Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

4th May 2023

5 questions · GCSE · 123 questions in this band

1
Programming Fundamentals
State the most appropriate data type for storing a person's shoe size if only whole sizes (e.g. 7, 8, 9) are allowed.
2
Producing Robust Programs
A password field requires between 6 and 12 characters. State two boundary data values that should be used to test this field.
3
Boolean Logic
Given P = 0 and Q = 1, state the value of P OR Q.
4
Data Representation: Number Systems
Convert the hexadecimal number 1A to denary.
5
Data Representation: Images, Sound and Compression
Define the term 'pixel'.

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