Central Processing Unit (CPU) Architecture

4.1

What the syllabus asks of you

Show understanding of the basic Von Neumann model for a computer system and the stored program concept
Show understanding of the purpose and role of registers, including the difference between general purpose and special purpose registers
Show understanding of the purpose and roles of the Arithmetic and Logic Unit (ALU), Control Unit (CU) and system clock, Immediate Access Store (IAS)
Show understanding of how data are transferred between various components of the computer system using the address bus, data bus and control bus
Show understanding of how factors contribute to the performance of the computer system
Understand how different ports provide connection to peripheral devices
Describe the stages of the Fetch-Execute (F-E) cycle
Show understanding of the purpose of interrupts

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Chapter 4: Central Processing Unit (CPU) architecture

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All 18 questions on Central Processing Unit (CPU) Architecture, untimed — answer on paper, then mark yourself against the mark scheme.

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18 questions

These are structured questions, answered in working rather than by picking an option, so they are not listed here one by one. The drill above puts each in front of you with its mark scheme to check against.