Practice Unit 4: Storage Devices - 23.2.4 | 23. Input-Output Primitives | Computer Organisation and Architecture - Vol 3
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Practice Questions

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Question 1

Easy

What is the primary purpose of an I/O module?

💡 Hint: Think about the connection between the computer’s brain and its senses.

Question 2

Easy

Name one type of data transfer method associated with I/O operations.

💡 Hint: Recall the types we just discussed in class.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

Which of the following is a method of I/O transfer?

  • Manual I/O
  • Programmed I/O
  • Guided I/O

💡 Hint: It's one of the three main approaches we discussed.

Question 2

True or False: DMA is designed to reduce CPU workload during data transfers.

  • True
  • False

💡 Hint: Are you remembering the benefits of using DMA?

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Challenge Problems

Push your limits with challenges.

Question 1

Design a mock system to handle input from three different types of devices: a high-speed SSD, a regular hard drive, and a keyboard. Discuss your choice of I/O transfer methods and justifications.

💡 Hint: Think about the speed and performance needs of each device.

Question 2

Explain the trade-offs between using programmed I/O and DMA in a multimedia application, such as video playback.

💡 Hint: Consider how critical timing is in video playback.

Challenge and get performance evaluation