Flashcards
hardwere revision
Cards in this deck (20)
- 1What runs the fetch decode execute cycle?CPU
- 2what does ROM stand for?read only memory
- 3What is the job of ROMStores operating system and boot files
- 4Is ROM volatile?no
- 5What does the ROM hold?The BIOS and the OS
- 6What does RAM stand for?Random access memory
- 7Is RAM volatile?yes
- 8What is the job of RAM?It stores instructions for the CPU
- 9What does CPU stand for?central processing unit
- 10What does OS stand for?Operating system
- 11What does BIOS stand for?Basic input output system
- 12Name 3 types of secondary storage?Any from:
magnetic
optical media
cloud
flash - 13What logic gate is this?and
- 14What logic gate is this?or
- 15What logic gate is this?not
- 16True of false, or gates take two bits as inputs.If both are 0 the output is 0 is else it is 1.true
- 17True or false, and gates take two bits as inputs. If both are 1 the output is 1 otherwise it is 0.true
- 18true or false, not gates take one bit as an input and gives the opposite as output.true
- 19What does cache do?stores commonly used insructions
- 20What does virtual memory use to make the illusion the ram is larger?the HDD
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- Flashcards on hardwere revision, created by davis.b18 on 01/02/2016.
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- davis.b18
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