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I applied via Naukri.com and was interviewed in Dec 2023.
1. Find longest repeating character from back.
2. Find all non-duplicates in an array and return in sorted manner.
I applied via Referral and was interviewed in Jan 2024.
1)Driffience between Abstract class &
Interface.
-abstract class
represents property
&
behaviour of an object
whereas
interface
represents
behaviour
of an object.
2)Driffience between equal() vs ==operator.
equal() is
an object class method
whereas
equal() of string class
override
the object class equal().
3)can we use pointer's in Java.
Not explicitly but implicitly we can use pointer's in java.
Dynamic m/m refers with help of pointer's but java does not support the pointer's.
when we r creating an object in java refrence varaible of an object holds the identity that is nothing but an implicit pointer that holds an unique identity of an object.
4)How we can print object ID.
-Object ID printed with help of object class which is a service provider class having 9().
5)what is object class.
-it is a super class of all predefined & userdefined class.
6)Write a prog to get name of main thread in java.
-class A
{
psvm(String args [])
{
s.o.pln(Thread.currentThread().getName());
}
}
7)length vs length()
-length
is
data menmber
of proxy class
whereas
length() is a string class().
posted on 26 May 2022
I was interviewed in Sep 2021.
Round duration - 180 minutes
Round difficulty - Medium
Have to solve MCQ questions and 3 programming problems
Round duration - 6 weeks
Round difficulty - Hard
Round duration - 90 minutes
Round difficulty - Hard
Technical questions were asked from core java, SQL, UI stacks, Multi threading, exception handling, java 8, UML, SDLC, collections, JDBC, PL/SQL, OS, Data Structures, sorting and searching algorithms, etc...
100 Prisoners with Red/Black Hats
Round duration - 60 minutes
Round difficulty - Medium
What are your expectations?
Why should we hire you?
Tip 1 : Practice more problem solving questions
Tip 2 : understand the comcepts in depth
Tip 3 : try to work on onw or two handson project to get more experience in that stack.
Tip 1 : Add some good projects on resume
Tip 2 : put things which you know well and not technologies which you don't know.
I was interviewed in Sep 2021.
Round duration - 90 Minutes
Round difficulty - Medium
It was at 9 am in the morning
Round duration - 50 Minutes
Round difficulty - Hard
Round duration - 30 Minutes
Round difficulty - Hard
Happened on teams
Explain yourself. How will you manage a team of 10 employees
Tip 1 : Practice Leetcode
Tip 2 : Solve COdeforces A,B,C
Tip 1 : Make a clear resume with normal style
Tip 2 : Use overleaf for templates
posted on 23 Mar 2022
I was interviewed in Aug 2021.
Round duration - 100 minutes
Round difficulty - Hard
The test had 3 parts:
1. Aptitude - 20 questions to be done in 25 minutes. (Medium level)
2. Technical MCQs - 25 questions to be done in 35 minutes. (Medium-Hard level) (HTML, JS, CSS, SQL)
3. Coding - 2 out of 3 questions to be done in 40 minutes. 20 minutes were allotted for each question. No switching between the codes was allowed. (1-easy, 2-medium in total)
Round duration - 45 minutes
Round difficulty - Medium
It was the first face-to-face technical round. The medium was ModernHire. There was only 1 member in the interview panel. This round tested me on C fundaments, Operating System basics, and problem-solving skills.
Questions asked:
What are the TRUNCATE, DELETE and DROP statements?
What are void elements in HTML?
Define multipart form data?
1. How does the C compiler works?
2. What are deadlocks and why does it happen?
3. How to resolve deadlock?
4. What is a kernel?
5. How to dynamically allocate memory in C?
6. What is makefile?
7. What is multi-threading and why is it useful?
8. What is the need for synchronization in OS?
9. How do you run a program of 10 GB using 2 GB memory?
10. What are semaphores and mutex?
11. How is HashMap implemented?
12. Difference between linker and loader.
13. Importance of header files.
14. What is Dynamic binding?
15. What type of database should you use where transactions are involved?
16. Brief discussion on the Internship experience.
Round duration - 50 minutes
Round difficulty - Medium
This was a managerial cum technical round. I was asked to introduce myself (both technical details and hobbies). Then I was asked about my internship experiences and what I learnt from them. After that, he asked me questions about the projects mentioned in my resume. He tested my in-depth knowledge of the technologies that I used. He also asked me about the alternative solutions and the drawbacks of my solution.
After that, he asked me to speak about Operating Systems for 5 minutes without giving a pause. Then he asked me to speak about the OSI model and the TCP/IP model for the next 5-10 minutes again without giving a pause. He appreciated my perfomance and gave me a coding question.
What is User-defined function? What are its various types in SQL. What is an Alias in SQL?
Then he asked me whether I had any questions.
Round duration - 15 minutes
Round difficulty - Easy
Typical HR questions were asked in this round.
Introduce yourself.
Mention something that is not in your resume.
Why are you fit for this role?
Why HPE?
Plans for higher studies.
Tip 1 : Revise data structures and operating systems very well.
Tip 2 : Have a good resume with self-made projects and internship experiences as they add value to the candidature.
Tip 3 : Be confident and know the basics well.
Tip 1 : Have some good projects and know the tech stack well enough.
Tip 2 : Never include anything which you are not confident about.
posted on 15 Feb 2022
I applied via Naukri.com and was interviewed before Feb 2021.
I applied via Referral and was interviewed in Jan 2024.
posted on 12 Sep 2023
I applied via Campus Placement and was interviewed before Sep 2022.
It is mix of both aptitude and coding assignment time duration is 3 hrs
posted on 31 Jan 2022
I applied via Campus Placement and was interviewed in Jul 2021.
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