The Need For Binary In Systems (2 marks)
Explain why computers use binary to store data.
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Questions
Nibbles – Units of Data Storage (1 mark)
Explain why a nibble is an important unit of data measurement.
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Advantages and Disadvantages of Using Cloud Storage (4 marks)
Discuss the advantages and disadvantages of using cloud storage as secondary storage for a small business. Consider cost and reliability in your answer.
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Types of Storage (3 marks)
Identify three common types of secondary storage and one characteristic of each.
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Secondary Storage for a Photographer (4 marks)
A photographer needs to choose a storage device for their photo library. Recommend a suitable type of secondary storage for this application. Justify your answer considering capacity, speed, and reliability.
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Magnetic VS Solid-State (4 marks)
Describe two differences between magnetic and solid-state storage devices.
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The Need For Secondary Storage. (2 marks)
Explain why computers need secondary storage.
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How Virtual Memory Works (6 marks)
Describe how virtual memory works, including the transfer of data between RAM and HDD when RAM is filled.
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The Need for Virtual Memory (3marks)
Explain why virtual memory may be needed in a system.
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The Role of RAM (3 marks)
Discuss the role of RAM in a computer system.
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