Feb 12, 2024 · Here are some TCS Java programmer interview questions for experienced professionals, guiding them to crack the technical round at TCS! Q21. Explain the difference between RDBMS and DBMS.

Prepare for your TCS Java programming interview with our comprehensive guide. Find expertly curated Java interview questions and detailed answers specifically tailored for TCS interviews. Master core Java concepts and advanced topics to boost your confidence and …

Apr 18, 2025 · TCS Java Developer Interview Questions, Process, and Tips for Experienced. Q1. what are the difference between abstract class and interface, and throw and throws, and why we use throws?? Why String is Immutable? Q2. 1. What is JDK, JVM, JRE. Q3. Stream API how to use over the collection.

In Java, strings are represented by the String class. Strings can be concatenated using the + operator. Strings are immutable, meaning they cannot be changed once created.

Mar 4, 2025 · Technical round :- Core Java, Advanced Java questions, Spring and Spring boot Questions, 2 Coding Questions, Microservices. Managerial Round :- Previous project based questions. HR Round :- Personality, daily project work related and some basic job discussion. What are Microservices, how are they different from Monolithic ?

This collection of TCS Java interview questions covers essential topics such as object-oriented programming, exception handling, collections framework, multi-threading, and Java 8 features, among others.

Question 11: Define Java Development Kit (JDK), Java Runtime Environment (JRE), and Java Virtual Machine (JVM) briefly. Answer JAVA Development Kit: JDK is short for Java Development Kit.

Mar 2, 2025 · Here are some commonly asked Java interview questions and answers for TCS (Tata Consultancy Services): 1. What are the main features of Java? Object-Oriented – Uses OOP principles like inheritance and polymorphism. Platform-Independent – Runs on any OS with a JVM. Automatic Memory Management – Uses Garbage Collection.

Dec 21, 2024 · In this article, we have compiled a comprehensive list of insightful Java String Interview Questions for both Freshers and Experienced that focus on a range of topics including thread-safety, immutability, string methods in Java, StringBuilder and StringBuffer, memory consumption, comparing String instances in Java, using String as the key in Ha...

Apr 18, 2025 · Top TCS Java Developer Interview Questions and Answers Q1. what are the difference between abstract class and interface, and throw and throws, and why we use throws?? Why String is Immutable?