Quest Global Pvt. Services Ltd interview experience Real time questions & tips from candidates to crack your interview
Trainee Engineer
Quest Global Pvt. Services Ltd
4 rounds | 4 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 months
Topics: operation system, Data structures, Programming, Networks, Algorithms, Software development lifecycles, OOPS concept
Tip 1 : Practice interview questions as much as possible
Tip 2 : Get involved in competitive programming and hackathons
Tip 3 : Prepare for traditional/ behavioral questions
Tip 4 : Be prepared to thoroughly explain any technical projects listed on your resume
Application process
Where: Campus
Eligibility: Above 6.5 CGPA with no active backlogs
Tip 1 : Highlights the abilities that make you a better applicant
Tip 2 : Only list the skills that you feel comfortable using on a day-to-day basis
Interview rounds
01
Round
Medium
Coding Test - Pen and paper
Duration60 minutes
Interview date19 Jul 2019
Coding problem2
The test was conducted in College computer lab at 10.00 am. The questions was MCQs.
1. OS Questions
1. In Operating Systems, which of the following is/are CPU scheduling algorithms?
2. The FCFS algorithm is particularly troublesome for ____________
3. What is the number of layers in the OSI model?
Problem approach
Tip 1 : Read Operating system and network related topics thoroughly
Tip 2 : Do practice maximum MCQ questions
2. MCQ Questions
Given code snippets where we had to find the output or correct the error.
Problem approach
Step 1 : Read the entire question
Step 2 : Answered it in mind first.
Step 4 : Eliminated the answer options which is 100 percent sure that are incorrect, before selecting the correct answer
Step 5 : Cross out all the incorrect answers, then focus on the remaining answers
Step 6 : Select the best answer.
02
Round
Easy
Group Discussion
Duration15 Minutes
Interview date26 Jul 2019
Coding problem0
10 members were selected for group discussion. A topic is given and around 8-10 minutes of time is given to prepare. The duration of the discussion was 15 minutes
03
Round
Medium
Face to Face
Duration50 minutes
Interview date26 Jul 2019
Coding problem1
Asked questions on database like normalization, gave queries to write and asked to explain how the query works and also how data is brought in, after the execution of the query, to be displayed on the screen. what is Transparent database, serialization etc.
Had to write code to find the number of occurrences of a character in a String and to print a Fibonacci series using recursion.
Computer Networks questions regarding OSI model and its layers, routing etc were also asked.
1. N-th Fibonacci Number
Moderate
40m average time
70% success
0/80
Asked in companies
You are given an integer ‘N’, your task is to find and return the N’th Fibonacci number using matrix exponentiation.
Since the answer can be very large, return the answer modulo 10^9 +7.
Fibonacci number is calculated using the following formula:
F(n) = F(n-1) + F(n-2),
Where, F(1) = F(2) = 1.
For Example:
For ‘N’ = 5, the output will be 5.
04
Round
Easy
HR Round
Duration20 minutes
Interview date26 Jul 2019
Coding problem1
Usual questions about family background, why should we hire you etc.
1. Basic HR Questions
questions about family background, why should we hire you
Problem approach
Tip 1 : Research the company you’re interviewing with
Tip 2 : Review your CV and be prepare to answer questions about it, as well
Tip 3 : Prepare answers to any questions you think you might be asked
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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