Barclays Integration Consultant Interview Questions and Answers

Round duration - 90 Minutes
Round difficulty - Medium

It was a mixed round containing technical apti questions, Os ,DBMS and output questions and in the end there were 2 coding questions.

Q1. Longest Increasing Subsequence
For a given array with N elements, you need to find the length of the longest subsequence from the array such that all the elements of the subsequence are sorted in strictly ...read more
Ans. Recursive Approach
• We will write a recursive algorithm that will try all the possibilities.
• The argument of recursive function will be the current index and what was the previous number used for LIS. Initially, we will be passing the previous number as the minimum number of an integer and starting index as 0.
• The base case would be when we reach index n,i.e we have exhausted the array elements so return 0 because there is...read more
Answered by CodingNinjas
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Q2. Print Name and Age
The task is to print the Name and Age entered by the user
Input Format:
Line 1: A String
Line 2: An Integer
Output Format:
Print String and Integer
Ans. Approach:
The idea is to take the name and age from the user and print the name and age.
Space Complexity: O(1)Explanation: Time Complexity: O(1)Explanation:
Answered by CodingNinjas
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