GROUP 2 CHS

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Questions and Answers

What best describes the function of a CMOS battery in a computer system?

It provides primary power to the CPU when the computer is turned on.
It regulates the voltage supplied to the motherboard components.
It boosts the performance of the RAM by providing extra power during intensive tasks.
It stores a small amount of data needed for the computer to boot, such as date and time, even when the computer is powered off. (correct)

What happens when a CMOS battery fails or dies?

Programs and applications will run slower.
The computer will switch to using the backup battery, ensuring uninterrupted operation.
The system settings will reset every time the PC reboots and in some cases the operating system do not load. (correct)
The operating system will automatically update to the latest version.

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

Independent Digital Environment
International Data Exchange
Integrated Drive Electronics (correct)
Interconnected Device Engine

Which of the following describes the primary function of the IDE interface?

Facilitating the connection and communication between a computer's motherboard and its storage devices. (A) Signup and view all the answers

What is the key difference between primary and secondary IDE channels?

Primary IDE is for frequently accessed data and faster storage, while secondary IDE is for less frequently accessed data like CD-ROM. (D) Signup and view all the answers

How does the motherboard facilitate communication between different components in a computer system?

It acts as a central hub with various slots and connectors for components to interface with each other. (D) Signup and view all the answers

What is the purpose of the stripe on an IDE cable?

To align with pin 1 on devices to ensure proper connection. (D) Signup and view all the answers

Identify the characteristics of Extended Technology (XT) motherboards.

Large and bulky, have a slot-type processor, and limited expansion slots. (D) Signup and view all the answers

What distinguishes Advanced Technology (AT) motherboards from their predecessors?

Larger than XT, have PGA sockets, SD Ram Slots, and improved performance. (D) Signup and view all the answers

Which feature is characteristic of Baby Advanced Technology (Baby AT) motherboards?

Combination of XT and AT, PGA processor sockets, and both 12-pin and 20-pin power connectors. (D) Signup and view all the answers

What are the key features of Advanced Technology Extended (ATX) motherboards regarding expansion slots and ports?

Integrated I/O ports, MPGA processor sockets, DDR ram slots, and SATA connectors. (A) Signup and view all the answers

What is the standard size of an ATX motherboard?

12" x 9.6" (C) Signup and view all the answers

Why is airflow design important in modern ATX motherboards?

To improve component cooling, preventing overheating and ensuring system stability. (D) Signup and view all the answers

How does a CMOS battery play a role in ensuring the operating system loads correctly?

By storing data the computer needs before the operating system loads. (B) Signup and view all the answers

What type of data is stored in a CMOS battery?

System time, boot order, and hardware configuration settings. (D) Signup and view all the answers

How can a failing CMOS battery impact the user experience?

It requires the user to reset the date and time every time the PC restarts. (A) Signup and view all the answers

In what situation is replacing a CMOS battery considered an easy task?

When the devices are easily replaceable devices. (C) Signup and view all the answers

Aside from hard drives, which device was commonly connected using the IDE interface?

CD-ROM Drive (B) Signup and view all the answers

What advantage does Primary IDE offer over Secondary IDE in terms of system performance?

Faster access storage (D) Signup and view all the answers

What role does the computer motherboard play in powering other computer components?

It regulates and distributes power received from the power supply unit (PSU). (C) Signup and view all the answers

What is the purpose of CPU sockets on a motherboard?

To provide a connection point for the CPU (A) Signup and view all the answers

What is the main function of RAM slots on a motherboard?

To hold RAM modules for temporary data storage (A) Signup and view all the answers

What is the role of the chipset on a motherboard?

To mediate communication between the CPU, RAM, and other peripherals (D) Signup and view all the answers

Why are PCI expansion card slots important on a motherboard?

To allow installation of additional components like sound cards and GPUs (A) Signup and view all the answers

What is the purpose of AGP/PCI express slots on a motherboard?

To provide high-speed connections for video adaptors (GPUs) (D) Signup and view all the answers

What is the function of hard drive/optical drive connectors on a motherboard?

To connect hard drives and optical drives for data storage and retrieval (C) Signup and view all the answers

What is the purpose of floppy drive connectors on a motherboard?

To connect floppy drives (B) Signup and view all the answers

What purpose do power connectors serve on a motherboard?

To connect to the power supply unit (PSU) for distributing power to components (A) Signup and view all the answers

Why is it important for a motherboard to have connectors for CPU and case fans?

To ensure adequate cooling for the CPU and other components (A) Signup and view all the answers

What is the function of the keyboard socket on a motherboard?

To connect a keyboard for input (A) Signup and view all the answers

What is the purpose of the mouse port on a motherboard?

To connect a mouse for input (B) Signup and view all the answers

What is the function of serial and parallel ports on a motherboard?

To connect older peripherals like printers and modems (C) Signup and view all the answers

In modern motherboards that do not have legacy ports what has supplanted them?

USB Ports (A) Signup and view all the answers

What are expansion slots on a motherboard and their purpose?

Slots for adding components like GPU, sound cards or network adapters (B) Signup and view all the answers

What is Peripheral Component Interconnect Express (PCIe)?

A high-speed interface used for connecting components to a computer's motherboard (B) Signup and view all the answers

What is Accelerated Graphics Port (AGP)?

A high-speed port specifically designed for video cards (D) Signup and view all the answers

What is an Industry Standard Architecture (ISA) in the context of computer hardware?

A type of connector mostly used for connecting older peripherals (A) Signup and view all the answers

Why are memory slots important?

Stores short-term instructions that the computer can access quickly (D) Signup and view all the answers

Which factors primarily determine the choice between DIMM and SO-DIMM for a computing device?

Physical size and device application (C) Signup and view all the answers

What interfaces are included in storage slots?

M.2, U.2 and SATA Ports (B) Signup and view all the answers

Which components require a 24-pin ATX power connector and 4/8-pin CPU power connectors?

Motherboard and CPU (B) Signup and view all the answers

Flashcards

CMOS Battery

A battery that holds its charge, ensuring the date and time are always running even when the computer is off.

What does a CMOS battery do?

This stores a small amount of data that the computer needs to have access to before the operating system is loaded.

IDE (Integrated Drive Electronics)

A widely used interface standard that allows for the connection and communication between a computer's motherboard and its storage devices.