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Jb0140r Review

Module by: R.G. (Dick) Baldwin. E-mail the author

Summary: This module contains review questions and answers keyed to the module titled Jb0110: Jb0140: Java OOP: Java comments

Preface

This module contains review questions and answers keyed to the module titled Jb0140: Java OOP: Java comments .

The questions and the answers are connected by hyperlinks to make it easy for you to navigate from the question to the answer and back again.

Questions

Question 1 .

True or false? Comments in your source code are ignored by the compiler.

Answer 1

Question 2

True or false? Java supports the four styles of comments.

Answer 2

Question 3

True or false? The javadoc tool is a special program that is used to compile Java programs.

Answer 3

Question 4

True or false? Comments recognized by the javadoc tool begin with /** and end with */

Answer 4

Question 5

True or false? Multi-line comments begin with /# and end with #/

Answer 5

Question 6

True or false? The multi-line comment style is particularly useful for creating large blocks of information that should be ignored by the compiler.

Answer 6

Question 7

True or false? The multi-line comment style cannot be used to produce a comment consisting of a single line of text.

Answer 7

Question 8

True or false? Single-line comments begin with // and end at the end of the line.

Answer 8

What is the meaning of the following two images?

This image was inserted here simply to insert some space between the questions and the answers to keep them from being visible on the screen at the same time.

The image is also an example of the kinds of things that we do in my course titled ITSE 2321, Object-Oriented Programming.

Missing image

This image was also inserted for the purpose of inserting space between the questions and the answers.

Missing image

Answers

Answer 8

Answer 7

False. The multi-line comment style can be used to produce a comment consisting of none, one, or more lines of text.

Back to Question 7

Answer 6

Answer 5

False. Multi-line comments begin with /* and end with */

Back to Question 5

Answer 4

Answer 3

False. The javadoc tool is a special program that is used to produce documentation for Java program.

Back to Question 3

Answer 2

False. Java supports the three styles of comments.

Back to Question 2

Answer 1

Miscellaneous

This section contains a variety of miscellaneous information.

Note:

Housekeeping material
  • Module name: Jb0140r Review: Java comments
  • File: Jb0140r.htm
  • Published: 11/21/12
  • Revised: 01/02/13

Note:

Disclaimers:

Financial : Although the Connexions site makes it possible for you to download a PDF file for this module at no charge, and also makes it possible for you to purchase a pre-printed version of the PDF file, you should be aware that some of the HTML elements in this module may not translate well into PDF.

I also want you to know that, I receive no financial compensation from the Connexions website even if you purchase the PDF version of the module.

In the past, unknown individuals have copied my modules from cnx.org, converted them to Kindle books, and placed them for sale on Amazon.com showing me as the author. I neither receive compensation for those sales nor do I know who does receive compensation. If you purchase such a book, please be aware that it is a copy of a module that is freely available on cnx.org and that it was made and published without my prior knowledge.

Affiliation : I am a professor of Computer Information Technology at Austin Community College in Austin, TX.

-end-

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What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

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