Java Programming Objective Questions

Java MCQs core Java API packages in Java Programming Language. 1. Which of these package is used for graphical user […]

This set of Advanced Java Multiple Choice Questions & Answers (MCQs) on “Web application”. 1. Servlet are used to program

This set of Java Multiple Choice Questions & Answers (MCQs) on “Concepts of OOPs”. 1. Which of the following is

Java MCQs on method overriding in Java Programming Language. 1. Which of this keyword can be used in a subclass

Java MCQs on java.io library of Java Programming Language. 1. Which of these packages contain classes and interfaces used for

This set of Basic Java Questions and Answers on “Nnetworking – Server, Sockets & httpd Class”. 1. Which of these

Java MCQs on Array class under java.util library of Java Programming Language. 1. Which of these standard collection classes implements

Java MCQs on reading console inputs in Java Programming Language. 1. Which exception is thrown by read() method?a) IOExceptionb) InterruptedExceptionc)

Java MCQs on Type interface in Java Programming Language. 1. Why are generics used?a) Generics make code more fastb) Generics

Advanced Java Multiple Choice Questions & Answers (MCQs) on “Client and Server”. 1. How does applet and servlet communicate? a)

This set of Java Multiple Choice Questions & Answers (MCQs) on “JDK-JRE-JIT-JVM”. 1. Which component is used to compile, debug

Java MCQs on Object class of Java Programming Language. 1. Which of these class is superclass of every class in

Java MCQs on java.io byte streams of Java Programming Language. 1. Which of these classes is used for input and

Java MCQs on httpd.java of Java Programming Language. 1. Which of these methods of httpd class is used to read

Java MCQs on collection algorithms of Java Programming Language. 1. Which of these is an incorrect form of using method