Ernst & Young Senior Research Fellow Interview Questions and Answers

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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1 hr test with questions on react and , js, python

Questions are asked from hackerrank . Difficulty level medium .
Prepare for SQL too.

Q1. Your projects, system design
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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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Hacker Rank test with medium difficulty

Q1. Technical discussion mainly around system design, different architectures, problem solving and coding question may be asked.
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A case study for a problem statement

This is a case study round, you would be given 3 question out of which you will need to solve any 2.
Two question are algoritm based around designing datastructure and matrix problem
One question will be based om designing Database for a given requirement.

Q1. This is a follow up round after case study,where the interviewer will ask you about perfomance and scalability of questions is case study round. There might be few addition question on improving the soluti...read more
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Q1. This is a behaviour round where interviewer will see your fitiness for team. It basically has scenario based question . This is also elimination round
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