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

You're given a Boolean 2D matrix, can you find the number of islands?

Amazon,

1091

What steps are taken when the OS shifts from one-thread execution to another?

Amazon,

1361

What are the differences between graph and tree?

Amazon,

1116

Differentiate between overriding and overloading cases?

Amdocs,

1099

Differentiate between run time error and syntax error.

Amdocs,

1116

Discuss 2D arrays.

Amdocs,

1042

Discuss different types of errors that generally occur while programming.

Amdocs,

1032

Explain JMS in detail.

Amdocs,

1017

Explain working of call by reference function invoking.

Amdocs,

1018

Give me example of derived data types.

Amdocs,

1145

How is Object Oriented Programming different from Procedure Oriented Programming?

Amdocs,

1043

How is a structure different from array ?

Amdocs,

1035

How will you compute size of a structure?

Amdocs,

1168

Implement 2 stacks with just 1 array. The stack routines must not indicate overflow unless every slot in array is used.

Amdocs,

1304

Tell me about different OOPS concepts.

Amdocs,

994

Un-Answered Questions { Java Related }

In web logic what is the msi code?

974

How do you integrate hibernate with struts2 or servlet web applications?

358

How to configure a website in iPlanet/SunOne?

1922

What is pojo class?

432

Which sorting algorithm is in place?

959

What is bean in spring?

419

What does weaving mean?

410

Is hibernate bad for ssd?

426

What modifiers are allowed for methods in an interface?

1152

Why sun introduce concept of anonymous class? What is need and real life use of anonymous class

2198

What is difference between spring boot and spring framework? : Spring Boot

395

Differentiate between stored procedure and functions?

1053

What is an interceptor stack?

1031

What inheritance mapping strategies are available in hibernate?

397

Explain some new features available in jdbc 4.0?

1012

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