Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

7th October 2022

5 questions · GCSE · 123 questions in this band

1
Programming Fundamentals
Given x = 5 and y = 8, state whether x < y AND x > 0 evaluates to True or False.
2
Producing Robust Programs
State what is meant by a syntax error.
3
Boolean Logic
State the two values a Boolean data type can hold.
4
Data Representation: Number Systems
Add the 8-bit binary numbers 00101101 and 00010011, giving your answer as an 8-bit binary number.
5
Data Representation: Images, Sound and Compression
A row of pixels is encoded using run-length encoding as: 3W 4B 3W. State the original row of pixels it represents.

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