Computer systems

Description

Flashcards on Computer systems, created by WJones on 18/06/2015.
WJones
Flashcards by WJones, updated more than 1 year ago
WJones
Created by WJones over 9 years ago
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Resource summary

Question Answer
Ethical Doing the right thing
Computer System Made up of hardware and software and will have four basic components.
Hardware The physical components that make up a computer system.
Software The programs that run on a computer system.
Input Device Hardware that accepts data into the computer.
Output Device Hardware that presents the results of processing to the user to make us understand it.
Storage Device Hardware that is used to store files long term and to keep data safe and together.
System Reliability Hardware that is used to store fi les long term.
System Reliability. The proportion of time that a system is operational.
Computer Redundancy Spare hardware components are built into a system so that, in the event of a component failing, the system can swap over to the spare one.
Disaster Recovery Where a company has plans to replace a system quickly if there is a catastrophe
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