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T111

T111. Exam 1 Revision. PC Architecture. Draw a diagram of an Intel Core i7 PC Include: CPU MCH ICH RAM Video Card HDD USB LAN port Keyboard. LMC. LOOP LDA Y BRZ RESULT SUB ONE STA Y LDA RESULT ADD X STA RESULT BRA LOOP STOP HLT 00 X 300 Y 002

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T111

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  1. T111 Exam 1 Revision

  2. PC Architecture • Draw a diagram of an Intel Core i7 PC Include: • CPU • MCH • ICH • RAM • Video Card • HDD • USB • LAN port • Keyboard

  3. LMC LOOP LDA Y BRZ RESULT SUB ONE STA Y LDA RESULT ADD X STA RESULT BRA LOOP STOP HLT 00 X 300 Y 002 ONE 001 Result • What will this program do? • What will be stored in RESULT? • Correct the program and ensure that it does not suffer from the un-initialised variable problem

  4. LMC How do you represent these numbers in the LMC?

  5. Data Representation Write down the following strings in Pascal and Null Terminated form: Computer T111 Rulz!

  6. Binary Complete the following table:

  7. Question • What is the difference between a Megabyte and a Mebibyte? • What are multi-core CPUs good for? • What will be the result of having insufficient RAM in a PC? • When and where is the exam?

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