This study notes covers Memory Trick within String Handling for GCSE Computer Science. Revise String Handling in Programming for GCSE Computer Science with 15 exam-style questions and 8 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 5 of 6 in this topic. Use this study notes to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 5 of 6
Practice
15 questions
Recall
8 flashcards
Memory Trick
ASC = ASCII code (letter → number)
CHR = CHaRacter (number → letter)
Substring(start, length) = START where, take LENGTH chars