Infobahn Softworld Interview Questions and Answers

You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to return the list of all pairs of elements such that each sum of elements of each pair equals 'S'.

Note:

Each pair shou...read more

Given an array of integers ‘ARR’ and an integer ‘X’, you are supposed to find the number of subarrays of 'ARR' which have bitwise XOR of the elements equal to 'X'.

Note:

An array ‘...read more

Given a string “STR”, you need to return all the possible non-empty subsequences with distinct characters. You can return the strings in any order.

Note:

If the same string can be generated m...read more

What is Normalization?
What are the different forms for normalization?
SQL queries

Asked me to give an example with this pointer. Asked different different C/C++ concepts

TCP/ IP protocols
OSI model
Topology
Routers