Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

Are arrays primitive data types?

1 1279

What is a local, member and a class variable?

1 1105

What is externalizable?

1 1135

What happens to a static var that is defined within a method of a class?

1 1106

What modifiers are allowed for methods in an interface?

1 1242

Why is an interface be able to extend more than one interface but a class can’t extend more than one class?

1 1242

Which non-unicode letter characters may be used as the first character of an identifier?

1 1063

Why does java not support operator overloading?

1 1209

I want to print “hello” even before main is executed. How will you acheive that?

1 1175

What is an abstract class and what is it’s purpose?

1 1031

Class c implements interface I containing method m1 and m2 declarations. Class c has provided implementation for method m2. Can I create an object of class c?

1 1715

Can an interface be final?

1 1102

What is use of a abstract variable?

1 1067

Can a class be declared as static?

1 1241

What is the difference between an if statement and a switch statement?

1 1234

Un-Answered Questions { Java Related }

i want test pattern of zylog company and some examples also

2848

What is a classloader in java?

1080

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2253

Write a program to print count of empty strings in java 8?

1077

Can we extract main method from another class?

1019

Realized?

2248

Explain public static void main(string args[]) in java.

1061

Is minecraft 1.15 out?

1032

What is parsing in java?

1022

What do you mean by an interface in java?

1091

What is an object in java and how is it created?

1120

How can you inject java collection in spring?

499

Write a program to find the whether a number is an Armstrong number or not?

1093

What is the java api?

981

Differentiate between static and non-static methods in java.

1111

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