Flashcards
Computing
Cards in this deck (9)
- 1What is a computer?A computer is an electronic, programmable data processing machine.
- 2What is a system?A system is a collection of parts that work together for a defined purpose.
- 3What is a computer system?A computer system is a collection of hardware and software that works together to achieve a set task.
- 4What does a system need to be useful?For a system to be useful, it must produce an output. It need to receive and process an input in order to produce an output.
- 5Name the 5 steps in the 'Water fall Methodology'.1. Requirements
2.Design
3.Implementation
4.Verification
5.Maintenance - 6What is the definition of a 'Dedicated System'?Systems that are designed /made for on purpose.
- 7What is the definition of an 'Embedded System'?A system that forms parts of a larger system.
- 8What does MTBF stand for and what does it mean?Mean Time Between Failure.
System availability or downtime. - 9Name 4 ways of recovering your computer systems.1.Back Ups
2.Disk Mirroring (RAID)
3.Backup Hard drive
4.Hardware Sourcing/Plans
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- Flashcards on Computing, created by 12upathan on 18/09/2015.
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- 12upathan
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