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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. |