SampathKumar G

• Jan 12th, 2007

We can declare a class as static if and only if it is inner class.Java will not allow to declare top level class as static,it will give compilation error like <identifier> expected.The execution...

santosh

• Dec 27th, 2006

no,because in java we will use only dyanamic .all are taken place in innerclass only not in outerclass as in c or c++.

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Skill/Topic: InheritanceA) TrueB) False

nverma

 Profile Answers by nverma Questions by nverma

• Feb 17th, 2011

False, Java doesn't support multiple inheritence..C++ supports multiple inheritence

Hemasenthil

 Profile Answers by Hemasenthil Questions by Hemasenthil

• Jun 18th, 2008

Via interface implementation

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basusingh

 Profile Answers by basusingh Questions by basusingh

• Oct 14th, 2008

Yes we can create Static construtor

tafazzul hasan

• Feb 20th, 2007

We can not use STATIC with a Constructor. We can use only Public,Private,Protected and Default modifiers with a Constructor.

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What is the difference between int and integer?

JagadeeswariR

 Profile Answers by JagadeeswariR Questions by JagadeeswariR

• Apr 20th, 2010

Int is the primitive data type and integer is a wrapper class.

sankarkumar.n

 Profile Answers by sankarkumar.n Questions by sankarkumar.n

• Jan 21st, 2010

Int is a datatype and integer is an object.

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kamaleshece

 Profile Answers by kamaleshece Questions by kamaleshece

• Jan 27th, 2009

Forward will forward the same request where as the send redirect will create another request for the request which it gets.

encrypted.passion

 Profile Answers by encrypted.passion Questions by encrypted.passion

• Jan 6th, 2008

Response.sendRedirect method retains session values.whereasForward method of the RequestDispatcher interface does not provide you this functionality.

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A) 1B) 2C) Both 1,2D) None of the above

Amarendra Kumar

• Apr 17th, 2018

C) Both 1,2

Sudhasri

• Dec 30th, 2017

Both 1,2

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A) staticB) non-staticC) privateD) protected.

Peniel David

• Nov 28th, 2020

Private

S Poornima

• Sep 6th, 2019

Non static

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A) TrueB) False

Thilan

• Sep 11th, 2019

TRUE

pradip

• Mar 7th, 2013

Yes its true.

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A) .hB) . javaC) >javaD) .class

anjali

• May 18th, 2019

D) .class

Kiran kothule

• Jul 29th, 2015

.java

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A) TrueB) FalseExplanation: Comma Separates consecutive identifiers in a variable declaration while the Period . is Used to separate package names from subpackages and classes

Sheriffh

 Profile Answers by Sheriffh Questions by Sheriffh

• Feb 24th, 2009

A)True

gmanojkumar2000

 Profile Answers by gmanojkumar2000 Questions by gmanojkumar2000

• Jul 7th, 2008

The answer is false. change it.

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lincolnkal

 Profile Answers by lincolnkal Questions by lincolnkal

• Oct 21st, 2008

Yes, Java definately supports POINTERS . But we are not using them externelly. the Java Runtime Environment (JRE) will take care of it. Generally it always a tough task to use pointers by the users. I...

sivanesh.a

 Profile Answers by sivanesh.a Questions by sivanesh.a

• Dec 20th, 2006

No

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pradeep choubey

• Oct 3rd, 2011

Because in c language we use primitive data type such as int , char , boolean but c is not object oriented language. but java use all primitive type object so we can say that java is not 100 % oop lang..

abhi_csedas

 Profile Answers by abhi_csedas Questions by abhi_csedas

• Aug 5th, 2009

Java is an OOP language but not a pure Object Oriented Programming Language.There are six qualities to make a programming language to be pure Object Oriented. They are: i) Encapsulation/Data Hiding ii...

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A constructor is a special member function which will construct an object with user defined values whenever object is created OR A constructor is a special member function which will be called automatically to initialize the data member of a class whenever object is instantiated.

apparao.mca

 Profile Answers by apparao.mca Questions by apparao.mca

• Sep 29th, 2008

A java constructor has the same name as the name of the class to which it belongs. Constructor's syntax does not include a return type, since constructors never return a value.

Sukhpal singh

• Jan 29th, 2007

HI The main purpose of constructor to initialize the fields of class . It call automatically ,when object of that class is created

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Kishan

• Oct 28th, 2016

0 is default value of local variable and also global variable and character do not set anything by default..

Gaurav Arora

• Sep 5th, 2011

JVM never assigns any default value to local or method variables. You have to initialise these variables before using them. Any attempt to use these variables without initialising them will result in ...

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No. Compilation error will occur.The error message is : main method should be public

Ashok Agnihotri

• Nov 19th, 2007

NO, it will not run because main is private and it should be public in order to run this code.

Jignesh

• Mar 25th, 2007

No it won't creat any compile time and Run time exception..... and also it is possible to add Inner class at Method Level.

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sravani

• Jun 3rd, 2013

Those are variables static can be defined where the variable is constant,instance variable can be defined instance of class object

Isaaq

• Mar 13th, 2013

1) An instance variable is one whose memory space is creating each and every time whenever an object is created. 1) Static variables are whose memory space is creating only once when the class is load...

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Which is the most super class of all the Java classes?

trivenireddy

 Profile Answers by trivenireddy Questions by trivenireddy

• May 4th, 2009

"Object" is the super most class?of all Java classes by default.

rhingarajiya

 Profile Answers by rhingarajiya Questions by rhingarajiya

• May 2nd, 2009

The Object Class (java.lang.object) is the super class in the Java.If you write or use any Java class, that can inherit the instance method of Object class.

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java{
cath(Exception e)
{System.out.println("A");
}
cath(ClassNotFoundException e1)
{System.out.println("b");
}
cath(InvalidException e2)
{System.out.println("c");
}
finally()
{
System.out.println("x");
}

Ravi

• Apr 16th, 2013

Compile Time Error..

MD.Aftab Alam

• Apr 8th, 2013

Compile Time Error

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java
public class Finder {
public static void main(String[] args){
System.out.println(X.Y.Z);
}}
class X{
static class Y{ static String Z ="Apple"; }
static W Y = new W();
}
class W{ String Z = "Orange";}
a) Apple
b) Orange
c) Compile time Error
d) Runtime Exception is thrown

yuvraj

• Jun 28th, 2016

B) Orange

Abhinav Rohatgi

• Apr 1st, 2013

Orange

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class Test{
public static void main(String [] args){
int a=8;
a=--a+a--+a++;
System.out.println(a );
}}

himanshu kumar singh

• Feb 15th, 2018

A=8; --a=8-1=7; now a value is 7 a--=7-1=6; now a value is 6 a++=6+1=7; now a=7+6+7=20

Code
 

steven.mtl

• Jul 14th, 2017

20

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