OCR A-Level Computer Science Current Status Not Enrolled Price Closed Get Started This course is currently closed Course Content 1.1 Structure and function of the processor 1.1.1. The Fetch – Decode – Execute Cycle 1.1.2. The Architecture inside the CPU 1.1.3. The Registers 1.1.4. How do the registers work 1.1.5. The factors affecting the performance of the CPU 1.1.6. Pipelining 1.1.7. Von Neumann, Harvard and Contemporary Processor Architectures 1.2 Types of processor 1.2.1. Types of processor 1.3 Input and Output 1.3.1. Input and Output Devices 1.3.2. Primary Memory and Secondary Storage QUIZ: Components of a computer and their uses 1 Quiz Expand Lesson Content Components of a computer and their uses 2.1 System Software 2.1.1. The Operating System 2.1.2. Function and Purpose of the Operating System 2.1.3. Multitasking: Interrupts and Scheduling 2.1.4. Types of Operating Systems 2.1.5. BIOS 2.1.6. Device drivers 2.1.7. Virtual machines QUIZ: System Software 1 Quiz Expand Lesson Content System Software 2.2. Application Generation 2.2.1. Application Generation 1 of 5
