Visa Interview Experience for Fresher SDE - 1, Dec 2020

Posted: 21 Dec 2020

Selected

Interview Rounds

Application Process

Round 1

Interview Process

Online Coding Test

Easy

Duration:

60 minutes

Interview-Date:

6 Dec 2020

Problems:

The coding test was conducted on Hackerrank platform. The test was in the evening. There were two coding questions of easy difficulty. The test was proctored, our webcam was on but not the mic. Also we were not allowed to switch tabs.
About 360 students sat in this round out which 15 were shortlisted for the next interview round.

Maximum equal elements after K operations

You are given an arbitrary array/list of integers 'ARR' of size ‘N’ and an integer ‘K’. You need to find the maximum number of elements which can be made equal to each othe...

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Number of Pairs with Given Sum

You have been given an integer array/list(arr) and a number 'Sum'. Find and return the total number of pairs in the array/list which when added, results equal to the 'Sum'.

Note:...

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Preparation

Duration:

5 months

Topics:

Algorithms, Array, Dynamic Programming, Trees, Heap, Linked List, Backtracking, OOPS, Operating System, Database Management System

Preparation Tip

Tip 1 : Prepare data structures and algorithms thoroughly and practice atleast 2 to 3 questions daily for 4-5 months consistently.
Tip 2 : Have few good projects in your resume and also prepare your core subjects like Operating System, DBMS.
Tip 3 : Before interview do a little research about the company.