GreyB Services interview experience Real time questions & tips from candidates to crack your interview

SDE - 1

GreyB Services
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3 rounds | 3 Coding problems

Interview preparation journey

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Preparation
Duration: 1.5 months
Topics: Python, Django FrameWork, PHP, Postgres SQL, CakePHP FrameWork
Tip
Tip

Tip 1 : Before your interview do some research on the company, its business goals, which tech they're working on, and the larger industry. Think about the types of business problems that could be solved through tech, and what types of strategies you need to perform.
Tip 2 : When the interviewer asks you about your previous expertise, be sure to describe the situation that surprised you, as well as what you learned from it. This is your opportunity to demonstrate your natural curiosity and excitement to learn new things from data.
Tip 3 : Last but not least don’t be afraid to ask any questions that came up during the interview, like expectations for your first 90 days, company culture and goals, etc.

Application process
Where: Campus
Eligibility: above 7 CGPA
Resume Tip
Resume tip

Tip 1 : Mentioned only that project in which have full confidence and know about the basics. also, add all of the projects that you have worked on it could be small or large. and show your projects knowledge
Tip 2 : Don't mention those things on which you have never worked. basically do not put any kind of false things in your resume.

Interview rounds

01
Round
Easy
Telephonic
Duration45 minutes
Interview date23 Dec 2018
Coding problem1

My interviewer was good and very cool by nature, during interaction we got to know. she belongs to my university.
She asked a few of the basics questions about data structures and OS and a few general things.
Then we have concluded and selected for the next round

1. DBMS Question

What is DBMS?

Problem approach

Tip 1 : I have read the OS book thoroughly and understand the basic concepts
Tip 2 : Also read about some advanced topics
Tip 3 : Do read about deadlock problems it's very interesting

02
Round
Easy
Telephonic
Duration45 minutes
Interview date25 Dec 2018
Coding problem1

What is sorting?
What is bubble sort?
Why we're using sorting?

1. Convert csv data in to the json format

First I have read the CSV file and its data Then I have to make the header name a key Inside this, I have read the value from CSV and assigned as key-value pair Lastly, I have shown the data in JSON format

Problem approach

In this problem basically, my interviewer wants to see how much I'm capable to show the CSV data in JSON format.
That it easy to read and parse the data.

03
Round
Easy
HR Round
Duration15 minutes
Interview date28 Dec 2018
Coding problem1

Timing is good around 4-5 PM
Environment is also cool, I was feeling very warm in winter season over there
HR is also well dressed in formals

1. Basic HR questions

Started with an introduction, hobbies, and family. Then she asked what are you in your free time? What you will do if sometimes your salary gets delayed etc...

Problem approach

Tip 1 : Show your confidence to HR
Tip 2 : Show good communication skills
Tip 3 : Show some love towards the company and their work

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Skill covered: Programming

What is recursion?

Choose another skill to practice
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