COMPUTER ABBREVIATIONS
1. Basic Computer Abbreviations General Components & Hardware CPU – Central Processing Unit → The brain of the computer that processes data. RAM – Random Access Memory → Temporary memory used for processing data. ROM – Read-Only Memory → Stores permanent system firmware (BIOS). HDD – Hard Disk Drive → Permanent data storage using magnetic disks. SSD – Solid State Drive → Faster storage using flash memory instead of spinning disks. ALU – Arithmetic Logic Unit → Handles mathematical and logical operations. CU – Control Unit → Manages the execution of instructions in the CPU. USB – Universal Serial Bus → Standard for connecting peripherals like flash drives, keyboards, and printers. PSU – Power Supply Unit → Converts electricity into usable power for computer components. UPS – Uninterruptible Power Supply → Backup power source for computers. NIC – Network Interface Card → Allows a computer to connect to a network. MAC – Media Access Control Address → Unique ide...