OCR AS Level Computer Science - H046 Past Paper 分析

OCR H046 AS Level Computer Science, June 2025 (Papers 01 and 02, 140 marks in total). Paper 01 mixes principles (processor, operating systems, data representation, Boolean logic, networks, ethics) with some coding; Paper 02 is dominated by programming, data structures, algorithms and software development. Programming techniques is the biggest single block of marks, followed by algorithms and data structures.

The June 2024 OCR AS Level Computer Science series presents a balanced but rigorous test. Paper 1 targets core machine architectures, translators, and low-level execution (LMC), while Paper 2 shifts heavily into procedural programming, queue trace corrections, and algorithmic search and sorting mechanics.

A highly balanced and comprehensive AS Level series containing 140 marks across two papers. It heavily rewards logical program design and precise technical definitions of processor architectures, hardware suitability, and networking models.

A balanced and comprehensive assessment of AS Level Computer Science across Computing Principles (01) and Algorithms & Problem Solving (02). Key areas of strength required include robust pseudocode construction, a solid grasp of data representation, and a critical appreciation of software models (open source vs closed source) and societal impact (facial recognition).