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Monday, August 20, 2012

Nagpur University M.C.A. Question Paper Download

Nagpur University M.C.A. Question Paper Download | Download Question Paper of MCA RTMNU | RTM nagpur University MCA Question Paper JAVA

RNL/SK6-1685

Second Semester Master in Computer

Application (Part –I) Examination

(New Course)

JAVA PROGRAMMING

Paper 2CSA4
Q1.Either
(a) Why should the main method in JAVA programming need to be public, static and void ? What does string args[] means in main definition?
(b) Explain object oriented programming features of JAVA
OR
(c) What is multithreading ? How does it improve the performance of JAVA.
(d) Explain the relationship of the following with a program
i) Private class-package
ii) Final class-package
Q2
(a) Explain how we assign one object reference variable to another. Write a program to pass parameters to applet.
(b) Explain with suitable example , how does String class differ from the StringBuffer class.
OR
c) What is the correct declaration of an abstract method that is intended to be public and why? Explain each option
i) public abstract void add( );
ii) public virtual add( );
Q3 (a) Describe the complete life cycle of a Thread.
(b) What is Frame? List constructors and Method available in frame with suitable example.
OR
c) Develop a simple real-life application program to illustrate the use of multithreads.
D) What is an Event? Explain Action Event in detail.
Q4
(a) Describe the various steps involved in developing and running a local and remote applet.
b) Explain the following terms in detail
i) Socket
ii) URL
OR
(c) Describe the various sections of a web page.
(d) Write the code in JAVA to use Applet in HTML page. How can argument can be passed to an Applet.
Q5
(a) Distinguish between
i) Input Stream and Reader classes
ii) Output Stream and Writer classes
(b) Explain in detail Exception handling model.
OR
(c) Write a program in JAVA to copy the content of one file into another and assume suitable file structure
(d) List some of the most common types of exceptions that might occur in JAVA. Explain each with suitable example


2 comments:

Unknown said...

Thanks for nice information about the MCA Question Papers. You can get bmm question papers

Ganeshan Nadarajan said...

Nagpur University M.C.A. Question Paper Download.

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