A-LevelComputer ScienceData Structures and AlgorithmsOct/Nov 2022Paper 4 Q123 Marks
A computer program is needed to store jobs in order of priority. Each job has a job number (for example, 123) and a priority from 1 to 10, with 1 being the highest priority and 10 the lowest. The program stores the jobs in a global 2D array. The pseudocode declaration for the array is: DECLARE Jobs : ARRAY[0:99, 0:1] OF INTEGER For example: • Jobs [0, 0] stores the job number of the first job. • Jobs [0, 1] stores the priority of the first job. The global variable, NumberOfJobs, stores the number of jobs currently in the array.
✓ Correct Answer
The correct answer is —. This question tests the candidate's understanding of data structures and algorithms within the Computer Sciencesyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep