AS & A Level Computer Science (9618) — May–June 2025, Paper 23
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 for the management of a sports centre. The programmer developing the software decides to use modules (procedures or functions) and local variables.…
Answer this question and get it marked →A programmer uses a number of Abstract Data Types (ADT) in the programs that she is developing. A stack using memory locations 400 to 409 is used in one program. The diagram…
Answer this question and get it marked →A programmer has been asked to create a module RollDice() to simulate multiple rolls of a dice. This module will be used as part of a program for a game. The module will: step 1 –…
Answer this question and get it marked →A programmer is developing a new stock control program for a shop owner to produce sales reports. A text file Sales.txt stores strings representing the number of items sold. The…
Answer this question and get it marked →A module Parity() takes a string as a parameter. The parameter has the identifier BitString and it represents a binary value. The module will concatenate a single character to the…
Answer this question and get it marked →Study the structure chart. The chart has a top module Main. Main calls SubA and SubB; the call to SubA or SubB is governed by a selection (diamond) symbol on the line from Main.…
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…
Answer this question and get it marked →