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I applied via Naukri.com and was interviewed before Nov 2023. There were 2 interview rounds.
Use a Set to store unique elements from the array.
Create a Set to store unique elements.
Iterate through the array and add each element to the Set.
The Set will automatically remove duplicates, leaving only unique elements.
To configure multiple databases in Spring Boot, you can use Spring Data JPA with multiple data sources.
Define multiple DataSource beans in your configuration class.
Configure each DataSource bean with its own properties like URL, username, password, etc.
Use @Primary annotation to specify the primary DataSource bean.
Use @Qualifier annotation to specify which DataSource bean to use in your repositories or services.
Configu...
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I applied via campus placement at JSS Academy of Technical Education, Noida and was interviewed in Oct 2024. There were 3 interview rounds.
PEN PAPER round consisting of three coding and c/c++ output based questions.
posted on 25 Jul 2024
It was easy, the topic is upi
Aptitude + coding Test
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Duration 1 hr general aptitude topics
Duration 1hr subject related coding questions
posted on 21 Jun 2024
OOPs concept stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.
OOPs focuses on creating objects that contain both data and methods to manipulate that data.
It emphasizes concepts like inheritance, encapsulation, polymorphism, and abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation restricts access to certain comp...
I was interviewed before Dec 2023.
Online assessment with quantitative and qualitative questions
Some Tree traversal coding question
posted on 6 Mar 2024
I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
OOPS is Object-Oriented Programming, thread is a unit of a process, SQL is a language for managing databases.
OOPS focuses on creating objects that interact with each other to solve problems
Threads are independent units of a process that can run concurrently
SQL is used to communicate with databases to retrieve, update, and manage data
posted on 12 Apr 2024
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
Logic and MCQ were there
COBOL DB2 is a programming language used for database management. Checkpoint logic is used to ensure data integrity and recoverability.
COBOL DB2 is used for accessing and manipulating data in DB2 databases.
Checkpoint logic in COBOL DB2 involves saving the current state of the database at specific points to ensure data integrity.
To add checkpoint logic, you can use COMMIT and ROLLBACK statements in your COBOL DB2 progra...
JCL (Job Control Language) is used to control batch jobs on mainframe systems. Restarting a job involves identifying the step where it failed and resubmitting the job from that step.
JCL is used to define and control batch jobs on mainframe systems
To restart a job, identify the step where it failed
Modify the JCL to start from the failed step by specifying the restart parameter
Submit the modified JCL to restart the job
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