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Quantiphi Analytics Solutions Private Limited System Administrator Interview Questions and Answers

Updated 23 Oct 2023

Quantiphi Analytics Solutions Private Limited System Administrator Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is the difference between L2 and L3 switch
  • Ans. 

    L2 switches operate at the data link layer and make forwarding decisions based on MAC addresses, while L3 switches operate at the network layer and make forwarding decisions based on IP addresses.

    • L2 switches operate at the data link layer of the OSI model

    • L2 switches make forwarding decisions based on MAC addresses

    • L3 switches operate at the network layer of the OSI model

    • L3 switches make forwarding decisions based on IP ...

  • Answered by AI
  • Q2. Wh lan is faster and wifi?
  • Ans. 

    Wired LAN is faster than WiFi.

    • Wired LAN typically offers faster and more stable connection speeds compared to WiFi.

    • WiFi speeds can be affected by interference, distance from the router, and the number of devices connected.

    • Examples of wired LAN technologies include Ethernet and Powerline adapters.

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. What do we do if scope are full on DHCP server
  • Ans. 

    If scope are full on DHCP server, you can either expand the scope or delete inactive leases to make room for new ones.

    • Expand the scope by increasing the range of IP addresses available for lease

    • Delete inactive leases to free up space for new leases

    • Check for any misconfigured devices causing IP address conflicts

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Mar 2020. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Difference between Hashtable and hashmap?
  • Ans. 

    Hashtable is synchronized while hashmap is not.

    • Hashtable is thread-safe while hashmap is not.

    • Hashtable does not allow null keys or values while hashmap allows one null key and multiple null values.

    • Hashtable is slower than hashmap due to synchronization.

    • Hashtable is a legacy class while hashmap is a newer implementation.

  • Answered by AI
  • Q2. Difference between hashmap and concurrent hashmap?
  • Ans. 

    Hashmap is not thread-safe while Concurrent Hashmap is thread-safe.

    • Hashmap is not suitable for multi-threaded environments as it can lead to race conditions and data inconsistencies.

    • Concurrent Hashmap allows multiple threads to access and modify the map concurrently without any data inconsistencies.

    • Concurrent Hashmap uses a technique called lock striping to achieve thread-safety.

    • Concurrent Hashmap is slower than Hashma...

  • Answered by AI
  • Q3. Jdbc step
  • Q4. Spring ioc

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was average they asked questions from core java spring hibernate... And so on..

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. OOPs concept

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be yourself.

I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. OOPS, collection, database
  • Q2. Method overload and overrding, interface, abstract class, one small program on string manipulation,database queries

Interview Preparation Tips

Interview preparation tips for other job seekers - Have your core java basics revised and keep sound knowledge of your project

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 minutes
Round difficulty - Medium

Online test of 90 minutes at 5:30 pm

  • Q1. What are the basic concepts of Object-Oriented Programming, and how do they relate to data structures and algorithms?
  • Ans. 

    Object-Oriented Programming concepts include encapsulation, inheritance, and polymorphism, which are used to organize and manipulate data in data structures and algorithms.

    • Encapsulation: Bundling data and methods that operate on the data together in a single unit (object). Example: a class representing a car with properties like color and methods like drive().

    • Inheritance: Allowing a class to inherit properties and meth...

  • Answered by AI
Round 2 - Coding Test 

(2 Questions)

Round duration - 45 minutes
Round difficulty - Medium

Online coding interview of 45 minutes at 6:10PM.

  • Q1. 

    String Compression Problem Statement

    Implement a program that performs basic string compression. When a character is consecutively repeated more than once, replace the consecutive duplicates with the coun...

  • Ans. 

    Implement a program to compress a string by replacing consecutive duplicates with the count of repetitions.

    • Iterate through the string and keep track of consecutive characters and their counts.

    • Replace consecutive duplicates with the count of repetitions.

    • Handle the case where the count of repetitions is greater than 1 and less than or equal to 9.

  • Answered by AI
  • Q2. Can you explain queries related to insert, selection, and joins in a database management system?
  • Ans. 

    Explanation of insert, select, and join queries in a database management system.

    • Insert query is used to add new records to a table.

    • Select query is used to retrieve data from a table based on specified criteria.

    • Join query is used to combine rows from two or more tables based on a related column between them.

    • Examples: INSERT INTO table_name (column1, column2) VALUES (value1, value2); SELECT * FROM table_name WHERE condit...

  • Answered by AI
Round 3 - HR 

Round duration - 30 minutes
Round difficulty - Easy

HR round of 30 minutes at 6pm

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in NoidaEligibility criteriaAbove 7 cgpaNewgen Software interview preparation:Topics to prepare for the interview - Data Structures and algorithms(arrays,strings,linked list,graphs,trees,recursion,backtrack),OOPS,Relational Database Management System, Operating SystemTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Be accurate in one language rather than doing more languages but not perfect in anyone
Tip 2 : Revise your concepts regularly and try to attempt 3-4 times a question which you cannot do in first time so that after that if u see question of that type u know how to approach 
Tip 3 : Do practice of quality questions not only quantity.

Application resume tips for other job seekers

Tip 1 : One page resume 
Tip 2 : Only mentioned that projects and skills in which you are really good don't write anything just to fulfill the space

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basics of DS and algorithms

Interview Preparation Tips

Interview preparation tips for other job seekers - be thorough in data structures and algorithms

I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Dsa java oops dbms networking

Interview Preparation Tips

Interview preparation tips for other job seekers - Good interview experience.
You have to be very strong in DSA.

Interview Questionnaire 

1 Question

  • Q1. Basic javascript questions , clouser, promise

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepared well on basic of javascript

I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. More questions on which topic
  • Q2. Focus on c#, MVC and SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well technically and scenario based questions also prepared.

I applied via Recruitment Consultant and was interviewed in Oct 2020. There were 6 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops concepts with examples, SQL query to find second highest salary, diff between fail fast and fail safe, how did u implement security in your app, etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic Java concepts

Quantiphi Analytics Solutions Private Limited Interview FAQs

How many rounds are there in Quantiphi Analytics Solutions Private Limited System Administrator interview?
Quantiphi Analytics Solutions Private Limited interview process usually has 3 rounds. The most common rounds in the Quantiphi Analytics Solutions Private Limited interview process are One-on-one Round, Resume Shortlist and Technical.
What are the top questions asked in Quantiphi Analytics Solutions Private Limited System Administrator interview?

Some of the top questions asked at the Quantiphi Analytics Solutions Private Limited System Administrator interview -

  1. what do we do if scope are full on DHCP ser...read more
  2. what is the difference between L2 and L3 swi...read more
  3. wh lan is faster and wi...read more

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Quantiphi Analytics Solutions Private Limited System Administrator Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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