Question

1. Distinguish between control processing unit (CPU), core and processor.
2. Briefly explain how short-I/O-wait interrupt can improve the exexution of user program
3. What is the relationship between:
(i) the width of address bus and the memory capacity
(ii) the width of data bust and the data transfer

Answer 1

procestor COre cpu cnst that t Eleam Precesing recerves sCehoy CiYCU th An elechanic Cir ide the Conpter that handleg all actions omputey f Cantsz aut the to Cen'y.0n based on the mithuetions H 8nshuenns oa Yeceves f |Compurer pm pefong Iocated ntdebasc aihemet |ge, corling hardware 4 Soflxor ueions 2n the Computer A amporent fgide the Coputethe f the sruir A Conpter oA Cpu Can havel bave muliple or muliple Sngle cores o difference hi Cpui long as ce are madem conputes 3 ddres baus L date Cpe needs to vead teanty the Saurte er) destirato gren loeation Pus width detemir)y maxîmum mmany memary Caeay Sstem- 800 has 16-bit addres GY nddrey spa Addres by wfd th affects memoy capacty- the sider the address hy the reater he Yange of referenced memory locatiny that an be

dketa by cused to fiansnit data an Bidercrinel.The idth af dete by Conponents determing th rate. Data trasjeng data affects system fedoman The idar the data ay the reater the number cf bits Buy width transfered at one tirme.

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