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PROGRAM
BSc IT
SEMESTER
THIRD
SUBJECT
CODE &
NAME
BT0074,
OOPS with JAVA
Qus:1
What are the keywords that java supports? Describe the data types available in
java programming language.
Answer:
The
keywords that java supports:
Keywords are
special words that are of significance to the Java compiler. There are 48
reserved keywords currently defined in the Java language. These keywords
combined with the syntax of
Q2.
Describe the syntax and working of if-else with an example. Also write a
program in java that assigns a grade based on the value of a test score: an A
for a score of 90% or above, a B for a score of 80% or above, and so on. 10
Answer:
Use the else
if statement to specify a new condition if the first condition is false.
Syntax
Qus:3
Describe with the help of an example the implementation of inheritance in java.
Answer:
The
implementation of inheritance in java:
The extends keyword is used to derive
a class from a superclass, or in other words, extend the functionality of
Qus:4
Describe the catch and finally block statement in java with examples.
Answer:
The
catch and finally block statement in java:
Catch
block:
It can associate
an exception-handler with the try block by providing one or more catch handlers
immediately after try
Qus:5
Draw and Explain the Life cycle of a java applet with an example.
Answer:
Q6.
Define java beans and bean box. Describe the advantages of java beanbox. 10
Answer:
Java Beans: JavaBeans is the software
component architecture for Java. It allows constructing applications
efficiently by configuring and connecting components called Beans. The
Beans need to be written and tested with a rich set of mechanisms for
interaction between objects, along with common
Get fully solved assignment. Buy online from website
online store
or
plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
Charges rs
125/subject and rs 625/semester only.
if urgent then call us
on 08791490301,
08273413412
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