1. . Which of the following is considered a volatile memory?
(A) ROM
(B) HDD
(C) RAM
(D) SSD
2. . Which of the following storage devices uses magnetism to store data?
(A) SSD
(B) CD/DVD
(C) USB flash drive
(D) HDD
3. . What is the capacity of a standard dual-layer DVD?
(A) 4.7 GB
(B) 8.5 GB
(C) 700 MB
(D) 1 TB
4. . Which of the following is a type of non-volatile memory commonly used in USB flash drives?
(A) SDRAM
(B) EEPROM
(C) DDR4
(D) DDR5
5. . Which of the following storage devices is typically the fastest in terms of data transfer speed?
(A) HDD
(B) USB flash drive
(C) DVD
(D) SSD
6. . Which of the following is an example of cloud storage?
(A) USB flash drive
(B) HDD
(C) Google Drive
(D) SSD
7. . Which of the following is an example of optical storage?
(A) CD/DVD
(B) USB flash drive
(C) HDD
(D) SSD
8. . Which of the following is an example of a magnetic storage device?
(A) USB flash drive
(B) DVD
(C) Blu-ray disc
(D) Hard disk drive (HDD)
9. . Which property of magnets is utilized in magnetic storage devices?
(A) Attraction
(B) Repulsion
(C) Conductivity
(D) Magnetization
10. . Which of the following is a characteristic of magnetic storage devices?
(A) Volatile
(B) Non-volatile
(C) Slow access time
(D) Limited storage capacity
11. . Which type of magnetic storage device is commonly used for data backup and archiving?
(A) Magnetic tape
(B) Optical disc
(C) Solid-state drive (SSD)
(D) Floppy disk
12. . Which of the following magnetic storage devices has the highest storage capacity?
(A) Floppy disk
(B) Hard disk drive (HDD)
(C) Magnetic tape
(D) Optical disc
13. . Which type of magnetic storage device is most commonly used in portable devices like smartphones and tablets?
(A) Hard disk drive (HDD)
(B) Floppy disk
(C) Optical disc
(D) Solid-state drive (SSD)
14. . Which of the following is a disadvantage of magnetic storage devices?
(A) High durability
(B) Susceptibility to magnetic fields
(C) High speed
(D) Low storage capacity
15. . Which type of magnetic storage device is no longer in common use due to its limited storage capacity?
(A) Floppy disk
(B) Hard disk drive (HDD)
(C) Magnetic tape
(D) Optical disc