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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

java is pure object-oriented programming language?why it is platform independent.

1 2861

Why should we use java?

IBM,

1 3044

How many Java environments are there?

Phantom Technologies,

1 3040

What is Java Classloader?

Phantom Technologies,

1 2939

How does JAVA ClassLoader work?

IBM,

1 4451

What is java class writing rules?

Oracle,

1 3265

What are possible key words, we can use to declare a class?

Tech Mahindra,

2 4014

How many types of modifiers are there?

Infosys,

1 3337

What are access modifiers?

Infosys,

1 3337

What are non-access modifiers?

Cognizant,

2 3835

How does access modifiers work?

Wipro,

1 2985

How does static modifier work?

Wipro,

1 3270

How does abstract modifier work?

Wipro,

1 2936

How does synchronized modifier work?

IBM,

1 2987

How does final modifier work?

Tech Mahindra,

1 3473

Un-Answered Questions { Java Related }

How many action classes can be used in struts application?

992

What is the difference between requestaware and servletrequestaware interface?

1052

What is instanceof keyword?

1221

What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?

1141

What is the arraylist in java?

1059

Mention the types of loc (dependency injection)?

570

Enlist few advantages of inheritance?

1076

What are the two types of java?

1180

What is a static method in java?

1055

What is difference between javac and java?

1031

How to create foreign key in hibernate annotation?

639

Why struts 1 classes are not thread safe whereas struts 2 classes are thread safe?

944

How to integrate your struts application with spring?

437

Is main a keyword in java?

984

Define aop(assepct oriented programing)?

1188

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