Placement Papers - Mindfire

Hello Guys! Here I share my rounds where I applied through their website and got shortlisted for the position of trainee S. E.

The usual procedure that Mindfire follows is:
1. Coding test (online).
2. Psychometric test (online) (No elimination).
3. Technical Interview (1-2, depends).
4. HR.

First round was Coding test conducted by their IDE where you can program in any language like on Hackerrank IDE. 5 questions were asked from easy to hard where questions are as follows:

1. Program to find largest of three number. (5 Marks)
2. Program to find HCF of two number. (15)
3. Program to find reverse of input string in this pattern I/P: Hello_World O/P: olleH_dlroW (20).
4. Program to merge two strings like I/P: Strings, Hello O/P: SHterlilnogs (30).
5. String based question (45).

I solved 4 out 5 where 4th one was partially correct where total time limit was 2.10 hours.

Don't think you are going to be asked same questions, practice through this website.

2nd round Psychometric Test (1.20 hrs).

3rd round Technical round.
Introduce myself.
I was asked about Java basics and Python.
They were professional with Java so prepare well.

Questions were like:
Difference between Class and Interface.
Difference between Python and Java.
Is Python interpreter language?
Primitive data types?
Difference between Compiler and Interpreter?

Then they ask to solve a program based on string again i.e. to Count unique words and print those words.
Reverse a string.

That's all.

I couldn't solve the first program properly for which I was not qualified for further round i.e.HR interview.
I can't believe for a fresher How the heck can they reject if one can't solve one question.

Prepare well for HR where they ask normal questions for freshers.
Be enough smart to give an answer and if don't know then say Sorry don't know.