vishal

• Sep 21st, 2017

Pointers are such kind of data types who holds the Memory address of another variable. Use of pointer may leads in security violation. Pointers works on memory addresses directly and we cannot apply s...

sopan

• Feb 27th, 2017

When Pointer are used, it is then capable to change the memory data and get RAM memory is more exposed to pointers.
This concept collapse the memory management in JVM.
So pointers is not used. Also we don't need pointers as complete memory management is managed by JVM only.

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pankaj

• Aug 16th, 2006

There are three kinds of Java variables:Local variables are declared in a method, constructor, or block. When a method is entered, an area is pushed onto the call stack. This area contains slots for e...

santi

 Profile Answers by santi Questions by santi

• Aug 1st, 2006

local variable is a variable declared inside a method whereas instance variable is  declared at classlevel. if wrong plz advice

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The null value is not a keyword.

Himanshu chauhan

• May 26th, 2018

False

jimmy514in

 Profile Answers by jimmy514in Questions by jimmy514in

• Jul 4th, 2010

Null is not a keyword in Java.It is a literal and cannot be used anywhereReference: http://java.sun.com/docs/books/tutorial/java/nutsandbolts/_keywords.html

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