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WorksheetsCPA Storage Devices II
Total questions: 15
Worksheet time: 11mins
Which of the following is the largest data size?
1 Petabyte (1 PB)
1 Terabyte (1 TB)
1 Gigabyte (1 GB)
1 Megabyte (1 MB)
Which of the following are features of primary storage? (more than 1 Ans)
memory is volatile
located internally, near motherboard
data is accessed directly by processor
memory is permanent
Which of the following are primary memory (more than 1 Ans)?
ROM
RAM
cache
hard disk
volatile means ...
expensive
fast
permanent
temporary
Which of the following are features of secondary storage?
Data is directly accessible by processor
Memory is non-volatile.
Smaller capacity than primary storage devices
Located internally only
1000 B (byte) =
1 kB
1 MB
1 GB
1 TB
1000 kB (kilobyte) =
1 MB
1 GB
1 TB
1 PB
1000 MB (Megabyte) =
1 kB
1 GB
1 TB
1 PB
1000 GB (Gigabyte)=
1 kB
1 MB
1 TB
1 PB
1 B (Byte) =
1 bit
2 bits
4 bits
8 bits
