In this article, you can download the Memory and IO Devices Free Notes PDF from the Computer Organization and Architecture subject of the Computer Science Syllabus. Welcome to Poly Notes Hub, a leading destination for Free Notes PDF of Diploma and Degree Engineering Syllabus.
Author Name: Arun Paul.
Download Memory and IO Devices Free Notes PDF
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In this article, we are providing the Memory and IO Devices Free Notes PDF from the Computer Organisation and Architecture subject of the Computer Science Syllabus. So, Download Now and Start your preparation.



Topics that are covered of this Chapter
| Chapter Name | Topics |
|---|---|
| Unit 4: Memory and IO Devices | 4.1 Memory Hierarchy model and comparison on cost, speed and size. 4.2 Cache memory, Mapping technique, Hit ratio, Replacement algorithm. 4.3 Concept of virtual memory technique, address translation method, TLB. 4.4 Different methods of IO access mechanism 4.5 Programmed IO or Status check IO, Interrupt Mechanism, DMA data transfer, IO processor. 4.6 Different types of interrupt, Priority interrupt, Simultaneous interrupt. 4.7 DMA transfer modes – Burst mode, Cycle stealing mode. |
Free Exercise or Practice Sets of Memory and IO Devices
Below, we have listed some practice sets for this chapter, where we have listed exam-oriented questions and answers, both short and broad. So, you can do preparation properly and understand what types of questions come from this chapter. Download these practice sets as well.
| Memory and IO Devices Practice Sets | Download Links |
|---|---|
| Practice Set 1 | Download Now |
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