Read-Only Memory (ROM)
Unlike the RAM, it has its d permanently fixed. The PC cannot charge it during data processing. They store programs and data that are need each time the computer is switched ON.
Computer
Random Access Memory (RAM)
It is computer memory which temporarily stores information. It resides on the system motherboard and is implemented as circuit cards contain a number of semiconductor chips. These conductor chips are: Single-in-line memory module (SIMM) Dual in-line memory module (DIMM). Types of RAM are: Dynamic RAM (DRAM) Synchronous Dynamic RAM (SDRAM) Random DRAM (RDRAM) Memory Cache: …
The PC’S Memory
The two types of memory are: The Random Access Memory (RAM) and Read Only Memory (ROM).
The CPU (Microprocessor)
It processes instruction performs calculation and controls the rest of the device far as flow of information is concerned. The manufacture of CPU are: Intel, Advanced Micro Devices (AMD) and Technologies.
PC Motherboard
It is a flat electronic board that contains the majority of the integrated circuits of your computer. It contains enough connectors to allow for plugging of all other electrical components of the PC. Some components of the motherboard are: (i) The CPU or microprocessor (ii) Random Access Memory (iii) Expansion Slots (iv) Ports and drive …
The System Unit Casing
The casing for the system unit is available in two basic shapes (i) Desktop casing (ii) Two casing Desktop Casing It is designed on the desk and has a fiat op that is very conveniently positioned for your monitor. Tower Casing It is a newer introduction in the market and designed to sit primary on …