Quantitative Research

Ninja’s younger sister got a project to print the pattern for the given number of rows, say ‘N’. She finds it difficult to write such a pattern for every ‘N’.

Ninja decided to help his sister and decided to write a code for this but wasn't able to write the code for the same. Ninja wants help to write a code and asks you for help. Help Ninja.

Example:

Pattern for N = 2
    0
   101
  21012

Given a sequence of numbers ‘ARR’. Your task is to return a sorted sequence of ‘ARR’ in non-descending order with help of the merge sort algorithm.

Example :

Merge Sort Algorithm -

Merge sort is a Divide and Conquer based Algorithm. It divides the input array into two-parts, until the size of the input array is not ‘1’. In the return part, it will merge two sorted arrays a return a whole merged sorted array.

The above illustrates shows how merge sort works.

Note :

It is compulsory to use the ‘Merge Sort’ algorithm.

Technical Interview

Firstly we had tech interview, in which we were asked questions based on what we wrote in our resume and all questions were very basic.

1. Tell me something about yourself.
2. Tell me something about your project, less about your project but more about your contribution in your project.
3. What is agile technology in software development and scrum technology. Give lifecycle of scrum.
4. Explain waterfall model.
5. What is the difference between c++ and python?
6. What are functions?
7. What are data structures and what is an algorithm?
8. How do we join 2 tables ?
9. Any question for me?
10. What are the subjects in your electives?
11. Do you solve mathematical questions? If yes, tell me an application of probability.
12. How do we find middle element of array?
13. Difference between a process and a program.
14. What is a thread and it's difference with process?
15. What is the concept of multi threading
16. What are the sorting techniques you know?
17. Differentiate between merge sort and bubble sort along with it's time complexity.

Managerial Interview

1. Tell me something about yourself and where are you from?
2. What are the stages a program undergoes after writing it and what are the results at each step?
3. Explain user mode and kernal mode.
4. Schedulars work in kernal mode or user mode?
5. Tell me about your projects.
6. Do you have any questions?

1. Tell me about yourself in 5-6 lines.
2.  Any questions for me?