Wipro Digital Technical Lead Interview Questions and Answers for Experienced

Q1. OOPS concept Java fundamentals
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Q1. Project work framework Rest Assured
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Q1. Angular interview questions
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Q1. Angular interview questions
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Decorators, generators,

Simple array questions

Q1. Difference between spring jpa and hibernate
Ans. 
Spring JPA is a part of the Spring framework that provides an abstraction layer on top of JPA, while Hibernate is a standalone ORM framework.
• Spring JPA is a part of the Spring framework and provides additional features like transaction management, dependency injection, and aspect-oriented programming.

• Hibernate is a standalone ORM framework that provides mapping between Java objects and database tables, along with featu...read more
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Q2. What is cyclic barrier
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Cyclic barrier is a synchronization aid that allows a set of threads to wait for each other to reach a common barrier point.
• Cyclic barrier is similar to CountDownLatch but can be reused after the barrier point is reached.

• It is initialized with a count of the number of threads that must invoke await() before the barrier is tripped.

• Threads wait at the barrier until all threads have invoked await(), then the barrier is re...read more
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Find smallest positive integer in an array which is missing in the array

Q1. What is cyclic barrier ?
Ans. 
Cyclic barrier is a synchronization aid that allows a set of threads to wait for each other to reach a common barrier point.
• Cyclic barrier is similar to CountDownLatch but can be reused after the waiting threads are released.

• It is initialized with a count of the number of threads that must invoke await() before the barrier is tripped.

• Threads wait at the barrier until all threads have invoked await(), then the barrier i...read more
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Q2. Spring JPA vs Hibernate
Ans. 
Spring JPA is a part of the Spring Data project that makes it easier to work with JPA. Hibernate is a popular ORM framework.
• Spring JPA is a higher level abstraction on top of JPA, providing more features and simplifying development.

• Hibernate is a powerful ORM framework that provides mapping between Java objects and database tables.

• Spring JPA can be used with Hibernate as the underlying ORM provider.

• Hibernate offers mor...read more
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Q1. Current Roles and responsibilities
Ans. 
As a Technical Lead, my current roles and responsibilities include overseeing the technical aspects of projects, providing guidance to team members, and ensuring successful project delivery.
• Overseeing technical aspects of projects

• Providing guidance to team members

• Ensuring successful project delivery
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Q2. Willing to relocate
Ans. 
Yes, I am willing to relocate for the right opportunity.
• I am open to relocating for a challenging role that aligns with my career goals.

• I have relocated for previous job opportunities and have found it to be a positive experience.

• I understand the importance of being flexible and adaptable in today's job market.
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It was the easy round to clear they ask basic quans which include DBMS and grammar over all the round was easy

Q1. The test was condected by AI overall the round is easy
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Q1. They asked questions about my project and basic question in java
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Hackerrank test with combination of MCQ and java program coding.

Q1. L1 technical and L2 client technical rounds. Asked questions from core java, spring boot, micro service and some java coding questions.
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Q1. Basic questions on personal details and overview about company and salary discussion.
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Q1. C++ basic questions
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