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I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
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I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
posted on 23 Feb 2022
I applied via Campus Placement and was interviewed before Feb 2021. There was 1 interview round.
A marker interface is an interface with no methods used to mark a class as having a particular property or behavior.
Marker interfaces are used to provide metadata about a class.
They are often used in frameworks and libraries to indicate that a class should be treated in a special way.
Examples include Serializable, Cloneable, and Remote interfaces in Java.
Marker interfaces can also be used to enforce design patterns, su
Thread concurrency refers to multiple threads executing simultaneously in a program.
Concurrency allows for efficient use of resources and can improve performance.
However, it can also lead to race conditions and other synchronization issues.
Synchronization mechanisms like locks and semaphores can be used to manage concurrency.
Examples of concurrent programming languages include Java and Python's threading module.
posted on 19 Jul 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
Puzzles, speed, logical questions
I applied via LinkedIn and was interviewed before Jan 2023. There was 1 interview round.
posted on 23 Apr 2022
posted on 6 Jan 2023
I applied via Approached by Company and was interviewed in Jul 2022. There were 3 interview rounds.
Questions related to web development and architecture
Session is a way to store user-specific data on the server-side
Session can be stored in-memory, on the server's file system, or in a database
3-tier architecture separates presentation, application logic, and data storage
3-layered architecture separates presentation, business logic, and data access
SOA is a design pattern where software components communicate with each...
posted on 26 Sep 2024
I applied via Approached by Company and was interviewed before Sep 2023. There were 4 interview rounds.
Online test to check our mathematical ability and logical reasoning
Test scenarios to test ATM machine
Test card insertion and ejection
Test PIN entry and validation
Test cash withdrawal and balance update
Test receipt printing
Test network connectivity and error handling
SQL joins are used to combine data from two or more tables based on a related column between them.
There are four types of SQL joins: inner join, left join, right join, and full outer join.
Inner join returns only the matching rows from both tables.
Left join returns all the rows from the left table and matching rows from the right table.
Right join returns all the rows from the right table and matching rows from the left ...
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