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Computer Science 9618/41 May June 2021 | Cambridge AS Level Past Papers With Mark Scheme

1. Linked list implementation using 1D arrays with node structures; procedures for outputting, adding, and testing nodes; updating and displaying linked list states; pseudocode and code for handling empty nodes and pointers.

2. Array manipulation involving linear search and bubble sort algorithms; functions for searching integer values; sorting arrays into descending order; code for handling input, output, and test results.

3. Object-oriented programming for a "TreasureChest" class; defining attributes and methods; reading and processing file data into objects; handling exceptions for missing files; storing objects in arrays.

4. Methods in the "TreasureChest" class for getting questions, validating answers, calculating points based on attempts; logic for conditional points distribution; main program implementation for user interaction and scoring.

5. Code structure for user testing; verifying correctness of question-answer logic; capturing and documenting test cases for specific scenarios using screenshots of outputs.
CIE AS & A Level Computer Science (9618) Jun 2021

Laura Bellini

Classification: Paper 4
Page count: 12
Viewed: 143
Last update: 2 months ago
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