2.1.4 Thinking Logically Flashcards
What is meant by thinking logically?
- Walking through the solution in your head or by talking through it with someone else
- Identifying the points in a problem where a decision needs to be taken
What are Boolean expressions?
Decisions in programming that can evaluate to either TRUE or FALSE
What is a logical decision?
Affects the decision of a problem
What is a decision?
A result reached after some consideration
What is the shape given to a decision icon in a flowchart?
A diamond
In a flowchart, how many options stem from a decision?
2 - yes or no/ true or false
How do you make effective decisions?
By evaluating the importance of different factors and selecting the options that satisfy the needs of the task the most appropriately
How does the result of a decision affect the flow of a program?
The program will follow a different route depending on the decision made by the user