WorksheetsStorage Devices and Media
Total questions: 10
Worksheet time: 5mins
What is the primary purpose of a hard disk drive?
Play video games
Make phone calls
Cook dinner
Store and retrieve digital information
Which storage device has no moving parts?
solid-state drive (SSD)
hard disk drive (HDD)
floppy disk
CD-ROM
What is the maximum storage capacity of a Blu-ray disc?
50 GB
200 GB
500 GB
100 GB
Which unit of storage is equivalent to 1024 gigabytes?
terabyte
petabyte
kilobyte
megabyte
What is the main advantage of solid state drives over hard disk drives?
Faster read and write speeds, lower latency, and durability.
Less energy efficient, more prone to data corruption, and larger physical size.
Slower read and write speeds, higher latency, and less durability.
Higher storage capacity, longer lifespan, and lower cost.
Which optical storage device is commonly used for storing movies and videos?
DVD
CD
Blu-ray
VHS
Convert 500 megabytes to gigabytes.
0.5
50
5
0.05
What is the average lifespan of a hard disk drive?
10 to 15 years
20 to 25 years
1 to 2 years
3 to 5 years
Which unit of storage is the smallest?
bit
megabyte
kilobyte
byte
What is the purpose of a cache in storage devices?
To slow down data access
To improve performance and speed of data access.
To increase storage capacity
To reduce data security
