This project contains HTML and notes to help prepare for the CompTIA IT Fundamentals (ITF+) exam. It covers various key topics such as BIOS, CMOS, Connectors, Processors, and Expansion Slots.
- BIOS (Basic Input/Output System) is firmware built into the motherboard, responsible for starting the computer and running initial hardware checks (POST).
- POST (Power-On Self Test) is part of the BIOS that ensures all hardware components function correctly before the system boots the operating system.
- CMOS stores important system settings such as date, time, and hardware configurations. It requires a battery to retain information when the computer is off.
- Back-Panel Connectors are located at the back of the system and connect external peripherals like monitors, keyboards, and network devices.
- Front-Panel Connectors provide easy access to ports for USB devices, audio jacks, and power/reset buttons.
- Processors (CPU) are made of silicon chips with millions of transistors. Major manufacturers include Intel and AMD.
- PGA (Pin Grid Array) and LGA (Land Grid Array) are the two types of CPU sockets. PGA has pins on the processor, while LGA has pins on the motherboard.
- Heat management for processors is crucial, using components like heat sinks and fans to prevent overheating.
- Expansion Slots allow for additional hardware such as video cards, network cards, and sound cards.
- PCI (Peripheral Component Interconnect) and AGP (Accelerated Graphics Port) are older slot types.
- PCIe (PCI Express) is the current standard, offering faster data transfer rates.
- Disk Controllers manage the connection between the motherboard and the hard drive, allowing data to be stored and retrieved.
- IDE (PATA) is an older standard using large ribbon cables, while SATA (Serial ATA) is a newer, faster standard using smaller, more efficient cables.
- Clone or download the repository.
- Open the HTML files in a web browser to review notes.
- Use the structure for studying or building your own HTML notes for the CompTIA ITF+ exam.
This project is open-source and free to use for personal study and preparation for the CompTIA ITF+ exam.