AS & A Level Computer Science (9618) — May–June 2025, Paper 43
3 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 26 marks · Algorithms and data structures - queues
A program reads data from a text file and stores it in a queue. The linear queue Queue is stored as a 1D array of up to 50 elements. The queue has the following pointers: -…
Answer this question and get it marked →Question 2 · 20 marks · Algorithms and data structures - arrays, sorting and searching
A program sorts the data in the 1D array DataArray and searches DataArray for specific values. DataArray stores 14 integer values and is declared local to the main program. Write…
Answer this question and get it marked →Question 3 · 29 marks · Object-oriented programming - linked list
A program stores data in a linked list that is designed using Object-Oriented Programming (OOP). The class Node stores data about the nodes: Node --- --- TheData : Integer stores…
Answer this question and get it marked →