Secondary Storage #2

Secondary Storage #2

Multiple Select

What aspects of secondary storage devices are we going to use for comparison?

• capacity

• portability

• speed

• cost

• efficiency

Multiple Choice

In terms of storage capacity, which media can hold the most?

Multiple Choice

In terms of portability, which media is the most portable?

Multiple Choice

In terms of read-write speed, which media is the fastest?

Multiple Choice

Which storage device would be best for this purpose?

Sharing a copy of a home movie with family members who do not have any Internet connection

Multiple Choice

Which storage device would be best for this purpose?

A network server application running in real-time on a Local Area Network

Multiple Choice

Which storage device would be best for this purpose?

Making daily backups of all the transactions from a bank

Multiple Choice

Which option shows the units of storage in increasing size?

• tebibyte, mebibyte, gibibyte, kibibyte

• byte, kibibyte, tebibyte, gibibyte

• bit, byte, nybble, kibibyte

• kibibye, mebibyte, gibibyte, tebibyte

Multiple Choice

Which expression is equivalent to 4 gibibytes?

• 4 x 1024 tebibytes

• 4 x 1024 x 1024 mebibytes

• 4 x 1024 x 1024 kibibytes

• 4 x 1024 x 1024 x 1024 nibbles

Multiple Choice

How many bytes are there in 2.5 gibibytes?

• 2.5 x 1024 x 1024

• 2.5 x 1024 x 1024 x 1024

• 2.5 x 1024 x 1024 x 1024 x 1024

• 2.5 x 1024

Poll

How weel have you understood the content of this lesson?

• none of it

• some of it

• most of it

• all of it