Intelliswift Software Hadoop Administrator Interview Questions and Answers

Coding + Aptitude question

Q1. Basic of programming lang.
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Q2. DSA and Oop concepts questions.
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Q1. WAP to check occurrence of words in a paragraph.
Ans. 
A program to check the occurrence of words in a paragraph.
• Split the paragraph into words using space as delimiter

• Create a hashmap to store word frequencies

• Iterate through the words and update the hashmap accordingly

• Display the word frequencies
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Q2. What git command do you use incase PR build is failed

Ans. 

Use git bisect command to find the commit that caused the build failure

• Use 'git bisect start' to start the bisect process

• Mark the current commit as bad with 'git bisect bad'

• Mark a known good commit with 'git bisect good '

• Git will automatically checkout commits for testing, mark them as good or bad until the culprit commit is found

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