CS229: Test Your Computer Hardware Knowledge! Trivia Quiz

Explanation
ISA stands for Industry Standard Architecture. This term refers to the standard bus architecture used for connecting peripheral devices to the motherboard in IBM-compatible computers. It was introduced by IBM in 1981 and became the dominant standard for expansion slots in PCs until it was replaced by PCI (Peripheral Component Interconnect) in the mid-1990s. The ISA bus provided a standardized interface for various devices such as sound cards, network cards, and modems, allowing them to be easily installed and connected to the computer system.

Explanation
The CPU (Central Processing Unit) is often referred to as the "brain" of the computer because it is responsible for executing instructions, performing calculations, and coordinating the activities of all the other hardware components. It is the primary component that carries out the majority of the computer's processing tasks, making it a crucial part of the computer system.

Explanation
The correct answer is Southbridge and Northbridge. These two chipsets are commonly found on a motherboard. The Southbridge handles the slower and less critical functions of the computer, such as the USB ports, audio, and disk controllers. The Northbridge, on the other hand, handles the faster and more critical functions, such as the memory controller and graphics interface. Together, these chipsets work together to ensure the smooth operation of the motherboard and its connected components.

Explanation
The given statement is false. A Quad-core processor has four cores, while a Dual-core processor has only two cores. Generally, more cores mean better multitasking and higher processing power. Therefore, the Quad-core processor is faster than the Dual-core processor.

Explanation
The two parts of a microprocessor are the Arithmetic Logic Unit (ALU) and the Control Unit. The ALU performs mathematical and logical operations, while the Control Unit manages the flow of data and instructions within the microprocessor. These two components work together to execute instructions and perform calculations in a microprocessor.

Explanation
RAM, or Random Access Memory, serves as the workspace of our computer. It temporarily stores data to be processed, processed data, as well as instructions. Unlike a hard disk or CD ROM, which are permanent storage devices, RAM is volatile memory that is cleared when the computer is turned off. It allows the computer to quickly access and manipulate data, making it crucial for the smooth operation of the system.

Explanation
The correct answer is SATA Cable. SATA stands for Serial Advanced Technology Attachment, which is a type of cable used to connect storage devices such as hard drives and solid-state drives to a computer's motherboard. It is a newer and faster technology compared to PATA (Parallel ATA) Cable and IDE (Integrated Drive Electronics) Cable. UTP (Unshielded Twisted Pair) Cable, on the other hand, is commonly used for Ethernet networking and is not related to storage devices.

Explanation
RAM stands for Random Access Memory. It is a type of computer memory that is used to store data that is currently being used by the computer's operating system, applications, and processes. RAM is volatile memory, meaning that its contents are lost when the computer is powered off or restarted. It is an essential component of a computer as it allows for faster data access and retrieval compared to other types of storage devices such as hard drives.

Explanation
The correct answer is VGA Port. The VGA (Video Graphics Array) port is used to connect the monitor to the CPU. It is a standard video connection that allows the transmission of analog video signals from the computer to the monitor. The VGA port is commonly found on older computers and monitors, and it has been widely used for many years. It is capable of supporting resolutions up to 640x480 pixels and provides a reliable and stable connection between the monitor and the CPU.

Explanation
The CMOS battery is a small, round battery located on the motherboard of a computer. It provides power to the CMOS (Complementary Metal-Oxide-Semiconductor) chip, which stores the system's BIOS (Basic Input/Output System) settings. The CMOS battery ensures that these settings are retained even when the computer is turned off or unplugged. If the CMOS battery dies or is removed, the BIOS settings will be reset to their default values, potentially causing issues with the computer's functionality.

Explanation
The correct answer is Power Supply because it is a component that provides electrical power to a computer or other electronic devices. It converts the AC power from an outlet into DC power that can be used by the computer's internal components. Without a power supply, the computer would not be able to function properly as it needs a steady and reliable source of power to operate.

Explanation
The correct answer is System Board. The question is asking for the identification of an object, and out of the given options, the System Board is the most suitable answer. The System Board, also known as the motherboard, is a crucial component of a computer that connects all the other hardware components together and allows them to communicate with each other. It houses the CPU, RAM, and other essential components, making it the central hub of the computer system.

Explanation
The parallel port is a type of computer interface that allows multiple hardware devices to be connected simultaneously. In this case, a scanner and a printer can be connected to the parallel port. Both of these devices are commonly used for document imaging and printing purposes. However, a joystick and a mouse are typically connected to different types of ports, such as USB or PS/2. Therefore, the correct answer is scanner and printer.

Explanation
The correct answer is green because traditionally, the PS/2 port for mice is colored green. This color coding system helps users easily identify and differentiate between different ports on their computer.

Explanation
The PS/2 is a type of port commonly used to connect hardware components to a computer. In this case, the correct answer includes the keyboard and mouse. These are both input devices that are typically connected to a computer using a PS/2 port. The flash drive and monitor, on the other hand, are not typically connected to a computer using a PS/2 port.

Explanation
The given statement is incorrect. IBM stands for International Business Machines Corp, not International Business Management Corp.

Explanation
The memory capacity is not measured in Hertz, Megahertz, and Gigahertz. These units are used to measure the frequency of a processor or the speed of a computer's clock. Memory capacity is typically measured in bytes, kilobytes, megabytes, gigabytes, or terabytes, depending on the amount of data that can be stored. Therefore, the given statement is false.