Garden State Cybersecurity - Unit 4.1 - Bits and bytes

A single on/off or 0/1 in a computer's transistor is known as a

• bit
• byte
• nibble
• hex

Which of the following is not a measure of the number of bytes in a computer?

• Kilobyte
• Megabyte
• Zilobyte
• Terabyte

The system which represents alpha-numeric data in a computers, such as A = 65 = 01000001 is called:

• Translator
• ASCII
• AARP
• NROTC

Which of the following is the base 16 number system?

• Binary
• Decimal
• Octal
• Hexadecimal

Which of the following is NOT a hexadecimal number?

• 0
• 9A
• G79
• E4B

Convert the binary number 01010011 to decimal

(a)  

Convert the binary number 00100100 to decimal

(a)  

Convert the decimal number 140 to binary.

(a)  

Convert the hexadecimal number A2 to decimal

(a)  

Convert the decimal number 42 to hexadecimal

(a)