Datesheets for December 2012 Term-End Examination

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IGNOU MCA 1ST SEM SOLVED ASSIGNMENTS 2012-13

IGNOU MCA First Semester Solved Assignments For July-January-2012-13 Session is now available here at Free of Cost .


MCA First Semester Solved Assignments Details :

1 - Problem Solving and Programming (MCS-011)

Download MCS-011 Solved Assignment 2012-13


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2 - Computer Organisation and Assembly Language (MCS-012)

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3 - Discrete Mathematics (MCS-013)

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4- Systems Analysis and Design (MCS-014)

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5 - Communication Skills (MCS-015)

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6 - Internet Concepts and Web Design (MCSL-016)

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7 - C and Assembly Language Programming (MCSL-017)

Download MCSL-017 Solved Assignment 2012-13


Remaining Assignments will be added Asap. For More Updates Join us on Facebook . & For Any Assignments or for any Query, You can Directly Mail Us justdostudy@gmail.com

History of JAVA

Java is a programming language and a platform independent.

Let's see some points that describes the history of java.

* James Gosling, Mike Sheridan, and Patrick Naughton initiated the Java language project in June 1991.

* Originally designed for small, embedded systems in electronic appliances like set-top boxes.

* Initially called Oak and was developed as a part of the Green Project.

* In 1995, Oak was renamed as "Java". Java is just a name not an acronym.

* Originally developed by James Gosling at Sun MIcrosystems(which is now a subsidiary of Oracle 

    Corporation) and released in 1995.

* JDK 1.0 released in January 23, 1996.

Procedure of Software Developing

Let's take an Example

Step -1
An Architect in an Building Development, It first create Prototype
(Dummy Model).

Same in Software Company having an Architect who develop the skeleton
of the Software (Dummy Model) , by using
Interfaces.

Step - 2

Java Tutorials: Finalize and Garbage Collector Example

class TT extends Object
{
 TT()
 {
 System.out.println("TT Class Default Constructor ");
 }
 protected void finalize()
 {
 System.out.println("TT Object Going to Dead....");
 }

}
 public class SystemClassDemo3 {
 public static void main(String args[])
 {
 TT obj = new TT(); // Strong Reference
 System.gc();
 System.out.println("Now I am Going to Null the Obj ");
 obj = null;
 System.gc();
 System.runFinalization();
 }
}