Quiz CSP 8.1-8.5

Computers are all about _________________.

• ideas

• pictures

• text

• numbers

Binary numbers use __________.

• any number

• only 0 and 1

• -1,0, 1

• booleans

To store and manipulate information with computers, we need to ____________ information into ______________.

• display; numbers

• encode; text

• encode; numbers

• decode; numbers

Abstraction is the process of simplifying complicated data into ____________ chunks.

• manageable

• smaller

• larger

Binary system is a base _________.

• 0

• 2

• 10

• 16

A bit can hold either a _________________.

• letter or number

• only letters

• any number

• 0 or a 1

A byte is _____ bits.

• 0

• any number of

• 8

• 0 or 1

Which is the correct way to find HOW many possible values are in a certain number(n) of bits?

• 2ⁿ

• 2n

• 2+n

• n + n

ASCII is a protocol for encoding ________________.

• numbers

• bits

• text

• images

___________ are the building blocks of digital images.

• ASCII

• Bytes

• Pixels

• RGB