AP Computer Science Test Review

How many bits is in one byte

• 7

• 4

• 2

• 8

Which one of these is a continuous, smooth signal?

• Digital signal

• Analog signal

• Parabolic signal

• Periodic signal

Which one of these has a discrete signal?

• Digital signal

• Analog signal

• Periodic signal

• Parabolic signal

What is the integer value in java

• 2,147,483,647

• 2,362,826,926

• 2,726,392,028

• 2,154,027,735

What is 11011 binary into decimal

• 27
• 23
• 25
• 22

What is 46 in binary

• 101011

• 101110

• 110110
• 111110

What is 10001 in decimal

• 17
• 18
• 19
• 20

What is 54 in hexadecimal

• 34

• 2A
• 36

• 1A

What is the answer from least to greatest value: 101101 (bin), F8 (hex), and 78 (dec)

• F8, 78, 101101

• F8, 101101, 78

• 101101, 78, F8

• 101101, F8, 78

Convert 2AC (hex) to decimal

• 672
• 689

• 700
• 684