i
Filter interviews by
String is immutable in Java to ensure security, thread safety, and optimization.
Immutable strings are thread-safe as they cannot be modified concurrently.
String pooling allows for memory optimization by reusing existing string objects.
Immutable strings prevent malicious code from altering sensitive data.
String immutability simplifies string manipulation and caching implementations.
Top trending discussions
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
Spring IOC containers are responsible for managing the instantiation of objects and their dependencies in a Spring application.
IOC stands for Inversion of Control, which means that the control of object creation is inverted from the application code to the Spring framework.
There are two main types of Spring IOC containers: BeanFactory and ApplicationContext.
BeanFactory is the simplest container, providing basic support...
Metaspace is a part of the Java HotSpot VM memory where class metadata is stored.
Metaspace replaces the permanent generation (PermGen) in Java 8 and later versions.
It is used to store class metadata such as class names, method names, field names, annotations, etc.
Metaspace is dynamically resized by the JVM based on the application's demand.
You can monitor Metaspace usage using tools like JConsole or VisualVM.
Predicate is a functional interface that represents a boolean-valued function, while Consumer is a functional interface that represents an operation that accepts a single input argument and returns no result.
Predicate is used for filtering elements based on a condition, while Consumer is used for performing actions on elements.
Predicate has a test() method to evaluate a condition, while Consumer has an accept() method ...
Java 8 stream based question
To become a senior Java developer and contribute to innovative projects in a collaborative team environment.
Continue learning new technologies and best practices in Java development
Work on challenging projects to enhance problem-solving skills
Collaborate with team members to share knowledge and improve code quality
I believe my strong Java skills and problem-solving abilities can positively impact the company by improving efficiency and developing innovative solutions.
I have experience in developing efficient and scalable Java applications, which can help streamline processes within the company.
I am skilled in identifying and solving complex technical issues, which can contribute to the overall success of projects.
I am proactive ...
I applied via Approached by Company and was interviewed before Sep 2023. There were 3 interview rounds.
posted on 10 Sep 2024
I applied via Campus Placement
Online coding 5 question easy to hard time given is 2hrs
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There was 1 interview round.
Hibernate is an ORM framework that simplifies database operations in Java applications. It can be integrated with Spring Boot for data persistence.
Hibernate is an Object-Relational Mapping (ORM) framework that maps Java objects to database tables and vice versa.
It simplifies database operations by providing a higher-level abstraction for data persistence.
Spring Boot can be integrated with Hibernate to easily manage dat...
I applied via Recruitment Consulltant and was interviewed in Mar 2023. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2022. There were 4 interview rounds.
Polymorphism ,table print ,reverse
Reasoning, english synonyms,math, opposite words
Oops ,collection, thread, Servlet ,JSP, databases
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
Find min ,max and second largest (avoid duplicates)using streams
Checked exceptions are checked at compile time, while unchecked exceptions are not.
Checked exceptions must be either caught or declared in the method signature using 'throws'
Unchecked exceptions do not need to be caught or declared
Example of checked exception: IOException
Example of unchecked exception: NullPointerException
I applied via Approached by Company and was interviewed in Mar 2024. There were 3 interview rounds.
based on 2 reviews
Rating in categories
Senior Software Engineer
546
salaries
| ₹7.1 L/yr - ₹25 L/yr |
Software Engineer
486
salaries
| ₹3.5 L/yr - ₹14.5 L/yr |
Information Technology Specialist
179
salaries
| ₹12.5 L/yr - ₹33.5 L/yr |
Software Engineer Trainee
72
salaries
| ₹4 L/yr - ₹6.5 L/yr |
Software Developer
63
salaries
| ₹3.8 L/yr - ₹15.5 L/yr |
TCS
Infosys
Wipro
Tech Mahindra