QCE Digital Solutions Unit 4: Pseudocode and desk checking
Students express algorithms in generic pseudocode and desk check them, including modular algorithms, using trace tables.
One content description from the full QCE Digital Solutions Unit 4 — Prototype Digital Data Exchanges journey. All 14 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.
Modules (14)
1
Arithmetic Operators in Pseudocode
2
Boolean Operators in Pseudocode
3
if-then block
4
else if: chained selection
5
for loop: for i from 1 to n
6
while loop
7
Counters and accumulators in pseudocode
8
Arrays in pseudocode
9
define: defining a function
10
return keyword
11
Tracing a decision inside a loop with a trace table
12
Tracing a compound condition step by step
13
Debugging a program with print() and trace tables
14
Desk checking an algorithm that calls a function
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