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🔧 CompTIA A+
PC hardware, operating systems, and troubleshooting fundamentals.
21 notes
Section 1 - Introduction
Computer Basics
Troubleshooting Methodology
Section 2 - Cable Types
Bits and Bytes
Peripheral Ports and Connectors
Storage Cables
Video and Display Cables
Section 3 - Motherboards
CPU Sockets and Features
Expansion Cards
Installing a Motherboard and CPU
Motherboard Basics
Motherboard Form Factors
Section 4 - Cooling and Power
Cooling the System
Power Supplies
Section 5 - System Memory
Addressing Memory
Memory Modules and RAM Types
Multi-Channel, ECC, and Virtual Memory
RAM Basics
Section 6 - BIOS & UEFI
BIOS and UEFI Basics
BIOS and UEFI Cooling Options
BIOS and UEFI Security
Boot Process and POST