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

How do you delete a list in java?

975

Can we declare an array without size in java?

1031

Does java map allow duplicates?

912

Can java arraylist hold different types?

1088

Is arraylist sorted in java?

1014

How do you remove duplicates in java?

1032

How does compareto work in java?

1055

Is int a class in java?

991

How does arraylist size increase in java?

1135

How do you reverse sort in java?

958

Are arrays dynamic in java?

1052

How arrays are stored in memory in java?

991

Is list thread safe in java?

935

Why hashcode is used in java?

994

What is thread start?

973

Un-Answered Questions { Java Related }

What is nmenroll in wlst?

1047

Tell us something about servletconfig interface.

1022

What is the difference between Server and Container?

1267

Write a program to search a number in the given list of numbers.

1043

what are the differences between Generic server and application server in WebSphere environment?

3514

What language is pass by reference?

1027

What is orphan removal in hibernate?

343

Can we override final method?

1029

What is regex java?

1121

Describe the principles of oops.

937

code to insert values/rows into oracle database from a java swing textfield when a button is pressed(using preparedstatements)

4429

Can we use return in constructor?

966

How many types of injection are there in spring?

453

Explain deployment descriptors?

1093

What is aspectj used for?

430

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