week 4

1.2 Algorithmic design

1.2.1 The definition and understand the characteristics and purpose of algorithms

1.2.2 The methods to express algorithms:

• flowcharts:

o terminators

o processes

o sub-processes

o decisions

o inputs/outputs

o arrows

o labels

• written descriptions using hierarchical markers to indicate sequence.

1.2.3 The benefits and drawbacks of expressing algorithms in flowcharts.

1.2.4 The benefits and drawbacks of expressing algorithms in written descriptions.

1.2.5 The actions to control ordering of steps in algorithms:

• sequence

• selection

• iteration.

1.2.6 How to determine the purpose of an algorithm and how it works.

Last Updated
2025-09-09 10:09:32