AP CSP Unit 1 Review (code.org)

Front

A Binary number has a base of _____?

Back

2

Front

Convert from Binary to Decimal: 000101

Back

5

Front

Convert from Decimal to Binary: 13

Back

1101

Front

What is the smallest unit of information in a computer? Options: Nano, Hertz, Bit, Byte

Back

Bit

Front

What is the Binary error that occurs when a number is too large?

Back

Overflow Error

Front

What is the Binary error that occurs when a number is too Precise?

Back

Round-Off Error

Front

Using the Image, what character is represented by the number 68?

Back

D

Front

What is abstraction?

Back

Hiding the complexity with something simpler

Front

You are trying to represent a photo with a digital image, but the image is not clear. What should you do? Options: Decrease the Sample Size, Increase the Sample Size, Increase the Canvas Size, Decrease the Canvas Size

Back

Increase the Sample Size

Front

Which form of compression would you use to save data when you transmit text messages and you don't want to lose information?

Back

Lossless Compression