Unit 1 - How many bits are in a byte?
AP Computer Science Review

Quiz
•
Computers
•
9th - 12th Grade
•
Easy
Chris [STUDENT]
Used 80+ times
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
4
8
12
16
.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between lossy and lossless compression?
Lossy reduces the number of bits needed to represent something but loses some info. and lossless does the exact same.
Lossy compression is lossless and lossless is lossy.
Lossless reduces the number of bits needed to represent something without losing info. while lossy does the same but info. is lost.
Lossless reduces the number of bits needed to represent something but loses info while lossy does the same but keeps all the info.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What does a Creative Commons License enable?
For your work to be creative commoned.
For your work to be solely distributed and worked on by the creator.
For your work to be equally distributed, used when you want your work to be remixed or worked upon by others.
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
UNIT 2 - Which one of these is not an example of a computing device?
Computer
Phone
Tablet
Table
Laptop
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
An agreed-upon set of rules that specify the behavior of some system is a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which best describes the relationship between HTTP and the World Wide Web?
They both rely on other layers of protocols for sending information on the internet.
Computers will send information using HTTP or the World Wide Web but not both.
HTTP is a protocol for the WWW to send messages.
The WWW is a an array of protocols that HTTP follow when sending messages.
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Unit 3 - A user clicks a button, that is an example of an:
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A collaborative programming style in which two programmers switch between the roles of writing code and tracking or planning high-level progress
Sequential programming
Pear Programmings
Development Process
Pair Programming
Debugging
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sequential Programming is?
Program statements run in the order from top to bottom.
Some program statements run when triggered by an event, like a mouse click or a key press.
Commands that are driven by sequences.
A collection of program statements. Programs run (or “execute”) one command at a time.
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