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 are advantages and disadvantages of OOPs?

Amdocs,

1133

What are the limitations of procedural programming approach?

Amdocs,

1047

What are triggers in DB? Explain their types. How do they work?

Amdocs,

1086

What do you mean by flow of struts?

Amdocs,

1304

What is Hierarchy of exception?

Amdocs,

1079

What is array pointers ?

Amdocs,

1021

What is better- service oriented or batch oriented solutions?

Amdocs,

2205

What is difference between an object and a class?

Amdocs,

1117

What is the purpose of checked and unchecked exceptions in JAVA?

Amdocs,

1004

What is the significance of continue jump statement? Explain with an example.

Amdocs,

1285

What is widening and narrowing in java? Discuss with an example.

Amdocs,

1035

Write the algorithm to check the number non-leaf nodes in a tree.

Amdocs,

1063

Differentiate between class and structure.

Amdocs, Motorola,

1127

Explain implementation and how is it different from conversion?

Aricent,

1074

Explain what pure virtual function is?

Aricent,

1016

Un-Answered Questions { Java Related }

Why constructor has no return type?

1099

What is the use of httpservletrequestwrapper and httpservletresponsewrapper?

1035

What is ioc principle?

390

What is diamond operator in java?

944

What is handler method in spring?

470

How can we execute stored procedures using callablestatement?

926

What is the full form of jpeg?

955

What are the different types of exception?

1030

What about anonymous inner classes in java?

1030

Where is java located?

1045

Why do we use @requestmapping?

986

what is the role of xml in core java?? and how we can use it?? can somebody give a sample program with explanation and from where i can read more about xml?????

2261

How many types of modules are there in spring? Name them.

402

What is session bean in ejb?

999

What is java aop?

879

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