Flashcards
Algorithms
Flashcards do conjunto (9)
- 1What are the 3 main contructs of an algorithm?Sequence
Iteration
Selection - 2Explain the term Sequence.A sequence is the step by step instructions that need to be followed to complete a task
- 3Explain the term Iteration.Iteration is a process that will continue over and over till something has been complete or it is instructed to stop.
- 4Explain SelectionSelection is when a question is asked to see if something is complete EG: Is the bath water up to the correct height?
- 5What is a Flow diagram used for?A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system, modelling its process aspects
- 6In a flow diagram what does a rectangle present?A Process
- 7What does a diamond present in a flow chart?A decision (Iteration)
- 8What does a parallelogram present?Data (Input, Output)
- 9What does the oval at the start and finish of the flow diagram present?START and FINISH of the program.
Informações
- Descrição
- GCSE Computing FlashCards sobre Algorithms, criado por Charlotte Hilton em 16-09-2016.
- Criado por
- Charlotte Hilton · set 2016
- Atualizado
- 21 dez 2016
- Visualizações
- 8
- Tags
- Histórico
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- Criado por Mrs H. Noble · 15 set 2016
- Copiado por Charlotte Hilton · 16 set 2016
- Avaliação