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Infosys Core Java Interview Questions
Questions Answers Views Company eMail

How java is platform independent?

 41 75423

Functionality of JVM?

 7 29121

Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain

 9 10964

what is overloading in java?

 13 30610

why is multiple inheritance not allowed in java?

 7 13658

what are the oops concept in java explain with real time examples

 24 192623

what is difference between colection and collections?

 25 65499

how session will be expired?

 5 13295

How to provide security in java

 1805

what is abstract method with example?

 6 15140

Why do we use public static with the main function in Java?

 13 17154

What is the difference between overloading and overriding a function?

 13 20346

what is the difference between Cpp And Java

 15 23453

If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface?

 8 12846

how can we import the user defined package without classpath?

1 6950

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Infosys Core Java Interview Questions


Un-Answered Questions

What do you mean by response time and turnaround time?

600

What is a Debit card & a Credit card ?

704

Hi..i am planning to write ISTQB foundation level exam..could any one suggest me training center for istqb..also, where can i write istqb exam in chennai..could u plz list the prometric centers for istqb in chennai

1103

Define external layer? : abap data dictionary

695

What are the components?

469




what does the opcode free do?

1133

What is an oracle database schema?

643

How to sort 1 million floating point numbers?

682

write test cases on wall

1722

what is catalog and types of catalogs in cagnos and which is better?

696

A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

772

What is table in excel?

484

Do you know is it possible to extend the execution time of a php script?

584

How do you manage stock out situations?

3566

What is meant by collections in c#?

452