Test
Chapter 1 - Data, Information and Knowledge
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (6)
1Data can be presented in many different ways, for example text, tables, charts, graphs, pictures videos, sounds or music.
- AVerdadero
- 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.
- AVerdadero
- BFalso
Información
- Descripción
- GCSE (Unit 3) ICT Test sobre Chapter 1 - Data, Information and Knowledge, creado por Kara Martin el 26/04/2017.
- Autor
- Kara Martin
- Idioma
- English
- Visitas
- 0
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test