Topic 2 Test 1 Computing Components

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Topic 2 Test 1 Computing Components

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What is the primary benefit of using cloud storage for data? *

1 point

A) Unlimited storage capacity

B) Enhanced data security

C) Access to data from any location with internet access

D) Faster data processing speeds

How does virtual memory work in a computer system?
*

1 point

A) By upgrading the physical RAM

B) Through partitioning the hard drive

C) By treating hard drive space as RAM

D) By reducing the processor's workload

What type of memory is primarily used for temporary storage while a computer is on and loses its content when power is removed?
*

1 point

A) ROM

B) RAM

C) SSD

D) HDD

Which component is responsible for performing arithmetic and logical operations within the CPU?
*

1 point

A) ALU (Arithmetic Logic Unit)

B) Control Unit

C) Cache Memory

D) Bus System

What does a processor's clock speed measure?
*

1 point

A) The amount of data it can store

B) The number of operations it can perform per second

C) The physical size of the processor

D) The amount of electrical power it consumes

Which of the following is a benefit of SSD over HDD?
*

1 point

A) Higher storage capacity

B) Faster data access time

C) More affordable per GB of storage

D) Longer lifespan with unlimited writes

In a warehouse setting, what is the advantage of using QR codes over traditional barcodes?
*

1 point

A) QR codes can only store numeric information.

B) QR codes cannot be scanned using mobile devices.

C) QR codes hold more information and support more data types.

D) QR codes are more expensive to produce.

In a corporate environment with high-volume printing needs, why would a company opt for a multifunction printer?
*

1 point

A) It takes up more space.

B) It offers additional functions like scanning and copying.

C) It is slower than single-function printers.

D) It uses more ink or toner.

Comparing an LED monitor to an OLED monitor, what is a primary advantage of OLED technology?
*

1 point

A) Lower cost

B) Higher brightness and contrast

C) Longer lifespan

D) Larger size options

For a presentation needing large, high-quality graphics, which output device is most appropriate?
*

1 point

A) Standard desktop printer

B) Large-format printer

C) Mobile printer

D) Label printer

Why might someone choose an inkjet printer over a laser printer for home use?
*

1 point

A) Faster printing speed

B) Higher capacity for paper

C) Better for printing photos

D) More durable prints

What type of printer uses heat to transfer dye to paper?
*

1 point

A) Inkjet printer

B) Laser printer

C) 3D printer

D) Thermal printer

What is the primary purpose of assistive technologies in computing devices?
*

1 point

A) To enhance the device's processing power

B) To improve accessibility for users with disabilities

C) To increase the storage capacity of devices

D) To boost the device's graphical performance

Encryption in cloud storage is used to:
*

1 point

A) Increase the speed of data transfer.

B) Reduce the amount of storage space used.

C) Protect data from unauthorized access.

D) Enhance the color depth of images stored.

Two-factor authentication enhances security by:
*

1 point

A) Requiring two passwords.

B) Requiring a password and a physical device.

C) Doubling the encryption level.

D) Creating two backup copies of data.

What does RAID stand for in data storage contexts?
*

1 point

A) Rapid Array of Independent Disks

B) Redundant Array of Independent Disks

C) Reliable Array of Integrated Disks

D) Redundant Allocation of Internet Data

A data center primarily serves to:
*

1 point

A) Host websites for small businesses.

B) Act as a physical location for servers and storage devices.

C) Provide free cloud storage to users.

D) Reduce the need for online data backup.

CMOS in computing is used for:
*

1 point

A) Storing volatile memory contents.

B) High-speed graphics rendering.

C) Storing essential system settings.

D) Encrypting stored data on the hard drive.

Which of the following best describes the purpose of implementing RAID technology in enterprise storage?
*

1 point

A) To decrease storage costs by using cheaper disks.

B) To increase storage space by combining multiple disks into one.

C) To improve data reliability and performance through redundancy.

D) To encrypt all data stored within the enterprise system.

Cryptocurrency transactions are noted for their:
*

1 point

A) Reversibility by the issuing authority.

B) Physical form similar to conventional currency.

C) High volatility and decentralized nature.

D) Guaranteed stability by government regulations.

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