Understanding BCD and Storage Units

What does BCD stand for in computing?

• Binary-Coded Decimal

• Base-Coded Decimal

• Binary-Coded Data

• Bitwise-Coded Decimal

How many bits are used in a standard BCD digit?

• 8

• 4

• 16

• 2

What is the decimal equivalent of the BCD number 1010?

• 9

• 11

• 10

• 8

Convert 1 kilobyte (KB) to bytes.

• 2048 bytes

• 1000 bytes

• 1024 bytes

• 512 bytes

How many megabytes (MB) are in a gigabyte (GB)?

• 256 MB

• 512 MB

• 1024 MB

• 2048 MB

What is the binary representation of the decimal number 5?

• 110

• 101

• 1010

• 100

If 1 byte equals 8 bits, how many bits are in 4 bytes?

• 32 bits

• 24 bits

• 64 bits

• 16 bits

What is the BCD representation of the decimal number 25?

• 00011001

• 00100100

• 00101001

• 00100101

Convert 1024 bytes to kilobytes (KB).

• 0.5 KB

• 1 KB

• 2048 KB

• 512 KB

How many gigabytes are in 2048 megabytes?

• 1024

• 1

• 2

• 4