motherboards
What is the difference between a cheap and an expensive motherboard?
Higher-end motherboards usually offer better voltage regulator modules (VRMs) for stability, more M.2 slots for fast storage, better heatsinks for cooling, stronger Wi-Fi/networking, and more USB ports.
What is a CPU and what does it do?
The Central Processing Unit (CPU) is the "brain" of the computer, executing instructions, performing calculations, and managing data flow.
What is HHDs
HDDs use spinning magnetic platters, making them cheaper and better for high-capacity storage
What is the difference between an input device and an output device?
Input devices send data, commands, and signals to a computer, while output devices receive processed data from the computer to display or produce results.
How can I copy and paste in Command Prompt?
In modern Windows versions, you can enable Ctrl+C and Ctrl+V functionality in the properties menu, or use the mouse to highlight text and press Enter to copy.
How do I know what motherboard fits my CPU?
You must match the CPU socket type (e.g., LGA 1851 for Intel, AM5 for AMD) and ensure the chipset supports your specific processor generation.
What is the difference between CPU clock speed and cores?
Clock speed (GHz) determines how fast a CPU can process instructions, while cores act as individual processors within the chip, allowing for simultaneous multitasking.
What causes a hard drive to crash?
Common causes include physical damage (dropping the drive), power surges, extreme heat, or general wear and tear of the mechanical components.
What are 5 examples of input devices and what's 5 examples output devices?
Common input devices include keyboards, mice, microphones, scanners, webcams, joysticks, and touchpads.
Common output devices include monitors (or screens), printers, speakers, headphones, and projectors.
How can I see my IP address using Command Prompt?
Type ipconfig and press Enter to display network information, including your IP address, subnet mask, and default gateway.
What RAM type and speed does my motherboard support?
Modern boards typically use DDR4 or DDR5. You must check the specifications for supported speeds (e.g., 6000MHz) and ensure you are using the correct DIMM slots for dual-channel performance.
What is CPU cache memory?
Cache is a small, ultra-fast memory area on the CPU that stores frequently used data, allowing for faster access than relying on system RAM.
How do I know if my hard drive is failing?
Common signs include a slow computer, frequent crashes, corrupt files, and strange clicking or grinding noises.
Which devices can be used for both input and output?
Devices that function as both include touchscreens (display and input), USB drives (reading and writing data), headsets (microphone and speakers), and network cards.
6. What is the difference between Command Prompt and PowerShell?
Command Prompt is a legacy tool based on MS-DOS, while PowerShell is a more advanced automation framework and scripting language that can handle complex administrative tasks.
What is a motherboard chipset?
The chipset acts as the communication hub for the motherboard, determining support for PCIe lanes, USB ports, SATA drives, and CPU overclocking.
What does "overclocking" mean?
Overclocking is the process of increasing the clock speed of a CPU to operate faster than its factory settings, which improves performance but increases heat.
What is the typical lifespan of an HDD?
The average lifespan of an internal hard drive is generally three to five years under constant, daily use.
Is a touchscreen an input or output device?
It is both. It acts as an input device when you touch the screen to provide commands and an output device by displaying visual information.
What is Command Prompt and what is it used for?
Command Prompt is a command-line interpreter application available in most Windows operating systems. It is used to execute entered commands, which automate tasks, manage files, and troubleshoot system issues.
How can I tell if my motherboard is dead?
Common signs include the computer not turning on, unexpected shutdowns, failing peripherals, or a burning smell.
How long do CPUs last?
CPUs are very durable and typically last between seven and ten years before they become obsolete, though they can be damaged by excessive heat or power surges.
What is the difference between an HDD and an SSD?
HDDs use spinning magnetic disks to read/write data, making them slower but generally cheaper and better for high-capacity storage. SSDs use flash memory, which is much faster and more durable but typically more expensive per gigabyte.
What are the most common output devices?
The monitor (or screen) is the most common, followed by printers, speakers, and headphones.
How do I open Command Prompt as an administrator?
You can search for "cmd" in the Start menu, right-click the "Command Prompt" result, and select "Run as administrator".