J277 - 1.2 - Units

What is the fundamental unit of data storage in computing?

• Byte

• Bit

• Nibble

• Kilobyte

How many bits are there in a byte?

• 4

• 6

• 8

• 10

What is a group of four bits called?

• Byte

• Nibble

• Kilobyte

• Megabyte

Which of the following is equal to 1,024 bytes?

• Kilobyte

• Megabyte

• Kibibyte

• Gigabyte

What is the notation for a kilobyte?

• kB

• KB

• KiB

• Mb

How many bytes are there in a megabyte according to the metric system?

• 1,024

• 10,000

• 100,000

• 1,000,000

What is the power of 10 for a gigabyte in the metric system?

Which of the following is the correct notation for a terabyte?

• TB

• Tb

• TIB

• TiB

What is the value of a kilobyte in bytes?

• 1,024 bytes

• 1,000 bytes

• 1,048,576 bytes

• 1,073,741,824 bytes

Which of the following is a correct statement about the difference between kilobyte and kibibyte?

• A kilobyte is larger than a kibibyte.

• A kibibyte is equal to 1,000 bytes.

• A kilobyte is equal to 1,024 bytes.

• A kibibyte is larger than a kilobyte.