Flashcards
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Cards in this deck (18)
- 1What type of storage is a DVD?Optical media
- 2Is RAM volatile or non volatile?volatile
- 3Is ROM volatile or non volatile?Non volatile
- 4Is a keyboard an input or output device?Input
- 5What type of memory sits right next to the CPU?Cache memory
- 6Does ROM or RAM hold the operating system?ROM
- 7Is a computer monitor an input or an output device?Output.
- 8What are the three main logic gates?Not. And. Or.
- 9True or False the order of size is Bit, Nibble, Byte, Kilobyte, Megabyte, Gigabyte, Terabyte?True
- 10How many bits are in a nibble?4
- 11How many nibbles are in a byte?4
- 12How many bytes are in a kilobyte?1024
- 13If a computer has a clock speed of 4GH how many instructions can be carried out at once?4 billion
- 14If a computer has a clock speed of 6MH how many instructions can be carried out at once?6 Million
- 15The four box model computer systemInput ----> Process -----> Output
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Storage - 16Name the four different secondary storage categories.Optical media
Flash memory
Magnetic storage
Cloud storage - 17The Not logic gate takes one input and gives one opposite output. True or False?True
- 18What is an embedded system?An embedded system is a device that requires a computer but isn't a general purpose.
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- Flashcards on Revision, created by beckett.t18 on 01/02/2016.
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- beckett.t18 · Feb 2016
- Updated
- Feb 19, 2016
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