MCS 206 Solved Assignment 2021-22
Course
Code : MCS 206
Course Title :
Object Oriented Programming Using Java
Assignment
Number : PGDCA(2)/206/Assignment/2021-22
Maximum Marks :
100
Weightage : 30%
Last
Date of Submission : 15th November, 2021 (for July session)
MCS
206 Solved Assignment 2021-22 : All assignments are in PDF format which would
be send on email/WhatsApp (9958676204) just after payment.
Note:
his assignment has eight questions of 80 Marks. Answer all questions. Rest 20
marks are for viva voce. You may use illustrations and diagrams to enhance the
explanations. Please go through the guidelines regarding assignments given in
the Programme Guide for the format of presentation.
Question1:
5
(a) Explain different data types available in java.
(b) What is an object? How it is created? Explain how
data hiding is achieved in java with the help of an example.
5
Question2:
(a) Explain how class is defined in java with the help
of a program to create Book class. Also explain use of getter and setter
methods.
4
(b) Explain use of static methods in java.
2
(c) Write a java program to multiply two matrices of
4X4.
4
Question 3:
(a) Briefly explain different stream classes in java.
Also write a java program to save the given data in a file.
6
(b) Explain difference between Srting and StringBuffer
classes.
4
Question 4:
(a) What is polymorphism? What are different types of
polymorphism? Explain advantages of polymorphism with the help of an example.
6
(b) What is a package in java? Explain accessibility
rules for packages.
4
Question 5:
(a) What is interface? Explain difference between
abstract class and interface with the help of examples. Also, write advantages
of using interfaces in java programming.
6
(b) What is an exception? Explain various causes of
exceptions. With the help of a program explain how exceptions are handled in
java.
4
Question 6:
(a) What is multithreading? Explain how threads are
created in java with the help of programs. Explain threads synchronization in
java.
6
(b) Explain use of Map and HashMap in java.
4
Question 7:
(a) Briefly explain user interface components of
JavaFX.
4
(b) What is object serialization? Explain working and
use of object serialization.
4
(c) Explain use of Number class of java.
2
Question 8:
(a) Explain event handling in JavaFX with the help of a
program.
4
(b) What is JDBC? Explain the advantages of JDBC.
3
(c) Explain use of DriverManager class in JDBC
programming with the help of a small program
3
MCS 206 Solved Assignment 2021-22, MCS 206 Solved
Assignment 2021-22, MCS 206 Solved Assignment 2021-22, MCS 206
Assignment, IGNOU Assignment MCS 206 2021-22- Gandhi National
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session for Programme for the year 2021-22. MCS 206 Solved Assignment 2021-22
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MCS
206 Solved Assignment 2021-22 : All assignments are in PDF format which would
be send on email/WhatsApp (9958676204) just after payment.
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2021-22 after submitting the assignment, you'll check you
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MCS 206 Solved Assignment 2021-22 :- Those
students who had successfully submitted their Assignments to their allocated
study centers can now check their Assignment Status. Alongside --assignment
status, they will also checkout their assignment marks & result. All this
is often available in a web mode. After submitting the assignment, you'll check
you MCS 206 Solved Assignment 2021-22 only after 3-4 weeks. MCS 206 Solved
Assignment 2021-22 it'd take 40 days to declare MCS 206 Solved Assignment
2021-22
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