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Exposure Java
Name:
Exercises 2.1
Date:
Period:
1.
What type of environment do you need to write your Java program?
2.
What are the two primary output modes that are available with Java?
3.
Refer to the previous questions. Which looks better, but is more challenging?
4.
How much does it cost to download Java from Sun Microsystems?
5.
Explain why the United Nations “2-step translation” process requires fewer translators than a “1-step
translation” process.
6.
When is a programming language considered to be “platform independent”?
7.
What type of code is created by a Java compiler?
8.
What is “bytecode”?
9.
Does the computer understand bytecode?
10.
If you were to compare the executing of a Java file with the UN, how would “bytecode” fit in with the
UN analogy?
11.
How does Java use an interpreter?
12.
What does JVM stand for?
13.
Can a web browser translate bytecode?
14.
Java uses a _______ to translate the program source code created by the programmer into _______.
Exposure Java, 2006
Exercises0201
10-07-06
15.
Refer to the previous question. Java then continues and uses an _______ to translate the _______ into
executable _______ line by line.
16.
List 2 benefits with using Java on a web page?
17.
What does HTML stand for?
18.
What is an applet?
19.
What is an application?
20.
Can a website contain multiple applets?
21.
Can a website be written entirely in Java?
22.
What 3 things do you need to write a Java program?
23.
Refer to the previous question. Some software packages combine all 3 of these things into an IDE.
What does IDE stand for?
24.
Can Notepad be used to write a Java program?
25.
What does URL stand for?
26.
What does JDK stand for?
27.
What does JRE stand for?
28.
Why is the JRE necessary?
29.
When downloading the JDK from Sun Microsystems, what is the difference between downloading the
Offline or the Online installation file?
Exposure Java, 2006
Exercises0201
10-07-06