fetch-decode-execute cycle
- Created by: James Mock son of dave mock
- Created on: 21-01-16 12:58
Other questions in this quiz
2. what is the key difference between von Neumann and Harvard architecture?
- Harvard uses two seperate buses for data and instructions
- von neumann uses control buses
- von Neumman uses intel processors whilst Harvard use AMD
- Harvard decodes the data in the main memory
3. what does the program counter store?
- the current instruction in the processor
- the address of the next instruction
- the number of instructions completed
- the next instruction
4. What does the MAR do?
- holds the memory location of data
- stores data under this register in the memory
- buffers memory in the processor waiting to be executed
- volatile memory
5. In the fetch part of FDE cycle what bus does it use to collect data from the memory?
- instruction bus
- address bus
- data bus
- control bus
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