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Intro to Computers
Review of basic computer knowledge
| Question | Answer |
|---|---|
| What is the large board that holds all components together inside a computer? | motherboard |
| What is the brain of the computer and processes all the data? | central processing unit |
| How fast a CPU can process data is called what? | clock rate |
| What is temporary memory storage in a computer and once the compute is shut down all the memory in it is deleted? | random access memory |
| What is a BIT | binary digit |
| What is bigger a megabyte or a gigabyte? | gigabyte |
| What is bigger a terabyte or a gigabyte? | terabyte |
| What is a permanent memory in a computer that can not be changed? It uses the BIOS to help the computer start. | Read Only Memory |
| This tells the computer what to do when it starts up. | BIOS |
| This converts power from the electric outlet to lower levels of power the computer parts need. | power supply |
| In a computer this creates the images that you can see. | video card |
| In a computer this converts information to audio signals for sound. | audio card |
| What is the main storage for a computer? | hard drive |
| True or False: You should check to make sure you have enough storage before you buy or load a software program. | true |
| Doing this helps to erase the gaps in your hard drive that come from deleting files? | disk defragmentation |