What is the significance of wait() method with respect to Object class, not in Thread class?

jaiswal.pankaj10

 Profile Answers by jaiswal.pankaj10 Questions by jaiswal.pankaj10

• Apr 8th, 2006

According to the Java Specification, the  four methods related to threading is defined in the Object class rather than the Thread Class, because of the Java Concurrency and Synchronised construct...

sivakumar

• Mar 28th, 2006

the wait() method is defined in the java.lang.OBject() class and not in the java.lang.Thread()class. it's signature is public static void wait(). we do have some overloaded versions of the wait() meth...

Answer Question  Select Best Answer

vijays

 Profile Answers by vijays Questions by vijays

• Jan 17th, 2009

?Java Mail API is ued to send a Mail through java application. To Test Program all you need to have is a SMTP address (Which your ISP Provides).?We will see a sample program to send a mail through j...

Answer Question  Select Best Answer

Lakshmaiah

• Sep 15th, 2006

By defining a class as final we are restricting the one of the main feature of OOP ie., INHERITANCE. But JavaSoft(SUN)  has provided this restricting feature because Java Developers thought that ...

Jeyalakshmi

 Profile Answers by Jeyalakshmi Questions by Jeyalakshmi

• Aug 2nd, 2006

A class can be declared final if its definition is complete and no subclasses are desired or required.they are handled in different way by jvm at runtime. so both the classes are marked as final

Answer Question  Select Best Answer

vijays

 Profile Answers by vijays Questions by vijays

• Jan 17th, 2009

The Java class file is a precisely defined format for compiled Java. Java source code is compiled into class files that can be loaded and executed by any JVM. The class files may travel across a netwo...

Answer Question  Select Best Answer

santosh sharma

 Profile Answers by santosh sharma Questions by santosh sharma

• Jan 17th, 2008

By making constructor as 'private', we can make a final class.

Answer Question  Select Best Answer

sourabh

• May 11th, 2012

Static methods dont need class objects to call them where as nonstatic methods needs class objects to call them

Answer Question  Select Best Answer

A) TrueB) False

nkamuni

 Profile Answers by nkamuni Questions by nkamuni

• Dec 19th, 2007

I think it is true. Because, we use initalize some variables which are not dynamic.For eg: int i = 10;

bujji

• Mar 24th, 2006

False

Answer Question  Select Best Answer

A) TrueB) False

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

True

supriya ahire

• Mar 20th, 2006

True,  The purpose of new operator is to create a memory for the object dynamically.

Answer Question  Select Best Answer

A) TrueB) FalseExplanation: A argument is a variable defined by a method that receives a value when the method is called.

nkamuni

 Profile Answers by nkamuni Questions by nkamuni

• Dec 19th, 2007

I agree with Neeraj's statement.

realneeraj

 Profile Answers by realneeraj Questions by realneeraj

• Dec 28th, 2005

Well, An argument is what you pass to a function while calling. And parameter is a variable defined by the function to receive that value.

Answer Question  Select Best Answer

A) TrueB) False

vtheivamani

 Profile Answers by vtheivamani Questions by vtheivamani

• Dec 20th, 2006

ya it's false...because...we cant call the static method of a class using a object...call the static method using class name it self only,,,,,then how can we use the this key word inside the static method.......

krudupa9

 Profile Answers by krudupa9 Questions by krudupa9

• Dec 30th, 2005

Answer is False and i got it wrong inspite of being correct!!Explanation:this cannot be used within a static method.It can be used only within non-static methods.So the question asks whether it can be used inside any method......

Answer Question  Select Best Answer

A) TrueB) False

Malla Reddy

• Apr 9th, 2006

What is actual and formal parameters please clarify this?

supriya.ahire

• Mar 21st, 2006

True.

Answer Question  Select Best Answer

A) TrueB) False

vtheivamani

 Profile Answers by vtheivamani Questions by vtheivamani

• Dec 20th, 2006

True.....class declared with static called static inner class....with out static called non static inner class..

realneeraj

 Profile Answers by realneeraj Questions by realneeraj

• Dec 28th, 2005

Answer: B) False

Answer Question  Select Best Answer

Sumit Sengar

• Feb 3rd, 2007

Interface i = new Interface(){/* Code}The above statement creates an instance of a class which implements the Interface "Interface". As name of class is not specified hence it is anonymous.

Riya

• Dec 30th, 2005

Ya it is !!Runnable r = new Runnable(){}

Answer Question  Select Best Answer

bhadrinath

 Profile Answers by bhadrinath Questions by bhadrinath

• Jun 16th, 2010

The first step is to understand the difference between the two..1. JSP is mailny used for displaying data but servlet is used for providing the business logic2. JSP can support only HTTP protocol wher...

surya

• Jan 3rd, 2006

Advantages of Servlets over jsps:-(1)servlets are comparatively faster than jsps.Advantages of Jsps over servlets:-(1)Easy to write and maintain and comparatively developer friendly(2)Developer provid...

Answer Question  Select Best Answer

sneh lata

• Sep 15th, 2007

When we are overloading?or?overriding the methods , In subclass we have to give same access specifier or we can give such access specifier who has higher accessibility?????????????????????????????

rajesh chawhan

• Jul 27th, 2006

hii am an electronics & telecommunication engineer.i have one year exprience in java

Answer Question  Select Best Answer

Sanjib Mondal

• Dec 2nd, 2006

Actually System is class define in java.lang package...class System{                      ...

HabazalCoonya

 Profile Answers by HabazalCoonya Questions by HabazalCoonya

• Jul 31st, 2006

Out is a printstream. it is a static final variable in the system clazz.

Answer Question  Select Best Answer

sujatham

 Profile Answers by sujatham Questions by sujatham

• Jul 28th, 2007

In interface we?can call two?interfaces?by?extending those interfaces with extends clause.

sri

• Dec 12th, 2005

if a interface extends another interface what we call extended interface for exinterface A{}interface B extends A{}what we call A

Answer Question  Select Best Answer

A) VariablesB) ConstructorC) ObjectsD) Memory

Vickey

• Nov 28th, 2006

Constructor

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

Constructoe

Answer Question  Select Best Answer

A) TrueB) False

Vickey

• Nov 28th, 2006

Yes it is ... If a method does nt return any value .. then it should be declared as void

supriya.ahire

• Mar 21st, 2006

Hi,     It's true.If a method is not returning any value then we must have to specify it's return type as void.void indicates that method is not returning any value.

Answer Question  Select Best Answer

A) TrueB) False

nkamuni

 Profile Answers by nkamuni Questions by nkamuni

• Dec 19th, 2007

Yes, it is true. The variable returned by a method must be compatible with the return type.

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

It is True the avriable receiving the value must be compatible.

Answer Question  Select Best Answer