Quiz
Chapter 1 - Data, Information and Knowledge
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Perguntas do quiz (6)
1Data can be presented in many different ways, for example text, tables, charts, graphs, pictures videos, sounds or music.
- AVerdadeiro
- BFalso
2[blank_start]Data[blank_end] can be sent [blank_start]between[blank_end] computers on a [blank_start]network[blank_end].
- AData
- BPlanet
- Cbetween
- Dthrough
- Enetwork
- Fwebsite
3What is validation?
- AIt is a method of checking whether data is sensible
- BIt is a special type of website
- CIt is a type of computer network
4[blank_start]Range checks[blank_end] make sure that data lies within pre-determined limits.
[blank_start]Check digits[blank_end] are extra digits added onto numerical data.
[blank_start]Presence checks[blank_end] make sure that no essential data is missing.
[blank_start]Batch totals[blank_end] are totals of similar numerical data items.
[blank_start]Verification checks[blank_end] for transcription errors or transmission errors.- ARange checks
- BCheck digits
- CPresence checks
- DBatch totals
- EVerification checks
5What is double keying?
- AEntering data twice either by one person or two and the computer only accepts it if they're both fully identical.
- BWhen you double tap a key on the keyboard and it shows up twice.
6Parity bits are extra bits added to data to check for transmission errors.
- AVerdadeiro
- BFalso
Informações
- Descrição
- GCSE ICT (Unit 3) Quiz sobre Chapter 1 - Data, Information and Knowledge, criado por Kara Martin em 26-04-2017.
- Autor
- Kara Martin
- Idioma
- English
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