Flashcards - Computer System Week 2_ Hardware Overview

1
Q

What are the physical components of a computer system?

A

Hardware

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2
Q

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

A

Processes data and instructions rapidly

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3
Q

What does RAM stand for?

A

Random Access Memory

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4
Q

What type of memory is volatile and relies on power?

A

RAM

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5
Q

What is the typical measurement for clock speed?

A

Gigahertz (GHz)

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6
Q

What is the main function of cache memory?

A

Stores data for faster future requests

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7
Q

What does BIOS stand for?

A

Basic Input/Output System

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8
Q

What type of storage uses laser for reading and writing?

A

Optical Storage

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9
Q

Name one example of primary storage in a computer system.

A

RAM

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10
Q

What is the purpose of the motherboard?

A

Connects all components in a computer system

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11
Q

What does a bus do in a computer system?

A

Connects two or more components

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12
Q

What type of memory is typically faster but more expensive?

A

Cache

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13
Q

Name a common example of secondary storage.

A

Hard Disk Drive (HDD)

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14
Q

What is the main characteristic of Solid State Drives (SSD)?

A

They have no moving parts

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15
Q

What type of storage is used for files like photos and documents in the cloud?

A

Cloud Storage

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16
Q

Which device is known to output visual information to users?

17
Q

What is an example of an impact printer?

A

Dot Matrix Printer

18
Q

What type of bus carries the address of data being read or written?

A

Address bus

19
Q

What does a USB drive utilize for its storage?

A

Flash Memory

20
Q

What is the function of a network interface card (NIC)?

A

Connects a computer to a network

21
Q

What is Network Attached Storage (NAS)?

A

Central storage accessed via a network

22
Q

What is the typical storage capacity of a CD?

23
Q

What are the physical attributes of a hard disk drive (HDD)?

A

Spinning rigid disks or platters

24
Q

What memory type is used to store firmware?

25
What is an example of removable media?
DVD
26
What is an additional function of modern printers beyond printing?
Scanning
27
What is the purpose of a clock in a computer system?
Regulates the operation of the computer
28
What type of RAM is commonly used in PCs?
Dynamic RAM (DRAM)
29
What item in a computer may contain settings essential for the motherboard?
CMOS Battery
30
What does the control bus do?
Carries signals indicating operation or system status