CSP Unit 1 Review

What's the relationship between a byte and a bit?

• 8 bytes in a bit

• 4 bits in a byte

• 10 bytes is a bit

• 8 bits in a byte

Computers store information in bits, or binary digits. Which of the following could be represented in bits?

• Numbers

• Text

• Images

• Sounds

• All of the above

Creating simplified representations of something more complex is called:

• Obstruction

• Abstraction

• Substitution

• Flippy-Do

What logo is this?

• X box

• Nintendo

• Wii

• Playstation

What is 1001 in decimal form?

• 9

• 10

• 12

• 13

What is 15 in binary?

• 1100

• 1101

• 1110

• 1111

How many bits do you need to make 21 in binary?

• 3

• 4

• 5

• 6

Which is true about 3 bits?

• The highest number you can reach is 8, giving you 9 numbers (0-8)

• The highest number you can reach is 7, giving you 8 numbers (0-7)

• The highest number you can reach is 8, giving you 8 numbers (0-7)

• The highest number you can reach is 7, giving you 7 numbers (0-7)

What show is this character from?

• Spongebob

• Rugrats

• Fairly Oddparents

• Danny Phantom

Which is true about analog vs digital?

• Analog is data with values that change continuously, or smoothly, over time while digital is has a finite set of possible values

• Analog has a finite set of possible data values while digital has data values that change continuously, or smoothly, over time