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ZIGRAM Interview Experience for Fresher Software Development, Oct 2020

Posted: 9 Apr 2021
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Interview Rounds
Application Process

Interview Process

Online Coding Test

Hard
Duration:
120 minutes
Interview-Date:
12 Oct 2020
Problems:
3

This round was very difficult. I never do these much difficulty level of coding questions. But i give my best, and just do every questions by using step by step process.

Hourglass Pattern

You are given an integer N and you have to print the following pattern.

For N=5:

Alt Text

For N=6:

Alt Text

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BFS in Graph

You are given an undirected and disconnected graph G(V, E) having V vertices numbered from 0 to V-1 and E edges. Your task is to print its BFS traversal starting from the 0th vertex.

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Sort a stack

Given a stack, sort the elements inside that stack in ascending order using only push and pop operation. You can use one additional stack only.

For eg.

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Next
Round - 2

Preparation

Duration:
2 month
Topics:
OOPS , Data Structures, Dynamic Programming, Algorithms from variuos coding platforms , Database Management System, Operating System, Web development
Preparation Tip

Tip 1 : Relax and don't stress. Practice
Tip 2 : Build Resume according to Job Description , but don't lie.
Tip 3 : Have good projects and knowledge regarding important subjects related to interviews

Application Process

Where:
Campus
Eligibility:
Above 7 cgpa
Resume Tip

Tip 1 : Include only genuine information, never lie in resume , it will impact to bad impression. 
Tip 2 : Skills relevant to Job Description
Tip 3 : Resume should not be more than 2 pages 
Tip 4 : Have some projects and internship on your resume because it will give good impression

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