Karteikarten
computer hardware revision
Karten in diesem Stapel (21)
- 1What does RAM stand for?Random access memory
- 2what does ROM stand for?Read only memory
- 3Certain memory loses data when power is cut off. What is the tem used to describe this type of memory ?Volatile
- 4What does BIOS stand for?Basic input and output systems
- 5what type of storage comes between a megabyte and a terabyte?Gigabyte
- 6Which type of RAM is cheapest?dynamic
- 7which type of RAM is fastest?static
- 8What does SSD stand for?Solid state drive
- 9A HDD is an example of what type of storage?Magnetic
- 10What does capacity refer to?The amount of Data that can be stored
- 11What does the term 'read speed' refer to?The speed at which data can be transferred FROM the storage device
- 12What does the term 'write speed' refer to?The speed at Which data can be transferred TO the storage devive
- 13What does CPU stand for?Central Processing unit
- 14What is the purpose of the CPU?The purpose of the CPU s to process data by fetching and executing data from the RAM
- 15What does the fetch and execute cycle look like?
- 16What is the clock speed?The rate at which instructions are carried out.
- 17What is clock speed measured in?Hz
- 18How many instructions are carried out in 13Hz per second?13Billion
- 19List some input devicesKeyboard mouse microphone touchscreen
- 20list some output devicesPrinter, screen, headphones, speakers, charger
- 21lists some storage devicesHHD CD DVD Flash drive sd card cloud SSD bluray
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- Beschreibung
- revision for computer studies
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- johnson.j18
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