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 9409

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

1 5856

What is PreparedStatement?

Infogain, Wipro,

6 16774

what is callable statement?

Infogain,

6 23357

what is metadata and it's use?

3 6658

who should use JNDI?

1 5666

where is JNDI being used in java platform?

2 8785

what protocols does JNDI provide an interface to?

1 6534

whats the relation ship between LDAP and JNDI?

1 10586

Is JRE required to compile Java files ?

HCL,

4 16391

How to set the Heap size in Java ?

HCL,

2 12582

What is the life cycle of Thread ?

HCL, Varnar Softech,

12 42236

What is the format of Inner Class after it compiled?

1 5339

What is the use of anonymous inner classes ?

DELL, HCL,

12 30542

What is the use join() in Threads ?

HCL,

5 12714

Un-Answered Questions { Java Related }

I've made some changes to my applicaiton's web.xml, how and where should I update this file?

857

What is core spring framework?

416

What is hibernate validator framework?

575

Why parsing is done?

992

What is off heap memory?

1018

Difference between load and get method?

986

What is difference between server and servlet?

1107

How can the OUT OF MEMORY be solved?

1288

What is backdrop?

1085

Out of memory exception is there, how to handle that exception?

847

Where is java used?

920

What is spring security?

413

What is JDBC Statement?

1000

What's the use of servletcontext?

1154

Explain the general flow of hibernate communication with rdbms.

386

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