Function of the RAM (2 marks)
Describe the function and one characteristic of Random Access Memory (RAM).
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Questions
CPU Performance and Cache (3 marks)
Explain how cache size and levels of cache influence CPU performance.
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CPU Performance and Cores (4 marks)
How does the number of cores in a CPU impact its performance?
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Fetch-Decode-Execute Cycle (3 marks)
Describe the Fetch-Decode-Execute cycle.
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The Program Counter (PC) and the Current Instruction Register (CIR) (2 marks)
Outline the function of the Program Counter (PC) and the Current Instruction Register (CIR).
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The Roles of the CU and ALU (2 marks)
Explain the roles of the Control Unit (CU) and the Arithmetic Logic Unit (ALU) within the CPU.
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Primary Purpose of the Central Processing Unit (CPU) (1 mark)
Define the primary purpose of the Central Processing Unit (CPU) in a computer system.
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Backup and Recovery Procedures (2 marks)
Give one example of a backup procedure and explain how it contributes to the recovery process in the event of data loss.
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Implementation of Acceptable Use Policies (3 marks)
What is the role of acceptable use policies in the context of cyber security, and how should they be implemented effectively?
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Encryption for Data Protection (2 marks)
Explain how encryption can be used to protect sensitive data within a digital system.
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