Core Java Interview questions


Total available count: 646
Subject - Java Technologies
Subsubject - Core Java

What do you know about Synchronized non access modifier in java?

Synchronized modifiers applicable to methods.The synchronized key word used to indicate that a method can be accessed by only one thread at a time.

eg: public synchronized void show(){}




Next 5 interview question(s)

1

Is it compulsory for a subclass of abstract class to provide implementation of abstract method?

2

What is meant by abstract method in java?

3

Can a normal class have an abstract method in java?

4

Is it compulsory for a abstract class to have abstract methods?

5

Can we instantiate abstract class in java?