Siva
Java Interview Questions-Accenture(1 Year)
1) What Is Java ? And why is Java a high-level programming language? 2) How Is Java Program Executed? 3) How Is Java Platform Independent? 4) What Are ...
Java Interview Questions-Globallogic(5+ Years)
📌 Round 1 : ( Technical ) 👉 Difference between an ArrayList and LinkedList in Java. 👉 What is purpose of Synchronized block ? 👉 Difference between HashMap ...
Java Developer Interview Questions-Wipro(2 Years)
1. Difference between abstract class and interface ? 2. What is the need for static interface from java 8 ? 3 . Oops Concepts (Asked in detail) 4 ...
Java Interview Questions-Infosys(Beginners)
1. What are the key differences between String, CharSequence, and StringBuilder? 2. How do you prevent NullPointerException in Java effectively? 3. What is a ClassNotFoundException vs NoClassDefFoundError? 4. ...
Java Developer Interview Questions-Infosys(6+ Years)
Level-1: 1.String s = “abcdcaf”. Write java program to find count of characters. e.g. a=2, b=1, c=2, d=1, f=1 2. Map<Integer, String> map = new HashMap<>(); write program ...
Java Interview Questions-Infosys(3 Years)
#Java 1. What is the significance of static keyword in java? 2. What is fail fast? 3. What are the feature available in java 8? 3. What is ...
Java Developer Interview Questions-Deloitte(6-7 Years)
📌 Round 1 : ( Technical ) 👉 Explain about yourself and your roles and responsibilities. 👉 Write Java code to reverse a string preserving the white space ...
Java Interview Questions-TCS(1 Year)
💻 Technical Round 1. Write a Java program to reverse the first and last digit of a number (without converting it into a string). 2. What’s the difference ...
Java Developer Interview Questions-Globallogic(6+ Years)
📌 Round 1 : ( Technical ) 👉 Write a Java program to reverse first and last digit of number without converting it into a string. 👉 Difference ...
Java Interview Questions-Infosys(Beginners)
Level : 1About project – Explain about your project and tech stack you are using Core java– Tell me about Java versions and their features – Tell me ...
