Jue George

• Sep 14th, 2006

While we import a class, we can use only the static methods in that class. Unless until we instantiate a class using new keyword , we cant call the public methods defined in that class ..

Sumit Malik

• Jun 1st, 2006

Hi Anurag, If there is any class another then in java.lang package(which get imported by default) then we need to import that class. When import statement get comiled by compiler(JVM) th...

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Basil

• Sep 13th, 2006

It is simplify to do like this:String s = "fjghdsfjgdfksgk";char[] sc = s.toCharArray();Arrays.sort(sc);String outs = new String(sc);System.out.println(outs)

Prashant

• Aug 19th, 2006

               String str = "dfgegfghgfyjgfgnhmjhkyus.,mnrt";     char[] ch = str.toCharArray(); &nb...

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Amarendranadh Veerepalli

• Sep 12th, 2006

Yes, Constructors / overloaded methods can throw exceptions.

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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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A) It converts data from its internal format into a human-readable form.B) It converts integer value to stringC) It converts string to int valueD) None of the above

xxx

• Sep 10th, 2006

Whats wrong in the ans

parthu

 Profile Answers by parthu Questions by parthu

• Feb 21st, 2006

valueOf() method is used to convert String into Integer Object if we are calling this method like Integer.valueOf("34");Float f=Float.valueOf("45.67");So answer is None of the above

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Vinit Jain

• Sep 8th, 2006

When we are implementing function overloading in java, the call for that method is getting resolved at compile time. That is when our .class file is created that calls are already resolved.If you cons...

sainath

• Jul 7th, 2006

compile time polymorpism also known as staic polyrun time polymorpism also known as dynamic polymorpismexample for static poly is method overloadingexample for dynamic poly is method overridingstatic ...

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Sarada

• Sep 8th, 2006

GregorianCalendar tempDate = new GregorianCalendar();tempDate.add(Calendar.DATE, 10);java.util.Date newDate = tempDate.getTime();

nizam

• Feb 14th, 2006

Date date = new Date();Calendar cal = new GregorianCalendar();date=cal.setTime(Calendar.DAYS+10)date=cal.getTime(date);

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mercury

• Sep 7th, 2006

Virtual Functions are useful in implementing polymorphism which is runtime binding/dynamic binding;Whereas Overloading(Function Overloading & Operator Overloading) implement compile-time bind...

gmenon

 Profile Answers by gmenon Questions by gmenon

• Nov 28th, 2005

All methods in Java are virtual i.e. always the most derived version of the method is called

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baskara_mech

 Profile Answers by baskara_mech Questions by baskara_mech

• Sep 6th, 2006

If a declare as a public it can access anywhere

Romesh Sharma

• Sep 6th, 2006

We use public access specifier with main method because it is accessed by the code outside its class.It is called by the JVM which is outside the class.

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Mohd shadab

• Aug 26th, 2006

Abstraction means hiding of data .java beans is the example of abstraction in which we have private variables and we access them by set and get method.

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Kamal

• Aug 26th, 2006

Tomcat is Webserver.As one requires to execute there websites on some of the server.Tomcat is solution .We can execute .jsp files on this server

sadashivarao

 Profile Answers by sadashivarao Questions by sadashivarao

• Jun 18th, 2006

Tomcat is a webserver, which supports only http protol, we can use tomcat to deploy webapplications in it.

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Krishna Rao

• Aug 26th, 2006

For one, Reflection API is currently used by Hibernate to populate a bean with data obtained by querying the database table to which the bean is mapped. In other words, Reflection API makes OR Mapping possible in Hibernate framework.

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gotlururaja

 Profile Answers by gotlururaja Questions by gotlururaja

• Aug 26th, 2006

Stub: It is a local representation of remote object. They are provided to the client the moment client lookup for a remote object. It participate in the serialisation at the time of making call to the...

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CVERA

• Aug 23rd, 2006

Server side programs are written to serve any reqeusts that may come in at any random time that meet a strict criteria.  The client side will be random and unstructures, and it's the server side of the applications that administrates what a proper request is

piyush

• Jun 30th, 2006

Server side programming used to improve file dowloading performance, it hendles the server.

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A) Java CompilerB) Java Interpreter.C) Both of the aboveD) None of the aboveExplanation: The Java Compiler is used for compilation and the Java Interpreter is used for execution of the application.

p_kandukuri

 Profile Answers by p_kandukuri Questions by p_kandukuri

• Aug 23rd, 2006

ContradictoryFor executing, Interpreter is used. Answer should be Bif you are going logically to the question, there is no answer,to execute a java program, 1. Check for java pakages, 2. Check for jre...

venmani

• Jul 17th, 2006

Answer c

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A) TrueB) False

manojravikanti

 Profile Answers by manojravikanti Questions by manojravikanti

• Aug 23rd, 2006

I choose the answer as false but i got it wrong

masarrat

 Profile Answers by masarrat Questions by masarrat

• Jul 25th, 2006

False

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manoj

• Aug 21st, 2006

Scripting languages often follow the syntax and semantics of command languages. For instance, many scripting languages do not require quoting of string literals, but rather require explicit evaluation of variables (x denotes the string "x", but $x denotes the value of the variable x).

luckshme

 Profile Answers by luckshme Questions by luckshme

• Jul 31st, 2006

A class is said to be designed for Mutable objects if the class provides public attributes that can be directly changed or public methods that can change the values of private attributes thereby chang...

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Guest

• Aug 21st, 2006

In RMI technology,while contacting with remote servers oftenly ther shud need no. of network calls for that java supports some locale classes to handles these requests.

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anand kumar

• Aug 19th, 2006

Use JDBC  There are many drivers for different databases which can be used to connect directly a database without any DSN.Search for free JDBC drivers for different databases from different vendors

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Manivannan Palanichamy

• Aug 20th, 2006

Could you make your question more clear?Class is a blueprint, for which every Object is an Implementation. This might be the 'contract', I suppose.

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