Storage Devices: Comprehensive Learning Quizzes for Computer Systems and Architecture

Question 1

Which of the following is a storage device that does NOT use optical technology?

Accepted Answer

Hard Disk Drive

Answer

CD-ROM

Answer

DVD-ROM

Answer

Blu-ray Disc

Question 2

Compared to HDDs, SSDs typically have:

Accepted Answer

Less storage space but are faster.

Answer

More storage space and are faster.

Answer

Less storage space and are slower.

Answer

More storage space but are slower.

Question 3

For an application that demands both high data transfer rates and frequent read/write operations, which storage device is the most suitable option?

Accepted Answer

Solid-State Drive (SSD)

Answer

Hard Disk Drive (HDD)

Answer

Optical Drive

Answer

Magnetic Tape

Question 4

When selecting a storage device for a laptop, what are the key advantages and disadvantages of using SSDs compared to HDDs? Consider factors such as performance, portability, and cost.

Accepted Answer

The best choice between SSDs and HDDs for a laptop depends on your specific needs, such as performance, portability, and budget.

Answer

SSDs are always better than HDDs in every way.

Answer

HDDs are easier to carry than SSDs because they are smaller.

Answer

SSDs are typically less expensive than HDDs.

Question 5

Which component is unique to solid-state drives (SSDs) and not found in traditional hard disk drives (HDDs)?

Accepted Answer

Flash memory

Answer

Actuator arm

Answer

Disk platters

Answer

Controller board

Question 6

Which of the following is a primary advantage of solid-state drives (SSDs) compared to traditional hard disk drives (HDDs)?

Accepted Answer

SSDs provide faster read and write speeds.

Answer

SSDs offer greater storage capacity.

Answer

SSDs are less reliable.

Answer

SSDs require more power to operate.

Question 7

Which of the following is a characteristic of non-volatile memory?

Accepted Answer

Retains data even when the power is turned off

Answer

Is faster than volatile memory

Answer

Requires constant power to maintain data

Question 8

What is the primary difference between a hard disk drive (HDD) and a solid-state drive (SSD)?

Accepted Answer

HDDs use magnetic disks, while SSDs use flash memory.

Answer

HDDs are typically faster than SSDs.

Answer

HDDs are more durable than SSDs.

Question 9

Which of the following is an advantage of optical storage devices?

Accepted Answer

Long archival lifespan

Answer

High cost per gigabyte

Answer

Susceptibility to physical damage

Answer

Low data transfer rates compared to other storage devices

Question 10

What is the primary purpose of a RAID system?

Accepted Answer

To increase data reliability and performance through data redundancy and parallelization.

Answer

To reduce storage costs

Answer

To encrypt data

Answer

To back up data

Question 11

Which of the following file systems is specifically optimized for solid-state drives (SSDs)?

Accepted Answer

NVMe file system

Answer

FAT32

Answer

ext4

Answer

NTFS

Question 12

What is the smallest unit of data that can be accessed on a hard disk drive?

Accepted Answer

Sector

Answer

Cylinder

Answer

Cluster

Answer

Track

Question 13

What is a significant limitation of magnetic tape storage?

Accepted Answer

Slow sequential access speed

Answer

Sensitivity to magnetic interference

Answer

Low storage capacity

Answer

High cost per gigabyte

Question 14

Which of the following is a key feature of a network-attached storage (NAS) device?

Accepted Answer

Provides centralized file storage and access over a network

Answer

Requires specialized software for operation

Answer

Typically used for large-scale data storage

Answer

Employs a proprietary file system

Question 15

What is the main purpose of a defragmentation tool?

Accepted Answer

To optimize file organization and reduce fragmentation on a storage device

Answer

To compress files to save storage space

Answer

To encrypt data for security purposes

Answer

To recover deleted or lost files

Question 16

Which storage device offers the highest data transfer speeds, making it suitable for applications that demand fast data access?

Accepted Answer

Solid-state drive (SSD)

Answer

Hard disk drive (HDD)

Answer

Optical disk drive

Answer

Cloud storage

Question 17

What is the typical capacity range of a hard disk drive (HDD) commonly used in personal computers?

Accepted Answer

1-10 terabytes

Answer

1-10 gigabytes

Answer

1-10 petabytes

Answer

1-10 exabytes

Question 18

Which underlying technology is employed in cloud storage solutions to provide remote data access and management?

Accepted Answer

Virtualization

Answer

Compression

Answer

RAID

Answer

Encryption

Question 19

What is the primary advantage of configuring a RAID 0 array?

Accepted Answer

Enhanced data transfer speed

Answer

Expanded data storage capacity

Answer

Increased data reliability

Question 20

Which interface is specifically designed for connecting SATA storage devices, providing a standardized and efficient data transfer protocol?

Accepted Answer

SATA

Answer

SCSI

Answer

SAS

Answer

IDE

Question 21

Which of the following factors does NOT directly influence the performance of a storage device?

Accepted Answer

Processor speed

Answer

Cache size

Answer

RPM (for HDDs)

Answer

Data transfer rate

Question 22

Which type of non-volatile memory is commonly employed in solid-state drives (SSDs), providing persistent data storage even without continuous power supply?

Accepted Answer

Flash memory

Answer

ROM

Answer

SRAM

Answer

DRAM