AS & A Level Computer Science (9618) — May–June 2025, Paper 21
7 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →A program is being developed to help the manager of a shop control the stock. An identifier table has been used during the design stage. Complete the identifier table: Example…
Answer this question and get it marked →A program is being developed to calculate the pay of employees working for a company. A function CalculateBonus() calculates bonus pay based on the value of sales. Bonus pay is…
Answer this question and get it marked →A student has been asked to create a simple guessing game program. This program will generate a random integer value between 1 and 100. It will then repeatedly prompt the user to…
Answer this question and get it marked →Study the algorithm: DECLARE Chars : ARRAY[1:4] OF CHAR DECLARE I, J : INTEGER DECLARE Key : CHAR I ← 2 Chars[1] ← 'D' Chars[2] ← 'T' Chars[3] ← 'H' Chars[4] ← 'R' WHILE I <= 4…
Answer this question and get it marked →Stacks and queues are both abstract data types. A stack uses a top-of-stack pointer to indicate the location of the last item added to the stack. A queue uses two pointers: - a…
Answer this question and get it marked →A program monitors the speed of vehicles as they move around a large building site. Each vehicle contains a sensor which reads an integer value that represents the speed of the…
Answer this question and get it marked →A program is being developed to implement a customer loyalty scheme for a coffee shop. The programmer has decided that the following data items need to be stored for each…
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