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I applied via Approached by Company and was interviewed in Jul 2023. There were 2 interview rounds.
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I applied via Job Fair and was interviewed in Feb 2024. There was 1 interview round.
Java is a backend language, Javascript is a frontend language. Synchronization in Java ensures only one thread can access a resource at a time. JavaScript is single-threaded but can handle asynchronous operations using callbacks, promises, and async/await.
Java is a backend language used for server-side development, while JavaScript is a frontend language used for client-side scripting.
Synchronization in Java is a techn...
A Pojo class is a simple Java class that contains only private fields, public getters and setters, and no-arg constructor.
Create private fields for employee details like name, id, salary, etc.
Generate public getters and setters for each field.
Include a no-arg constructor in the class.
Example: public class Employee { private String name; private int id; public String getName() { return name; } public void setName(String...
To compare two objects with the same class, override the equals and hashCode methods in the class.
Override the equals method to compare the fields of the objects for equality.
Override the hashCode method to generate a unique hash code based on the object's fields.
Ensure that the equals and hashCode methods are consistent with each other.
Example: public class Person { private String name; private int age; }
JPA Repository provides inbuilt methods for common database operations in Spring applications.
JPA Repository provides methods like save(), findById(), findAll(), deleteById(), etc.
These methods help in performing CRUD operations on entities without writing custom queries.
For example, userRepository.save(user) saves a user entity to the database.
posted on 31 Dec 2024
I applied via Naukri.com and was interviewed before Dec 2023. There were 2 interview rounds.
Speed and distance, boat and stream
DELETE command removes specific rows from a table, while TRUNCATE command removes all rows from a table.
DELETE command is used to remove specific rows from a table based on a condition.
TRUNCATE command is used to remove all rows from a table, resetting auto-increment values.
DELETE command is slower as it logs individual row deletions, while TRUNCATE is faster as it does not log individual deletions.
DELETE can be rolled...
I applied via LinkedIn and was interviewed in Dec 2024. There was 1 interview round.
Remove duplicates from array of strings without using set.
Iterate through the array and compare each element with all other elements to find duplicates.
Create a new array and add elements only if they are not already present in the new array.
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
I applied via Approached by Company and was interviewed in Feb 2024. There were 3 interview rounds.
Project Architecture, Cloud Items, Load balancing etc.
posted on 1 Mar 2024
I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.
posted on 2 Jun 2024
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
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