Daily Practice - GCSE Computer Science
Systems, data representation, networks, algorithms and programming.
- 1Producing Robust Programs
State the term used for realistic data that a program would be expected to handle during normal use.
- 2Boolean Logic
Given A = 1 and B = 1, state the value of A AND B.
- 3Data Representation: Number Systems
Convert the 4-bit binary number 1101 to denary.
- 4Data Representation: Images, Sound and Compression
An image uses a colour depth of 2 bits per pixel. Calculate the maximum number of different colours it can represent.
- 5Programming Practice: Writing and Refining Programs
A programmer wants any syntax error in their program to be reported before the program starts running at all. State whether a compiler or an interpreter behaves this way, and explain why.
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