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WorksheetsJava Programming
Total questions: 7
Worksheet time: 3mins
Name
Class
Date
1.
Which of the following option leads to the portability and security of Java?
a)
Bytecode is executed by JVM
b)
The applet makes the Java code secure and portable
c)
Use of exception handling
d)
Dynamic binding between objects
2.
Java was developed by
a)
James gosling
b)
John gosling
c)
James frank
d)
John frank
3.
List out types of inheritance.
a)
Single
b)
Mulitple
c)
Multi level
d)
Hierarchy
4.
(a) is a piece of memory that can contain a data value.
5.
JDK stands for (a)
6.
_____ is used to find and fix bugs in Java programs.
a)
JVM
b)
JRE
c)
JDK
d)
JDB
7.
Identify this image
a)
logo of Tea
b)
logo of Coffie
c)
Logo of JAVA
d)
Logo of C++
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