Protiviti Consulting Senior Software Engineer Interview Questions and Answers

Q1. Technological working experience question
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Q1. Technology and architect
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Q1. Expectations of the roll
Ans. 
The expectations of the role include leading software development projects, mentoring junior engineers, and collaborating with cross-functional teams.
• Lead software development projects from conception to delivery

• Mentor junior engineers and provide guidance on best practices

• Collaborate with cross-functional teams to ensure project success
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1 hr test with questions on react and , js, python

Mix of coding, aptitude, java, javascript

Q1. Resume based questions on project
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Q2. Basic SQL, Java streams questions
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Q1. Project related questions
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Q2. Internal working of hashmap
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Q3. Design patterns I've used
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Q4. Print whole Fibonacci series using recursion.
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Q5. Show my Github projects, and the interviewer didn't even properly looked into the code.
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Q1. What are services in Drupal?
Ans. 
Services in Drupal are reusable objects that perform specific functions, such as database queries or sending emails.
• Services are defined in YAML files and can be accessed throughout a Drupal site.

• They are used to encapsulate reusable functionality and promote code reusability.

• Examples of services in Drupal include the database service for interacting with the database, the mail service for sending emails, and the logge
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Q2. How to debug in Drupal?
Ans. 
Debugging in Drupal involves using tools like Devel module, watchdog(), and error logs.
• Enable Devel module for debugging information

• Use watchdog() function to log messages to Drupal's watchdog log

• Check error logs for PHP errors and warnings

• Use dpm() function to print variables for debugging purposes
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Multiple choice questions on language of your choice

Solve any 2 case studies out of 3.
2 classes design LLD.
1 SQL db design

Q1. Oop, DSA basic and medium level questions.
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Q1. Longest Increasing Subsequence
Ans. 
Find the length of the longest increasing subsequence in an array.
• Use dynamic programming to solve this problem efficiently.

• Iterate through the array and keep track of the longest increasing subsequence ending at each index.

• Example: For array [10, 22, 9, 33, 21, 50, 41, 60, 80], the longest increasing subsequence is [10, 22, 33, 50, 60, 80] with length 6.
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Q1. UseEffect polyfill
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They will ask some simple algorithmic questions.

Q1. Very friendly face to face interview simple questions will be asked base on your level of expertise
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Questions are asked from hackerrank . Difficulty level medium .
Prepare for SQL too.

Q1. Your projects, system design
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