Daily Practice - GCSE Computer Science
Systems, data representation, networks, algorithms and programming.
- 1Algorithms
An array contains [9, 2, 6], to be sorted using insertion sort. Show the state of the array after each new element has been inserted into its correct position.
- 2Translators and Integrated Development Environments (IDEs)
Explain why an interpreter is often preferred while a program is being written.
- 31D and 2D Array Processing: Writing and Tracing Programs
Explain why a running maximum should be initialised to the first element of the array rather than to 0.
- 4Programming Fundamentals
Write one line of pseudocode that converts the string stored in heightInput into a real number and stores it in a variable called height.
- 5Producing Robust Programs
Explain why iterative testing, carried out throughout development, tends to make errors cheaper to fix than relying only on final testing.
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