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GCSE Computer Science (J277)
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Additional Programming Techniques
OCR J277 Paper 2 · 2.2.3
Additional Programming Techniques
String manipulation, arrays, functions, procedures, and basic SQL commands
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a.
The use of basic string manipulation: Concatenation
b.
The use of basic string manipulation: slicing
c.
The use of basic file handling operations: Open, Read, Write, Close
d.
The use of records to store data
e.
The use of SQL to search for data
f.
The use of arrays (or equivalent) when solving problems: one-dimensional (1D)
g.
The use of arrays (or equivalent) when solving problems: two-dimensional arrays(2D)
h.
How to use sub programs (functions and procedures) to produce structured code
i.
Functions and Procedures: local variables
j.
Functions and Procedures: global variables
k.
Functions and Procedures: arrays
l.
Random number generation