sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 24th, 2006

Access modifiers: static, final,access specifiers: public, private, protected.

CoolOne

 Profile Answers by CoolOne Questions by CoolOne

• Apr 19th, 2006

What is difference in functionality

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sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 24th, 2006

Use ...System.gc() method

Ravi Nagar

 Profile Answers by Ravi Nagar Questions by Ravi Nagar

• Oct 24th, 2005

Even calling the garbage collector method doesn't ensure that garbage collection will take place. Its just a request method.

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Please give me answer ,if know with code also

p.rajinikanth

 Profile Answers by p.rajinikanth Questions by p.rajinikanth

• Jul 10th, 2007

We need to consider different paramaters when chossing between the drivers. The following summarizes the types of drivers to use in different situations. Performance with stored procedures: Type 2Scal...

Farkalit Usman

• Mar 20th, 2006

Type IV (Native-Protocol Pur Java Driver), which is specific to Vendor and extremly faster than the first three.

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Shweta

• Oct 27th, 2006

No, In Inheritance only the public and protected memberes of the base class can b inherited by the derived class. Private members r only accessible to the member functions of the class.

manjunath shenoy

• Jan 18th, 2006

NO,not at all.Infact the access specifier PRIVATEensures that data members of that class is not inherited.This helps in the concept so called data hiding or encapsulation.If u want that ur code can b inherited then use PUBLIC,or PROTECTED.These allow inheritance.

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utpal_utkalit

 Profile Answers by utpal_utkalit Questions by utpal_utkalit

• Nov 16th, 2006

 Here is the snap shot of the working solution to the said question..try{System.out.println("class name is "+class_name);Class cls=Class.forName(class_name);Constructor[] ctorlist=cls.getConstruc...

utpal utkalit

• Nov 15th, 2006

I mean,how would you construct object thru virtual constructor...

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A) Synchronisation

Deepika84

 Profile Answers by Deepika84 Questions by Deepika84

• Apr 15th, 2008

Synchronization

deepthi.javatest

 Profile Answers by deepthi.javatest Questions by deepthi.javatest

• Dec 13th, 2006

I gave synchronization but got marked wrongly check different spellings

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A) 3B) 5C) 7D) 9

vis

• Mar 17th, 2015

7

decent_manoj

 Profile Answers by decent_manoj Questions by decent_manoj

• Apr 30th, 2008

Seven

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A) TrueB) False

raghuprasad

 Profile Answers by raghuprasad Questions by raghuprasad

• Aug 25th, 2008

Yes, byte object can be casted to a double value. checkout executing java program!Raghu.

rajandeepvij

 Profile Answers by rajandeepvij Questions by rajandeepvij

• Aug 22nd, 2008

Public class Conversion
{
/** * @param args */
public static void main(String[] args)
{
// TODO Auto-generated method stub
Object obj='6';
String str = obj.toString();
double d = Double.valueOf(str).doubleValue();
System.out.println(d);
}
}

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A) TrueB) False

paranthaman

• Aug 18th, 2016

A) True

divya

• Aug 6th, 2016

B) False

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A) InhertienceB) InstancesC) InterfacesD) Inhibitors

kjavaid

 Profile Answers by kjavaid Questions by kjavaid

• Mar 8th, 2011

Instances.Objects creation in Java is "Instantiating a class". Therefore the the object is an instance of the class.Best Regards,Kamil Javaid

Ramakrishna.G

 Profile Answers by Ramakrishna.G Questions by Ramakrishna.G

• Oct 5th, 2008

Instances

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sithu

 Profile Answers by sithu Questions by sithu

• Sep 12th, 2006

Same as in OOPS, Simple Example here Tables are called as classes, columns are called as objects CheersSithu, sithusithu@hotmail.com

ameybhide

 Profile Answers by ameybhide Questions by ameybhide

• Apr 4th, 2006

Classes:Classes act as a blue print for object creation. Classes do not occupy any memory as they are not relevant to run-time.Objects: Any entity which can be described by an identifier, state and be...

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bhavya joshi

• Jul 22nd, 2015

Legacy classes are those classes which are deprecated,which are older and hence they are replaced with new ones.for eg: Enumeration is a legacy class and is superseded by Iterator.

Thiru

• Jul 10th, 2006

Collections have made some Java objects and one interface obsolete. These older legacy structures have not be removed as much legacy code, even in Java itself make use of them. However new programs sh...

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funny

• Sep 6th, 2007

In shallow cloning, any modifications done to the cloned object will also affect the original object whereas in deep cloning, any modifications done to the cloned object will not affect the original object.

kiranbabug

 Profile Answers by kiranbabug Questions by kiranbabug

• Mar 23rd, 2006

     What are shallow copy and deep copy in the cloning of objects.Please give me some ex.

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K.V.N.R.MURALI KRISHNA

• Mar 29th, 2006

If you decare a null/tagged/marked interface then its give some information about jvm that information is its going to be serializable.and this interface doesn't have any methods.

venu

• Mar 27th, 2006

We have runnable interface that is also a marker interface but it is haveing run method.what about that

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Avinash Chaturvedi(Avi)

• Aug 3rd, 2006

Abastaction : The Process in which we identify all the relevent attributes and methods related to a perticular entity and finally bind these attribute and methods into a single unit known as class is ...

Deepthik

• Apr 13th, 2006

             Encapsulation is binding the data & methods together, so that only particular methods should access the data.   &...

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Tafazzul hasan

• Feb 21st, 2007

Types of Synchronization  1> Method Level Synchronization             a>   Method Synchronization   ...

Deepthik

• Apr 26th, 2006

             Types of Synchronization:1)Method level Synchronization: A method can be Synchronized by adding a perfix word "Synchronize". He...

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vijaybharti

 Profile Answers by vijaybharti Questions by vijaybharti

• Jul 18th, 2006

it is used to load the class at runtime and in jdbc it is used to load the driver and according to specification every driver class must contain a static block in which it contains the code to instanciate itself and the register itself with the driver manager.

sriaknth

• May 15th, 2006

When we call forName() method on Class class what happen is1)initially the class is loaded into the memory2)then it calls the static method forName()3)the static forName() method contains a static block.That static block regiser the loaded driver class with the DriverManager class

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hsavinash2001

 Profile Answers by hsavinash2001 Questions by hsavinash2001

• Sep 16th, 2008

Compiler provides a no-arg constructor when don't specify any constructor in your class. If you do provide a constructor (with or without args), it will expect you only to fill in the no-arg constructor and it won't provide one.

ramesh chandra

• Jan 2nd, 2007

hi there wil be always a default constructor raised with no arguements

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venkat soma

• Jan 5th, 2007

We cant call parameterized constructors by using newInstance() method. Bcoz, newInstance() method will use default constructor to create an object of a class.Ex:public class Sample {}if we write ...

utpal_utkalit

 Profile Answers by utpal_utkalit Questions by utpal_utkalit

• Nov 16th, 2006

try{System.out.println("class name is "+class_name);Class cls=Class.forName(class_name);Constructor[] ctorlist=cls.getConstructors();/**temporary remove the sysout statement***//** to go to the list b...

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What is the difference between native and abstract?can we declare a method as native inside an interface?if yes then why? if no then why not?

abinaya .g.p

 Profile Answers by abinaya .g.p Questions by abinaya .g.p

• Nov 13th, 2010

No, because interface is by default is a abstract class and can contain only abstract methods and final or static variables, thus it cannot contain concrete methods and instant variables.

Sunil Pratap Singh

• Nov 14th, 2006

Native keyword is prefixed with method name when we want that method to be implemented using a native language like c and c++. So in the class we only declare the method and the defination of the meth...

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