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 does hashset works in java?

1 1170

Explain the difference between private, public, package and protected in java?

1 1129

Can we have return statement in finally clause? What will happen?

1 1055

Write a java program to check if a number is prime or not?

1 1100

What is equlas() and hashcode() contract in java? Where does it used?

1 1245

How do you sort arraylist in descending order?

1 1102

How do you convert bytes to character in java?

1 1074

Write a program to solve producer consumer problem in java?

1 1097

Explain the difference between hashmap and hashtable in java?

1 1025

What is difference between checked and unchecked exception in java?

1 1101

Explain the difference between extends thread vs implements runnable in java?

1 1229

Write a program to find maximum and minimum number in array?

1 1083

Write a program to calculate factorial in java?

1 1092

Write a program to reverse a number in java?

1 1157

Explain the difference between treeset and treemap in java?

1 1076

Un-Answered Questions { Java Related }

what are the different modes of archival? Explain each mode in two lines each?

996

How to sort array in descending order in java?

989

How is declarative handling of exceptions done in struts ?

1001

What do you know about validation plugin ?

1026

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

2866

What is difference between @controller and @restcontroller in spring?

541

What if I write static public void instead of public static void?

930

How does java handle integer overflows and underflows?

1111

What is the resourcebundle class?

1010

i want test pattern of zylog company and some examples also

2859

What is parsing in java?

1034

How can you inject java collection in spring?

506

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2260

What is the difference between filters and interceptors ?

1306

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136

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