Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

12th July 2022

5 questions · GCSE · 123 questions in this band

1
Boolean Logic
Given P = 0 and Q = 1, state the value of P OR Q.
2
Data Representation: Number Systems
Convert the hexadecimal number 1A to denary.
3
Data Representation: Images, Sound and Compression
Define the term 'pixel'.
4
Programming Practice: Writing and Refining Programs
Write the pseudocode header and body for a function called isAdult that takes one integer parameter called age and returns True if age is 18 or over.
5
SQL and Data Handling
A table called bookings has fields bookingId, customerName and eventDate. Write an SQL statement that deletes the booking with bookingId 45.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of July 2022, including the monthly compilation PDF.