Computer Science- Constants, Variables and Data Types

Description

Flashcards on Constants, Variables and Data Types- some of the main principles of Computer Science :)
emma.riley600
Flashcards by emma.riley600, updated more than 1 year ago
emma.riley600
Created by emma.riley600 almost 10 years ago
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Question Answer
Data Definition A set of facts or recorded events without meaning to the user- can be stored in binary e.g. 10010
Information Definition Data, which has been processed to give the user a context for the data
Literal Definition A value used in a computer program
Constant Definition Data that uses an unchanging literal value
What can a constant be given and what are the advantages of this? 1) Identifier 2) -Program more understandable with reading words or symbols rather than numbers - Easily change accuracy of the identifier only once - Can be changed easily for business
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