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

What is difference overloading and overriding?

Cyient,

1255

What is difference between throw and throws ?

Cyient,

1212

How thread scheduler schedule the task?

1111

Explain constructors and types of constructors in java.

1189

Differentiate between stringbuffer and stringbuilder in java.

1090

What mechanism does java use for memory management?

1026

Why object class is super class for every class in java?

1086

Define an abstract class with reference to java.

1057

What are different exception types exceptions available in java ?

1056

Explain super keyword in java.

1085

What is difference between final and finally in java?

Cyient,

1149

What are meta-annotations?

Cyient,

1047

What is exception in java?

Cyient,

1170

Write a java program to generate fibonacci series ?

Cyient,

1108

What do you understand by overloading and overriding in java?

1127

Un-Answered Questions { Java Related }

Define inheritance with reference to java.

1144

What is the function of setautocommit?

1315

Explain xml schema-based aspect implementation ?

510

How do I remove a character from a string in java?

1009

Is integer a class?

1132

What is the purpose of the jdbc resultset interface?

975

What is the program compilation process?

1195

Can java program run without jre?

1065

Should controller be singleton?

515

What is an object’s lock and which object’s have locks?

1017

Why we are using dependency injection?

494

What is hibernate entity?

560

How can we refresh automatically when new data is entered into the database?

1159

Name the acid properties of a transaction.

1142

Why would a client application use jta transactions?

1062

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