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Understanding Computer Hardware Components and Connectivity Quiz

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#1

Which component is responsible for performing arithmetic and logical operations in a computer?

CPU
Explanation

CPU performs arithmetic and logical operations.

#2

What does RAM stand for in the context of computer hardware?

Random Access Memory
Explanation

RAM stands for Random Access Memory.

#3

What does GPU stand for in the context of computer hardware?

Graphics Processing Unit
Explanation

GPU stands for Graphics Processing Unit.

#4

Which type of storage is characterized by its non-volatile nature and is often used for long-term data storage?

Solid State Drive
Explanation

Solid State Drive is non-volatile and for long-term storage.

#5

What is the function of a power supply unit (PSU) in a computer?

To provide electrical power to the components
Explanation

PSU provides power to components.

#6

Which component is responsible for managing the communication between different hardware components in a computer?

Motherboard
Explanation

Motherboard manages hardware communication.

#7

Which of the following is a volatile storage device?

RAM
Explanation

RAM is a volatile storage device.

#8

What is the purpose of the BIOS (Basic Input/Output System) in a computer?

To control hardware initialization
Explanation

BIOS controls hardware initialization.

#9

What is the purpose of a network interface card (NIC) in a computer?

To connect to the internet
Explanation

NIC connects to the internet.

#10

In the context of computer monitors, what does 'refresh rate' refer to?

The number of times the screen is redrawn per second
Explanation

Refresh rate is how often the screen redraws.

#11

What does RAID stand for in the context of data storage?

Redundant Array of Independent Disks
Explanation

RAID stands for Redundant Array of Independent Disks.

#12

Which of the following is an input device commonly used for pointing and clicking on a computer screen?

Mouse
Explanation

Mouse is commonly used for pointing and clicking.

#13

Which connector is commonly used to connect peripherals like printers and scanners to a computer?

USB
Explanation

USB is commonly used for peripherals.

#14

Which type of port is commonly used to connect high-speed external storage devices?

Thunderbolt
Explanation

Thunderbolt connects high-speed external storage.

#15

What is the purpose of the Central Processing Unit (CPU) cache?

To store frequently accessed data for quick retrieval
Explanation

CPU cache stores frequently accessed data.

#16

Which type of connector is commonly used to connect a computer to a local area network (LAN)?

Ethernet
Explanation

Ethernet connects to LAN.

#17

Which of the following is a removable storage device commonly used for data backup?

Tape Drive
Explanation

Tape Drive is commonly used for data backup.

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