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CRED Internship drive Examination Experience
  • Last Updated : 20 Aug, 2020

The test was held in HackerRank platform and no visible testcases were not given.

1) Count of words

Given a file with text paragraphs, print the count of unique words. (the logic should be case-insensitive)

2) IP calculator

Given a CIDR block, get the count of valid IPs in the CIDR. (reference: CIDR to IPv4 Address Range Utility Tool)



Note: For invalid input, please output error message saying “Invalid Input”  


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