexadecimal number or not. Print Yes if it represents a hexadecimal numbe...
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Strings
Searching
number-digits
Numbers
DSA
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...
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Oracle
Interview Experiences
On-Campus
Marketing
Experiences
Wissen Technology Interview Experience (On Campus -2020)
Online Assessment :Consisted of 4 Coding questions . Levels ranged from Medium-Hard . We had to solve them in 2 hours , so the task was tough . I was able to solve three o...
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Interview Experiences
Wissen
On-Campus
Marketing
Experiences
Cisco Interview Experience | On-Campus Virtual Hiring for Internship 2020-21
Cisco visited our campus recently to offer a 2-month internship for the upcoming summer of 2021. All processes are done virtually.Round 1 (Online Round – 60 minutes):The f...
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Cisco
Interview Experiences
Internship
On-Campus
Marketing
Experiences
Protection Ring
In Computer Science, the ordered protection domains are referred to as Protection Rings. These mechanisms help in improving fault tolerance and provide Computer Security. ...
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Computer Subject
Computer Networks
Operating Systems
Picked
Birthday Puzzle
Puzzle:On a new year day, two old friends (A and B) meet at a party. As they met after a long time person B wanted person A to guess his birthday. As both friends are not ...
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Puzzles
Logical Puzzles
Applications of Pareto Analysis
Prerequisites - Pareto ChartAdvantages and Disadvantages of Pareto ChartPareto Analysis is generally very powerful and essential technique required for solving problems li...
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Software Engineering
Software Testing
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 marks each along with 2 coding questions f...
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Interview Experiences
Internship
Deutsche Bank
Marketing
Experiences
Microsoft Interview Experience for Machine Learning Internship - 2020 (On Campus)
Round 1 (Written) :62 mcq questions in 1 hour. The level of paper was tough. Only 7 were shortlisted. The questions was based on Machine learning Algorithms, probability a...
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Microsoft
Interview Experiences
On-Campus
Machine Learning
Marketing
Experiences
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