Brane Enterprises Associate Software Developer Interview Questions and Answers

Q1. What basic JavaScript and React concepts were you asked about during the interview?
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Q2. Closures, useMemo, useCalbback and a practical task is given that should completed within 20 minutes
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First round will be coding test which will have Core java questions

Q1. Type of Class Loaders available in java
Ans. 
Java has three types of class loaders: Bootstrap Class Loader, Extension Class Loader, and System Class Loader.
• Bootstrap Class Loader loads core Java classes located in the bootstrap classpath.

• Extension Class Loader loads classes from the extensions directory.

• System Class Loader loads classes from the classpath specified by the CLASSPATH environment variable.
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Q2. Coding question related find 3nd highest number with single loop and minimum time complexity.
Ans. 
Use a single loop to find the 3rd highest number in an array with minimum time complexity.
• Iterate through the array and keep track of the three highest numbers encountered so far.

• Update the three highest numbers as you iterate through the array.

• Return the third highest number once the loop is completed.
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Q3. What is diff between cyclicBarrier and countDownLatch?
Ans. 
CyclicBarrier allows a group of threads to wait at a barrier until all threads have reached it, while CountDownLatch allows one or more threads to wait until a set of operations being performed in other threads completes.
• CyclicBarrier is reusable, while CountDownLatch is not.

• CyclicBarrier allows all threads to wait for each other, while CountDownLatch allows one thread to wait for others.

• CyclicBarrier resets automatica...read more
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Q4. What is diff between JPARepository and CURDRepository?
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JPARepository is a Spring Data interface for JPA-based repositories, while CRUDRepository is a generic interface for CRUD operations.
• JPARepository extends CRUDRepository and provides additional JPA-specific methods.

• CRUDRepository is a generic interface for CRUD operations on a repository.

• JPARepository is typically used for JPA-based repositories, while CRUDRepository can be used for any type of repository.

• JPARepository...read more
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Q1. Second round is pending
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Q1. Lazy loading in react
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Q2. Cache bursting
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Q3. Difference between == and ===
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They had their own variety of aptitude on scenario based (3 question)

Bit difficult kind of coding with easy ,medium and hard level. Question will be base don array list. learn the way to get the content from array list.

Q1. They will say a scenario, just say your approach how you will deal with it.
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Q2. Tell me about yourself
Ans. 
I am a software programmer with 5 years of experience in developing web applications using Java, JavaScript, and SQL.
• 5 years of experience in software development

• Proficient in Java, JavaScript, and SQL

• Developed web applications for various clients

• Strong problem-solving skills

• Excellent team player
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Q1. Basic technical question oops concept
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I attended through campus placement.they gave a general topic and ask us to speak

Q1. What is variable html structure coding in array
Ans. 
A variable is a storage location in a computer program that holds data and can be referenced and manipulated.
• Variables are used to store data in a program and can be of different types such as integers, strings, or arrays.

• In HTML, variables are not directly used, but data can be stored in attributes or elements for manipulation.

• Coding in an array involves storing multiple values in a single variable, accessed by index
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Q1. It was just a simple general discussion about the timings
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They called me for javascript development when i was a java developer. But they took 2 rouds which went well.

Q1. They asked some dsa questions
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Q2. I don't remember anything
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Q1. OOPS, difference between abstract class and interface, difference between response.Redirect and server.Transfer, sql transaction, procedure, functions, connected and disconnected architecture
Ans. 
Questions on OOPS concepts, SQL transactions, and web development
• Abstract class vs interface: abstract class can have implementation while interface cannot

• response.Redirect vs server.Transfer: Redirect sends a new request while Transfer does not

• SQL transaction: a set of SQL statements executed as a single unit of work

• SQL procedure: a set of SQL statements that can be called like a function

• SQL function: a set of SQL sta...read more
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Q1. Project and technology related
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