J277 OCR Computer Science Worksheet: 1.1 Systems Architecture

OCR J277 GCSE Computer Science Revision Worksheet: 1.1 Systems Architecture

A comprehensive worksheet for the OCR J277 GCSE Computer Science syllabus, focusing on Unit 1.1 Systems Architecture. This resource is designed to test and reinforce mastery of foundational concepts, including:
1.1.1 Architecture of the CPU: The Fetch-Execute Cycle, the primary purpose of the CPU, and the function of key components and registers (e.g., ALU, CU, MAR, MDR, Program Counter).
1.1.2 CPU Performance: An analysis of performance factors like Clock Speed, Cache Size, and Number of Cores.
1.1.3 Embedded Systems: Characteristics and real-world examples.
Exam Practice: Includes an 8-mark, scenario-based application question for exam-style revision.
This is a valuable tool for classroom activities, homework, or independent GCSE Computer Science revision.