4.3.10 Describe the characteristics and applications of a collection

4.3.9 Construct algorithms using loops and branching

4.3.8 Analyse the use of variables, constants and operators in algorithms.

4.3.7 Define the operators

4.3.6 Define the terms: variable, constant, operator, object

4.3.5 Outline the need for a translation process from a higher level language to machine executable code

4.3.3 Explain the essential features of a computer language