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Java Interview Questions

Below we have listed all the Java Interview Questions and answers. Feel free to comment on any Java Interview Questions or answer by the comment feature available on the page.

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Java Interview Questions & Answers

Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day. Java is fast, secure, and reliable. Java is a programming language expressly designed for use in the distributed environment of the Internet. It was designed to have the "look and feel" of the C++ language, but it is simpler to use than C++ and enforces an object-oriented programming model.

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	Question	Rating	View Answer
	What modifiers may be used with a top-level class?		View Answer
	What is class variables and instance variables?		View Answer
	What is the difference between the >> and >>> operators?		View Answer
	What invokes a thread's run() method?		View Answer
	What is the use of JRE and jar files. what is different between JRE and jar files.		View Answer
	What is difference between string and stringtokenizer?		View Answer
	What is J2EE		View Answer
	What interface is extended by AWT event listeners?		View Answer
	Are true and false keywords?		View Answer
	Whether private,protected method can be overloaded,overrided or not?Tell me reason?		View Answer
	How to make a class or a bean serializable?		View Answer
	What is the Locale class?		View Answer
	What is serilization and deserilization		View Answer
	How to create .xsl by using java?		View Answer
	How are the elements of a GridLayout organized?		View Answer
	What is the datatypes in java?		View Answer
	What is innerclass		View Answer
	What is the webserver used for running the Servlets?		View Answer
	Can we override Thread's run() method?		View Answer
	What is numeric promotion?		View Answer

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Latest 20 Questions

Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable

Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)

Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency

Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee

An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer

Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above

_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer

A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above

In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above

In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above

If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled

______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory

A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer

_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract

There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer

An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above

When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above

Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal

A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree

An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal

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