Binary Number System

What is the binary representation of the decimal number 5?

• 101

• 110

• 111

• 100

What is the decimal equivalent of the binary number 1101?

• 11

• 12

• 13

• 14

How many bits are in a byte?

• 4

• 8

• 16

• 32

What is the smallest unit of data in computing?

• Byte

• Bit

• Nibble

• Word

How many bits are needed to represent the decimal number 15 in binary?

• 2

• 3

• 4

What does ASCII stand for?

• American Standard Code for Information Interchange

• American Standard Code for Internet Interchange

• American Standard Code for International Interchange

• American Standard Code for Internal Interchange

How many characters can be represented by the standard ASCII code?

• 64

• 128

• 256

• 512

What is the ASCII code for the character 'A'?

• 65

• 66

• 67

• 68

Which of the following is the largest unit of data?

• Kilobyte

• Megabyte

• Gigabyte

• Terabyte

How many bytes are in a kilobyte (KB)?

• 1000

• 1024

• 2048