B.Sc. Part-II (Semester-IIT) Examination
COMPUTER APPLICATION (VOC.) (NEW)
--- Content provided by FirstRanker.com ---
(OOPS with Java Programming)
Time : Three Hours] [Maximum Marks : 80
Note :— (1) ALL questions are compulsory.
(2) Question Nos. 2 to 13 carry equal marks.
(3) Assume suitable data wherever necessary.
--- Content provided by FirstRanker.com ---
1. (A) Fill in the blanks : 2
(i) The smallest individual units in the program is known as __________.
(ii) __________ means data hiding.
(iii) A __________ is a collection of classes and interface.
(iv) Java supports a special type of method called __________.
--- Content provided by FirstRanker.com ---
(B) Choose the correct alternatives : 2
(i) Which is not a valid type of variable ?
(a) Global variable (b) Local variable
(c) Class variable (d) Instance variable
(ii) JRE stands for :
--- Content provided by FirstRanker.com ---
(a) Java Running Environment (b) Java Runtime Environment
(c) Java Runnable Environment (d) None of these
(iii) Which of these cannot be declared static ?
(a) Class (b) Object
(c) Variable (d) Method
--- Content provided by FirstRanker.com ---
(iv) Applets are __________ program.
(a) Client side (b) Server side
(c) Both (a) and (b) (d) None of these
(C) Answer in ONE sentence : 4
(i) What is Java Virtual Machine ?
--- Content provided by FirstRanker.com ---
(ii) What is Applet ?
(iii) What is Array ?
(iv) What is Exception ?
2. (A) Explain the benefits and application of OOPS. 6
(B) Explain the following : 6
--- Content provided by FirstRanker.com ---
(i) Java byte code
(ii) Portability
(iii) Security.
OR
3. (A) Explain the following : 6
--- Content provided by FirstRanker.com ---
(i) Objects
(ii) Classes.
(B) Explain the Java development tools with suitable example 6
4. (A) Write a program in Java to find factorial of given integer by using do-while loop. 6
(B) Explain the concept of type casting with suitable example. 6
--- Content provided by FirstRanker.com ---
OR
5. (A) Write a Java program to find out the area of rectangle using single inheritance. 6
(B) Explain difference between do-while and while loop. 6
6. (A) Explain the following : 6
(i) Finalize method
--- Content provided by FirstRanker.com ---
(ii) Abstract method.
(B) What is overloading ? Explain with example. 6
OR
7. (A) Explain static members with examples. 6
(B) How data members of an object can be initialized ? Explain with example. 6
--- Content provided by FirstRanker.com ---
8. (A) What is Array ? Explain one dimensional array with suitable example. 6
(B) Write a program in Java for sorting of array element in ascending order. 6
OR
9. (A) Explain the concept of Package. What are its applications ? How do we use them ? 6
(B) Explain the procedure for creating an Array. 6
--- Content provided by FirstRanker.com ---
10. (A) Explain any three methods of thread class 6
(B) Explain the different types of errors. 6
OR
11. (A) Explain the Java’s way of exception handling. 6
(B) Explain how to create and destroy the thread with suitable example. 6
--- Content provided by FirstRanker.com ---
12. (A) Differentiate between Java application program and Applet program. 6
(B) Explain the procedure of Building Applet Code. 6
OR
13. (A) State the life cycle of an Applet. 6
(B) Explain the procedure for Writing Applets. 6
--- Content provided by FirstRanker.com ---
This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university
--- Content provided by FirstRanker.com ---