AP Computer Science Review Unit 1 Part 2:

4 + 8

5 + 11

9 + 6

7 + 10

12 + 3

Yes

No

14

15

16

17

With a fixed number of bits some numbers are too large to represent in a computer which will lead to overflow errors.

Using a fixed but large number of bits can eliminate the possibility of round off error when representing numbers in binary

Using a fixed but large number of bits, for example 128, eliminates the possibility of overflow errors.

With a large but fixed number of bits it is possible to eliminate either round-off errors or overflow errors, but not both.

The image can no longer be represented using bits.

The image will have been converted into an analog form.

The image will require more pixels to display it on the screen.

The image will require fewer bits in order to be represented.

8

9

4

3

0s and 1s... Oh my!

Not enough room memory to store results

Wrong file type

To much room in memory to add everything up

Correct results

Loss of data

Incorrect results

A glitch in the Matrix

Information created on a computer is not owned by anyone since only analog information is protected under copyright law.

You do not need to cite work created by someone else if both the original work and your use of it are in digital form.

Creative Commons enables content creators to freely distribute their otherwise copyrighted work.

Creative Commons has severely hindered broad and open access to digital information

Modifying a piece of open source software.

Using open access research for which she does not acquire a license.

Failing to publish her work under a Creative Commons license

Using images posted online by another student without permission or citation.

Allen owns the photo because only holders of a Creative Commons license can own works online.

Lisa owns the photo because she was the original creator and did not license the work.

Lisa owns the photo because it was granted a Creative Commons license by another person online.

Both own the photo because creating a copy makes it her intellectual property.

Trademark

Copyright

Service mark

patent

Attribution-Share Alike License

Attribution-No Derivative Works License

Attribution-Non Commercial-Share Alike License

Attribution-Non commercial-No Derivative Works License