Java concepts and its programming

In Java, the word true is ___________________?

Byadmin April 18, 2019September 1, 2021

In Java, the word true is ___________________?

A. A Boolean literal
B. A Java keyword
C. Same as value 0
D. Same as value 1

Java concepts and its programming

Which method can’t be overidden ?

Which method can’t be overidden ?

A. println
B. final
C. super
D. static

Read More Which method can’t be overidden ?
Java concepts and its programming

The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?

The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?

A. Prints true
B. Prints false
C. Will not compile as boolean is not initialized
D. Will not compile as boolean can never be static

Read More The following program: public class Test{ static boolean is OK; public static void main(String args[]){System.out.print(is OK); } } ?
Java concepts and its programming

In which we clone the object and their constituent parts_______________?

In which we clone the object and their constituent parts_______________?

A. Deep cloning
B. Shallow cloning
C. Both of above
D. None of above

Read More In which we clone the object and their constituent parts_______________?
Java concepts and its programming

How many primitive data types are there in Java ?

How many primitive data types are there in Java ?

A. 5
B. 6
C. 7
D. 8

Read More How many primitive data types are there in Java ?
Java concepts and its programming

Object which can store group of other objects is called___________________?

Object which can store group of other objects is called___________________?

A. Package
B. Wrapper
C. Java object
D. Collection object

Read More Object which can store group of other objects is called___________________?
Java concepts and its programming

After the compilation of the java source code, which file is created by the JVM ?

After the compilation of the java source code, which file is created by the JVM ?

A. .class
B. .doc
C. .java
D. .cdr

Read More After the compilation of the java source code, which file is created by the JVM ?

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