1200.02B

Question 1

What are the main objectives covered in this lesson?

Answer 1

• Compare and contrast RAM characteristics
• Compare and contrast storage devices
• Install and configure motherboards, CPUs, and add-on cards in given scenarios

Question 2

What is the process for installing a CPU into the motherboard?

Answer 2

Install the CPU into the socket, apply thermal paste, and attach the heat sink and fan to manage heat

Question 3

What does RAM stand for and what is its characteristic?

Answer 3

Random-Access Memory; it is nonpersistent and holds data only when the PC is powered on

Question 4

What types of storage devices can SATA ports connect to on a motherboard?

Answer 4

• Solid-State Drives (SSDs)
• Hard Disk Drives (HDDs)

Question 5

How do you install NICs on a motherboard?

Answer 5

Install NICs into available PCIe slots to provide network connectivity

Question 6

What is the main function of the motherboard’s system clock?

Answer 6

Synchronizes all PC operations and provides the basic timing signal for the CPU, measured in MHz or GHz

Question 7

Name major motherboard manufacturers.

Answer 7

• AOpen (Acer)
• ASRock
• ASUSTek
• Biostar
• EVGA Corporation
• Gigabyte
• Intel
• MSI

Question 8

What is electrostatic discharge (ESD)?

Answer 8

A sudden release of static charge from your body into a circuit by touch, which can damage sensitive components

Question 9

What should you do to ensure electrical safety when working with a PC?

Answer 9

Disconnect it from the power supply and drain any remaining charge by holding the power button

Question 10

What are the characteristics of the CPU socket on a motherboard?

Answer 10

Typically square-shaped; supports different CPU models from manufacturers like Intel and AMD

Question 11

What is the function of the motherboard chipset?

Answer 11

Manages data transfer between the CPU and various devices and determines compatible processors and RAM

Question 12

What does DIMM stand for?

Answer 12

Dual Inline Memory Module

Question 13

What is the difference between SSD and HDD?

Answer 13

SSD is faster and uses flash memory, while HDD uses spinning disks for storage

Question 14

What is the M.2 interface used for?

Answer 14

To connect SSDs in an adapter card form factor

Question 15

Fill in the blank: The advanced technology extended (ATX) specification is the standard form factor for most _______.

Answer 15

desktop PC motherboards

Question 16

What is the primary advantage of using PCI Express (PCIe) over PCI?

Answer 16

PCIe uses point-to-point serial communication, providing dedicated links and higher transfer rates

Question 17

What are the two main types of storage connectors on a motherboard?

Answer 17

• SATA
• M.2

Question 18

What is the typical size of a full-size ATX motherboard?

Answer 18

12 x 9.6 inches (305 x 244 mm)

Question 19

What does eSATA stand for?

Answer 19

External Serial Advanced Technology Attachment

Question 20

What is the maximum transfer rate for a 32-bit PCI bus?

Answer 20

Up to 133 MBps

Question 21

What does the BIOS/UEFI handle in modern motherboards?

Answer 21

Configurations and settings, often replacing the need for physical jumper settings

Question 22

What type of memory configurations can some motherboards support with DDR5?

Answer 22

• Dual-channel
• Quad-channel

Question 23

What is the purpose of the motherboard’s headers?

Answer 23

Connect components like case buttons, speakers, and fans to the motherboard

Question 24

True or False: PCIe slots are backward-compatible with PCI.

Answer 24

True

Question 25

What is the purpose of an anti-static wrist strap?

Answer 25

To prevent electrostatic discharge (ESD) damage to sensitive components

Question 26

What does the power button on the front panel do?

Answer 26

Sends a signal interpreted by the OS as a command to shut down rather than switching off the PC. Holding down the power button cuts the power, bypassing the OS.

Question 27

What do HDD activity lights indicate?

Answer 27

Show when an internal hard disk is being accessed.

Question 28

How do front panel audio ports connect to the motherboard?

Answer 28

Typically connect via an HD Audio header, often labeled 'HD Audio' or 'AC'97' for older systems.

Question 29

What is the format of internal USB 2 connections?

Answer 29

Made via 9-pin headers that support up to two 4-pin USB ports.

Question 30

What is the purpose of the 9th pin in USB 2 connections?

Answer 30

Used for correct cable orientation.

Question 31

What type of connector is the primary motherboard power connector?

Answer 31

A distinctive 24-pin block (2 rows of 12 pins) with square pin receptacles.

Question 32

What is the function of 3-pin Molex KK format connectors?

Answer 32

Used for fans, controlling fan speed by varying the voltage.

Question 33

What is unique about 4-pin fan Molex KK format connectors?

Answer 33

Support precise fan-speed control via pulse width modulation (PWM), with the PWM signal carried by the blue wire.

Question 34

What is an expansion card?

Answer 34

Enhances a motherboard by adding functions or ports not originally supported.

Question 35

What does a video card do?

Answer 35

Generates the signal for a monitor or projector.

Question 36

What are low-end graphics adapters commonly referred to as?

Answer 36

Integrated or onboard graphics.

Question 37

What is the typical memory capacity of high-end graphics cards?

Answer 37

Up to 24 GB of GDDR memory.

Question 38

What are common video ports found on modern graphics cards?

Answer 38

HDMI, DisplayPort, and sometimes USB-C with DisplayPort or Thunderbolt capabilities.

Question 39

What does GDDR stand for?

Answer 39

Graphics Double Data Rate.

Question 40

What is the standard PCIe slot used by most modern graphics cards?

Answer 40

PCIe x16 slot.

Question 41

What is the primary function of a capture card?

Answer 41

Records video input and saves it as a file or streams it live.

Question 42

What type of capture card is designed specifically for recording gameplay?

Answer 42

Game Capture Cards.

Question 43

What is the function of HDMI Capture Cards?

Answer 43

Record video from various HDMI sources.

Question 44

What type of card allows users to watch and record live TV on their computer?

Answer 44

TV Tuner Cards.

Question 45

What is the difference between internal and external capture cards?

Answer 45

Internal capture cards are installed inside the computer using a PCIe slot, while external capture cards connect via USB or Thunderbolt.

Question 46

What do audio jacks on a sound card support?

Answer 46

Standard audio output and input for headphones, speakers, or microphones.

Question 47

What additional features can a pro-level sound card offer?

Answer 47

Onboard memory, flash memory storing sound samples, and various input jack types.

Question 48

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

Answer 48

To connect the computer to a network.

Question 49

What type of ports can a dedicated NIC provide?

Answer 49

Multiple ports that can be bonded into a single higher bandwidth link.

Question 50

What does a Wi-Fi adapter do?

Answer 50

Connects to a wireless network, supporting various 802.11 standards.