[1] What is the difference between magnetic storage and optical storage?

a) Magnetic storage uses magnetic fields to store data, while optical storage uses light

b) Magnetic storage is faster, while optical storage is more durable

c) Magnetic storage is cheaper, while optical storage has a higher storage capacity

d) Magnetic storage can only be used for computer data, while optical storage can be used for multiple types of media

[2] What is the most common type of magnetic storage used in computers?

a) Hard disk drive

b) Floppy disk

c) Tape drive

d) USB drive

[3] What is the main advantage of magnetic storage over other types of storage?

a) High storage capacity

b) High speed

c) Low cost

d) Durability

[4] How is data stored on a magnetic storage device?

a) By using magnetic fields to align tiny particles on the surface of the storage medium

b) By using light to create a pattern on the storage medium

c) By using heat to change the properties of the storage medium

d) By using electric charges to create a pattern on the storage medium

[5] What is the difference between a hard disk drive and a solid state drive?

a) Hard disk drives use magnetic fields to store data, while solid state drives use electric charges

b) Hard disk drives have moving parts, while solid state drives do not

c) Hard disk drives are faster, while solid state drives have a higher storage capacity

d) Hard disk drives are more expensive, while solid state drives are cheaper

[6] What is the unit of measurement used to describe the storage capacity of a magnetic storage device?

a) Bytes

b) Kilobytes

c) Megabytes

d) Gigabytes

[7] What is the maximum storage capacity of a typical magnetic storage device?

a) 1 terabyte

b) 100 terabytes

c) 1 petabyte

d) 100 petabytes

[8] What is the difference between a magnetic storage device and a magnetic tape?

a) Magnetic storage devices have a higher storage capacity, while magnetic tapes have a higher durability

b) Magnetic storage devices are faster, while magnetic tapes have a lower cost

c) Magnetic storage devices have moving parts, while magnetic tapes do not

d) Magnetic storage devices are used in computers, while magnetic tapes are used in audio and video equipment

[9] What is the lifespan of a magnetic storage device?

a) 5-10 years

b) 15-20 years

c) 25-30 years

d) 35-40 years

[10] What is the difference between magnetic storage and flash storage?

a) Magnetic storage uses magnetic fields to store data, while flash storage uses electric charges

b) Magnetic storage is faster, while flash storage has a higher storage capacity

c) Magnetic storage is cheaper, while flash storage is more durable

d) Magnetic storage is used in computers, while flash storage is used in mobile devices

Answers:

1. a) Magnetic storage uses magnetic fields to store data, while optical storage uses light
2. a) Hard disk drive
3. c) Low cost
4. a) By using magnetic fields to align tiny particles on the surface of the storage medium
5. b) Hard disk drives have moving parts, while solid state drives do not
6. d) Gigabytes
7. a) 1 terabyte
8. a) Magnetic storage devices have a higher storage capacity, while magnetic tapes have a higher durability
9. b) 15-20 years
10. a) Magnetic storage uses magnetic fields to store data