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

How many objects are created for a singleton class

Ness Technologies,

7 15142

How to sort the elements in HashMap

Ness Technologies,

3 11999

What is non static block in java

Emphasis, Ness Technologies,

10 24330

How to synchonise HashMap

IBM,

4 8180

what is defect. Is it runtime exception or comiletime exception

L&T,

3 7629

How to achieve multiple inheretence in java.I need an example. how we achieve.

2 7081

Program to output as below formate: 1 2 3 4 5 6 7 8 9 10

Huawei,

4 8244

Program to find greatest prime number in n numbers?

Huawei,

3 16072

program to validate the IP address? Validity range should be 0 to 255

Huawei,

1 10807

question on Thread synchronization

Huawei,

3 10386

diff b/w sleep(1000) and wait(1000)?

Huawei,

4 21344

Is JDBC a language or Application?

3 6518

WHAT IS THE MEANING OF ALL TYPE OF BUZZWORDS?

4 14570

describe all about advanced java with presentation

Sun Microsystems,

4 8403

who can we create the object of a class? in how many ways we can create it (max 5)

2 5754

Un-Answered Questions { Java Related }

What is action chaining ?

1160

What is parsing in java?

1032

How does java handle integer overflows and underflows?

1111

What is the java api?

989

What is java string pool?

1076

What do you know about validation plugin ?

1024

What are the contents on web.xml in struts application ?

1058

How can you inject java collection in spring?

503

Is minecraft 1.15 out?

1039

Realized?

2257

What is an object in java and how is it created?

1128

What is the first argument of the string array in main method?

1025

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2865

Explain public static void main(string args[]) in java.

1064

Write a program to print count of empty strings in java 8?

1079

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