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 types of JDBC drivers are there and what are they?

TCS,

2 9564

How many isolation levels are supported in JDBC and what are they?

1 5941

What is PreparedStatement?

Infogain, Wipro,

6 17043

what is callable statement?

Infogain,

6 23670

what is metadata and it's use?

3 6786

who should use JNDI?

1 5769

where is JNDI being used in java platform?

2 8883

what protocols does JNDI provide an interface to?

1 6633

whats the relation ship between LDAP and JNDI?

1 10699

Is JRE required to compile Java files ?

HCL,

4 16555

How to set the Heap size in Java ?

HCL,

2 12701

What is the life cycle of Thread ?

HCL, Varnar Softech,

12 42675

What is the format of Inner Class after it compiled?

1 5402

What is the use of anonymous inner classes ?

DELL, HCL,

12 30953

What is the use join() in Threads ?

HCL,

5 12958

Un-Answered Questions { Java Related }

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

1030

What is parsing in java?

1022

How does java handle integer overflows and underflows?

1102

What is latest hibernate version?

482

What is the locale class?

1018

what is reflection api? How are they implemented?

1095

How to create a base64 decoder in java8?

1124

Is minecraft 1.15 out?

1033

What is the difference between filters and interceptors ?

1293

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

1057

What is the java api?

981

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

1120

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

1077

Find Best Job Vacancies across the world on Jooble!

126

What do you know about validation plugin ?

1020

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