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

Given a singly linked list, how will you print out its contents in the reverse order? Can you do it with consuming any extra space?

Akamai Technologies,

1054

How to declare objects of a class ?

Akamai Technologies,

1132

How will you reverse a singly-link list?

Akamai Technologies,

1053

Is linked list a linear or non-linear data structure?

Akamai Technologies,

1013

What are the Main functions of Java?

Akamai Technologies,

1138

State the merge-sort principle and its time complexity.

Akamai Technologies,

1038

What are access specifiers in java ?

Akamai Technologies,

1206

What data structures are used to perform recursion?

Akamai Technologies,

1107

What is a stack class in java ?

Akamai Technologies,

1158

What is method overloading in JAVA? Why is it not present in C ?

Akamai Technologies,

1156

What is the difference between quicksort & mergesort? When should they be used? What is their running time?

Akamai Technologies,

1145

Tell me about networking classes and interfaces.

Akamai Technologies,

1101

What is cookies in networking ?

Akamai Technologies,

1053

What is HttpURL connection ?

Akamai Technologies,

1101

Lowest Common ancestor in a Binary Search Tree and Binary Tree.

Amazon,

989

Un-Answered Questions { Java Related }

What is the use of a conditional inclusion statement in Java ?

1145

What is target object?

482

Which one will take more memory: an int or integer?

1287

What is the purpose of hibernate?

438

explain local datetime api in java8?

1062

What is the importance of init() method in Servlet ?

1134

Explain the private protected method modifier?

1035

Where can I find java developers?

983

Which is the methods of generated servlet?

1304

What is the advantage of hibernate?

407

Where is const variable stored?

994

What do you know about the garbage collector in java?

1140

What are the different types of constructor?

1045

What is the syntax to add a bean in the spring application?

419

What is the transient keyword?

2354

For More Un-Answered { Java Related } Questions Click Here