units of data storage

What is the basic unit of data in computer systems?

• Nibble

• Kilobyte

• Bit

• Byte

How many bits are there in a byte?

• 4

• 8

• 16

• 32

What does a kilobyte approximately equal to?

• 1000 bytes

• 512 bytes

• 2048 bytes

• 1024 bytes

How many bytes are in a megabyte according to binary calculation?

• 1,024,000 bytes

• 1,000,000 bytes

• 1,048,576 bytes

• 2,048,000 bytes

What is the correct sequence of data measurement units from smallest to largest?

• Giga, Tera, Peta, Kilo, Mega

• Mega, Kilo, Giga, Tera, Peta

• Kilo, Mega, Giga, Tera, Peta

• Peta, Tera, Giga, Mega, Kilo

How many zeros are in the decimal representation of a terabyte?

• 12

• 6

• 15

• 9

What is the symbol for kilobyte?

• kb

• kB

• Kb

• KB

How many megabytes are in a 500GB SSD?

• 500,000

• 50,000

• 5,000

• 500

What is the difference between MB and Mb?

• MB is megabytes, and Mb is megabits

• There is no difference

• MB is megabits, and Mb is megabytes

• MB is for storage, and Mb is for speed

How many bits are in 25KB?

• 2,000 bits

• 20,000 bits

• 200,000 bits

• 250,000 bits