Taking a computer apart

Question 1

What is the first step in taking apart a computer?

Answer 1

Power off the computer and unplug it from the electrical outlet.

Question 2

True or false: You should always use an anti-static wrist strap.

Answer 2

TRUE

This prevents static electricity from damaging components.

Question 3

Fill in the blank: The case protects the internal components of a computer and provides _______.

Answer 3

Structure

Question 4

What does the power supply unit (PSU) do?

Answer 4

It converts AC power from the outlet to DC power for the computer.

Question 5

Define motherboard.

Answer 5

The main circuit board that connects all components of a computer.

Question 6

What is the purpose of RAM?

Answer 6

It temporarily stores data and instructions for the CPU to access quickly.

Question 7

True or false: Hard drives are used for temporary storage.

Answer 7

FALSE

Hard drives provide long-term data storage.

Question 8

What is a CPU?

Answer 8

The central processing unit, responsible for executing instructions in a computer.

Question 9

Fill in the blank: The graphics card is responsible for rendering _______.

Answer 9

Images and video

Question 10

What does BIOS stand for?

Answer 10

Basic Input/Output System

Question 11

True or false: Optical drives read data from CDs and DVDs.

Answer 11

TRUE

Question 12

Define expansion slot.

Answer 12

A slot on the motherboard for adding additional cards like GPUs or sound cards.

Question 13

What is the function of cables in a computer?

Answer 13

They connect components and transfer data and power between them.

Question 14

Fill in the blank: The heat sink dissipates heat generated by the _______.

Answer 14

CPU

Question 15

What is the role of thermal paste?

Answer 15

It improves heat transfer between the CPU and the heat sink.

Question 16

True or false: SSD stands for Solid State Drive.

Answer 16

TRUE

Question 17

What is the purpose of a fan in a computer?

Answer 17

To cool internal components and prevent overheating.

Question 18

Fill in the blank: USB ports are used for connecting _______.

Answer 18

Peripheral devices

Question 19

Define form factor.

Answer 19

The size and shape of a computer component, like a motherboard.

Question 20

What does POST stand for?

Answer 20

Power-On Self-Test

Question 21

True or false: Data cables are used to connect storage devices to the motherboard.

Answer 21

TRUE

Question 22

What is the function of screws in a computer case?

Answer 22

To secure components and keep them in place.

Question 23

Fill in the blank: The front panel connectors link the case buttons to the _______.

Answer 23

Motherboard

Question 24

Define drive bay.

Answer 24

A compartment in the case for installing storage devices.

Question 25

What is the purpose of a **power cable**?

Answer 25

To supply electrical power to components like the motherboard and drives.

Question 26

True or false: **Integrated graphics** means a GPU is built into the motherboard.

Answer 26

TRUE

Question 27

What does **RAID** stand for?

Answer 27

Redundant Array of Independent Disks

Question 28

Fill in the blank: **Network cards** allow computers to connect to a _______.

Answer 28

Network

Question 29

Define **case fan**.

Answer 29

A fan installed in the computer case to improve airflow.

Question 30

What is the role of **circuit traces**?

Answer 30

They connect different components on the motherboard.

Question 31

True or false: **Modular power supplies** allow you to use only the cables you need.

Answer 31

TRUE

Question 32

What is the purpose of **cable management**?

Answer 32

To organize and secure cables for better airflow and aesthetics.

Question 33

Fill in the blank: The **CMOS battery** powers the _______ settings.

Answer 33

BIOS

Question 34

Define **input devices**.

Answer 34

Devices used to provide data to a computer, like a keyboard or mouse.

Question 35

What is the function of **output devices**?

Answer 35

To convey information from the computer to the user, like monitors and printers.

Question 36

True or false: **Peripheral devices** are essential for a computer to function.

Answer 36

FALSE ## Footnote A computer can function without peripherals but they enhance usability.

Question 37

What does **HDMI** stand for?

Answer 37

High-Definition Multimedia Interface

Question 38

Fill in the blank: **Ethernet ports** are used for _______ connections.

Answer 38

Network

Question 39

Define **boot sequence**.

Answer 39

The order in which the computer looks for devices to boot from.

Question 40

What is the purpose of **safety precautions** when disassembling a computer?

Answer 40

To prevent injury and damage to components.

Question 41

True or false: **Electrostatic discharge (ESD)** can damage electronic components.

Answer 41

TRUE

Question 42

What is the role of **screwdrivers** in computer assembly?

Answer 42

To tighten or loosen screws securing components.

Question 43

Fill in the blank: A **power strip** can protect against _______.

Answer 43

Power surges

Question 44

Define **warranty**.

Answer 44

A guarantee provided by manufacturers covering repairs or replacements.

Question 45

What is a **static-free environment**?

Answer 45

An area where static electricity is minimized to protect sensitive components.

Question 46

True or false: **Documentation** is unnecessary when taking apart a computer.

Answer 46

FALSE ## Footnote Keeping notes helps in reassembly.

Question 47

What does **SATA** stand for?

Answer 47

Serial Advanced Technology Attachment

Question 48

Fill in the blank: **BIOS settings** can be accessed during the _______.

Answer 48

Boot process

Question 49

Define **component compatibility**.

Answer 49

The ability of different parts to work together in a computer.

Question 50

What is the function of **LED indicators**?

Answer 50

To show the status of power and activity on components.

Question 51

True or false: **Firmware** is software that is permanently programmed into hardware.

Answer 51

TRUE

Question 52

What is the purpose of **labels** on cables?

Answer 52

To identify the function or destination of each cable.

Question 53

Fill in the blank: **Data transfer rates** are measured in _______.

Answer 53

Mbps or Gbps

Question 54

Define **modem**.

Answer 54

A device that modulates and demodulates signals for internet connectivity.

Question 55

What is the role of **firewalls**?

Answer 55

To protect the computer network from unauthorized access.

Question 56

True or false: **Software updates** can improve hardware performance.

Answer 56

TRUE

Question 57

What does **USB 3.0** offer compared to USB 2.0?

Answer 57

Faster data transfer speeds and improved power management.

Question 58

Fill in the blank: **Cloud storage** allows data to be stored _______.

Answer 58

Online

Question 59

Define **network topology**.

Answer 59

The arrangement of different elements in a computer network.

Question 60

What is the function of **antivirus software**?

Answer 60

To detect and remove malicious software from a computer.

Question 61

True or false: **Data backups** are essential for data recovery.

Answer 61

TRUE

Question 62

What does **VPN** stand for?

Answer 62

Virtual Private Network

Question 63

Fill in the blank: **User accounts** help manage _______ on a computer.

Answer 63

Access and permissions

Question 64

Define **malware**.

Answer 64

Malicious software designed to harm or exploit devices.

Question 65

What is the purpose of **encryption**?

Answer 65

To secure data by converting it into a coded format.

Question 66

True or false: **Phishing** is a method used to steal personal information.

Answer 66

TRUE

Question 67

What does **ISP** stand for?

Answer 67

Internet Service Provider

Question 68

Fill in the blank: **Firewalls** can be either _______ or software-based.

Answer 68

Hardware

Question 69

Define **network security**.

Answer 69

Measures taken to protect a computer network from breaches.

Question 70

What is the role of **data encryption**?

Answer 70

To protect sensitive information from unauthorized access.

Question 71

True or false: **Two-factor authentication** enhances security.

Answer 71

TRUE

Question 72

What does **SSID** stand for?

Answer 72

Service Set Identifier

Question 73

Fill in the blank: **Bandwidth** refers to the maximum _______ of data transfer.

Answer 73

Rate

Question 74

Define **router**.

Answer 74

A device that forwards data packets between computer networks.

Question 75

What is the purpose of **network switches**?

Answer 75

To connect devices within a network and manage data traffic.