Computer Components Quiz For Students!

A peripheral device is a device that connects to a computer and extends its functionality. Examples of peripheral devices include printers, scanners, keyboards, and mice. Therefore, the statement "A peripheral device connects to your computer" is true.

A peripheral device is an external device that connects to a computer and provides input or output functionality. ROM and RAM are types of computer memory, not peripheral devices. LAN (Local Area Network) refers to a network and not a peripheral device. However, a mouse is a classic example of a peripheral device as it is an external input device that allows users to interact with the computer by moving the cursor on the screen.

CD-ROM stands for Compact Disc Read Only Memory. This is a type of optical disc storage medium that can store large amounts of data, such as software, music, or video. The term "Compact Disc" refers to the physical format of the disc, which is a small, flat, circular disc that can be read by a CD-ROM drive. "Read Only Memory" indicates that the data on the disc is permanent and cannot be erased or rewritten.

The CPU (Central Processing Unit) is considered the most important element of a computer. It acts as the brain of the computer, responsible for executing instructions and performing calculations. The CPU handles all the processing tasks, including running programs, managing data, and coordinating the activities of other hardware components. Without a CPU, a computer would not be able to function or perform any tasks.

SDRAM (Synchronous Dynamic Random-Access Memory) provides single-channel memory. SDRAM is a type of RAM that is synchronized with the computer's bus speed, allowing for faster data transfer. In single-channel memory, the data is transferred between the RAM and the CPU through a single channel, which can limit the overall data transfer rate compared to dual-channel or multi-channel memory configurations.

A motherboard is commonly referred to as a "Mobo". This term is derived from the word "motherboard" itself, where "mo" stands for "mother" and "bo" stands for "board". It is a widely used slang term in the computer hardware industry to refer to the main circuit board that connects and allows communication between various components of a computer system.

The motherboard of a typical desktop PC consists of a large Printed Circuit Board. The motherboard is the main circuit board that connects and holds various components of the computer, such as the CPU, RAM, and expansion cards. It provides electrical connections and pathways for data to flow between these components, allowing them to communicate and work together. The large size of the motherboard is necessary to accommodate all the necessary components and ensure proper connectivity and functionality.

RDRAM stands for Rambus Dynamic Random Access Memory. This type of memory was developed by Rambus Inc. and is known for its high-speed data transfer capabilities. RDRAM was commonly used in computer systems during the late 1990s and early 2000s, but it eventually lost popularity due to its high cost compared to other memory technologies.

The BIOS, or Basic Input-Output System, is a chip that is essential for a PC to function. It is responsible for initializing and controlling various hardware components of the computer, such as the hard drive, memory, and motherboard. Without the BIOS, the computer would not be able to start up and perform basic functions. Therefore, the BIOS chip is what makes a PC, a PC.