vsak_84

 Profile Answers by vsak_84 Questions by vsak_84

• Feb 14th, 2006

Class loaders are one of the cornerstones of the Java virtual machine (JVM) architecture. They enable the JVM to load classes without knowing anything about the underlying file system semantics, and t...

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A) TrueB) False

kishan

• Feb 16th, 2006

a)truethe type and number of args is together known as the signature of a method

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A) TrueB) False

devaraj

• Mar 3rd, 2006

True, deallocation is called Garbage Collection

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A) this B) thatC) theD) and

supriya.ahire

• Mar 21st, 2006

hi,   Ans : this.   B'coz 'this' keyword is used to point to the current object.

shubhashini

• Feb 10th, 2006

This

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A) TrueB) False

supriya ahire

• Mar 22nd, 2006

hi,   ans is true.  when we a final keyword to a variable the value of the variable can't change.

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A) InitialisationB) RuntimeC) Garbage CollectionD) None of the above

supriya ahire

• Mar 23rd, 2006

Ans is : Garbage Collection  b'coz  the finalize() method is called by the garbage collector when it determines no more references to the object exist. regars,Supriya Ahire

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A) TrueB) False

supriya ahire

• Mar 23rd, 2006

Ans : true.    Recursion is the process which calls itself.

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murlikrishna

 Profile Answers by murlikrishna Questions by murlikrishna

• Mar 28th, 2006

we can create console by using system.in class.and also readline().for exampleBufferedInputStream br=new BuffereInputStream(new InputstreamReader(System.in));br.readLine();//reading the values from console.

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charlie harvey - http://charlieharvey.org.uk

• Mar 29th, 2006

Here's a version that implements double-check locking. The advantage of this is that you only synchronize your thread when it becomes necessary which improves your performance. package singleton. Its...

Arvind

• Dec 17th, 2005

In computer science, the singleton design pattern is designed to restrict instantiation of a class to one (or a few) objects. This is useful when exactly one object is needed to coordinate actions acr...

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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...

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A) TrueB) False

Malla Reddy

• Apr 9th, 2006

What is actual and formal parameters please clarify this?

supriya.ahire

• Mar 21st, 2006

True.

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A) TrueB) FalseExplanation: When a member is declared static, it can be accessed before any objects of its class are created, and without reference to any object. You can declare both methods and variables to be static.

bae

 Profile Answers by bae Questions by bae

• Apr 18th, 2006

If member is declared as static then it can be accessed prior to object creation for that class or without reference to that object.

realneeraj

 Profile Answers by realneeraj Questions by realneeraj

• Dec 28th, 2005

Answer: B) False

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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.

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A) oneB) TwoC) ThreeD) FourExplanation: Obtaining objects of a class is a two-step process. First, you must declare a variable of the class type. This variable does not define an object. Instead, it is simply a variable that can refer to an object. Second, you must acquire an actual, physical copy of the object and assign it to that variable.

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

Two step process

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A) TrueB) False

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

True

charlie harvey - http://charlieharvey.org.uk

• Mar 29th, 2006

True

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A) TrueB) False

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

True

Raji

• Jan 17th, 2006

It's TRUE

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madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

True

charlie harvey

• Mar 29th, 2006

Um, True!public void myMethod() { value=2; return value;}public static void main (String argv[]) { System.out.println(myMethod());}prints:2

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A) TrueB) False

madhavi.v

 Profile Answers by madhavi.v Questions by madhavi.v

• Jun 24th, 2006

True

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rabbi

 Profile Answers by rabbi Questions by rabbi

• Jul 1st, 2006

How can classes are loaded from remote server ??? Don't worry.... pls visit the hypelink and will get your ans.... http://java.sun.com/developer/JDCTechTips/2001/tt0227.html#dynamic

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A) TrueB) False

Pranita

• Jul 17th, 2006

Plz tell me what is this finalization, n what is the action that will occur when an object is just abt to be reclaimed by garbage collector?

supriya ahire

• Mar 23rd, 2006

 True.

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