Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

can we add two numbers without using arthematic operators? if possible how?

5 10014

why the equals method can be override?when we override the equals method?

5 11357

why the wait,notify,notifyall methods are placed in object class?these are the thread concepts why these methods are placed in Object class?

Global Logic, Satyam,

2 11747

using equals method overriding which objects are compared?i.e same class objects or other class objects?Explain me.

4 6625

If set accepts only one argument then how can it compare two objects to avoid duplicates

5 7418

can u override the start() method of Thread class

5 20444

which method throws exception of type Throwable

2 5690

can u handle an error if u write Thowable in the catch class lise try { some errorneous code }catch(Throwable e){ ...}

4 8429

how to convert mm/dd/yy to dd/mm/yy using collections in java.

Bosch,

4 12722

how do you store phone numbers using java collections

Bosch, IBAB,

5 19191

what is the difference between ServletContext and ServletConfig?

4 12124

which one is performance wise advantageious from List,Set,Map?

6 12507

how to retrieve sql exceptions

Bosch,

2 7447

multiple instances for action class is it possible

iFlex, ProSoft,

8 16787

what is the diffrence between banking and insurance domain?

2 9632

Un-Answered Questions { Java Related }

Are jvm’s platform independent?

981

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

541

What is the difference between equals() and == in java?

1033

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 parsing in java?

1035

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 do you mean by an interface in java?

1096

What is lazy class?

484

How to create a base64 decoder in java8?

1133

How does java handle integer overflows and underflows?

1111

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

996

Find Best Job Vacancies across the world on Jooble!

136

How is declarative handling of exceptions done in struts ?

1001

What do you understand by casting in java language? What are the types of casting?

923

What is the difference between filters and interceptors ?

1306

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