Computer Science AP Units 1-4 review

Convert this to binary:

104

• 1110010
• 1101000
• 1010100
• 1001100

Select TWO:

Which of these represents analog data?

• 
• 
• 
• 

Which two examples normally use lossy compression?

• A text message to your friend.

• Sending a reel from Instagram to someone.

• Sending an image to someone else.

• Watching a live NFL game on Hulu.

What would be the binary code for red (Using 8 bits?)

• 01010101, 10110011,

• 00000000, 11111111, 00000000

• 00000000, 00000000, 11111111

• 11111111, 00000000, 00000000

Whoever has access to computers and who does not?

• Net Neutrality

• Internet Censorship

• I don't know

• Digital Divide

What is a good example of redundancy?

• Being able to go to someone's house through different routes.

• Only being able to send information through one pathway

• Information can only pass through one person to get to its destination.

• There are no good examples of redundancy.

The maximum amount of data that can be sent in a fixed amount of time, usually measured in bits per second.

• Path

• computing device

• bandwidth

• computer

The protocol that checks if packets were reordered, sent through correctly, and if they got to the receiver.(Use abbreviation and not full term please.)

(a)  

The protocol that allows you to request any webpage that makes up the world wide web and the internet.

• IP

• UDP

• TCP

• HTTP

What term describes the ability for a capacity of a system to change in size and scale to meet new standards?

• WWW

• scalability

• DNS

• updating