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Java J2EE Interview Questions
Questions Answers Views Company eMail

What are other modifiers?

Wipro,

2 3759

Name the packages in JDK?

 2 7694

what is Vector class?

 2 5137

What are virtual methods?

TCS,

1 3800

What method is used to know the status of Checkbox(i.e it is checked or unchecked)?

 1 3805

What are advantages of using Java?s layout managers than windowing systems?

 1853

What are Access Specifiers and Access Modifiers.

TCS,

6 19614

What are E and PI?

 1 3980

What are listeners in java and explain ?

TCS,

2 7661

What are packages and name a few?

 4 5018

primitive data types in Java ?

 3 5562

What problems will occur when you don?t use layout managers?

 1 2912

What are the limitations for static method?

Greenwood,

3 30093

What are the restrictions imposed by a Security Manager on Applets?.

 2061

Name the runtime exceptions that occurs frequently?

 4 5759

Un-Answered Questions { Java J2EE }

Is array a class?

517

What is a queued message?

452

Is hibernate better than jdbc?

152

What is applicationcontextaware in spring?

179

What is persist method in hibernate?

176




What is servlet? Explain

577

What is the spring bean life cycle?

179

What is auto configuration in spring boot? : Spring Boot

161

How many JVMs can run on a single machine and what is the Just-In-Time(JIT) compiler?

573

What is a panel java?

551

Is arraylist zero based?

551

Can I import same package/class twice? Will the jvm load the package twice at runtime?

645

Explain Basics of OOP Language in java

586

What are the restrictions for the entity classes?

176

How do you check if a string contains only numeric digits?

615

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