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PROGRAM
Bachelor of Science in Information
Technology - B.SC(IT)
SEMESTER
III
SUBJECT CODE & NAME
BIT303 – OBJECT ORIENTED PROGRAMMING
– JAVA
Qus:1 What are the different
features of Java?
Answer: The Java buzzwords or
features of Java
The fundamental forces that necessitated the invention of
Java are portability and security but other factors also played an important
role in molding the final form of the language. The key considerations that
characterizes Java programming language are the following list of buzzwords:
Qus:2 Discuss different control flow
statements in Java.
Answer: To control the flow of execution in
a program the following statements are used:
1. Decision Making Statements
If-else
Qus:3 Explain
with example exception handling techniques.
Answer: Java creates an object of
appropriate exception class whenever there a error occurs in your method. Once
the exception objects are created it is passed to your program. This is called
throwing an
Qus:4 What is a Java Virtual Machine
(JVM)?
Answer: JVM (Java Virtual Machine) is an
abstract machine, i.e., it is a software implementation of a computer that
executes programs like a real machine. It specifies and provides runtime
environment where java bytecode can be executed. Since JVM is a software implementation,
it is written specifically for a specific operating system. So JVM is platform
dependent because configuration of each OS differs. For example, a special
implementation is required for Lin
Qus:5 What
do you understand by enhance for statement?
Answer: An another form of for statement
also exists. It
performs iteration
Qus:6 What
are exception in Java? (Mention different types).
Answer: The term exception in Java means
occurrence of an exceptional event. It is defined as abnormality that occurs
while the program is in execution which hinders successful execution of the
program, which means the way the program is meant to produce result it doesn’t
do so. When you are developing apps Error Handling is very necessary. The
abnormalities or
Dear students get fully solved
assignments
Send your semester &
Specialization name to our mail id :
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or
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