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Computer Basics Notes
| Question | Answer |
|---|---|
| A computer does what four things? | Accepts, Processes, Stores,and Provides data. |
| The CPU is what of the computer? | The brain microprocessor. |
| Central processing speed is measured in what? | Hertz. |
| The CPU is responsible for doing three things, what are they? | Fetch, decode, and excute instructions. |
| There are six forms of memory, what are they? | RAM (Random Access Memory), ROM (Read Only Memory), Caching, Virtual Memory, Flash Memory, and BIOS (Basic Input/Output System). |
| Bytes are what? | How storage space or memory is measured. |
| A main circuit board where all the internal components connect is what? | The motherboard. |
| What can be found on the motherboard? | CPU, Graphics card, sound card, memory, expansion slots. |
| What is vital for the computer to operate and an electrical transformer that regulates electricity used? | Power supply. |
| The hard disk is what? | Large-capacity storage that holds programs and documents. |
| What are the two purposes of the Operating System? | Manages hardware and software resources and provides a stable way for applications to deal with hardware without knowing all the hardware details. |
| The IDE is the Integrated Drive Electronics Controller that does what? | Serves as the primary interface for hard drives. |