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Worksheets1.1.4 Fetch Decode Execute Cycle
Total questions: 10
Worksheet time: 3mins
What was the name of the Scientist who created the Fetch, Decode, Execute Cycle
Van Neumann
Vin Neumann
Von Neumann
Von Newman
True or False, instructions are fetched from the CPU
True
False
The main memory is more commonly called the what?
ROM
RON
RAN
RAM
RAM stands for?
Random Access Memory
Read Access Memory
Read Any Memory
Random Access Management
Which 2 registers are responsible for processing the address of the next instruction to be executed?
PC and the MDR
MDR an the MAR
CI and the MAR
PC and the MAR
The instructions that the PC indicates to be fetched are stored in which register?
MAR
MDR
PC
CI
The contents of the MDR are copied to which register?
MDR
MAR
CI
PC
Which part of the CPU is responsible for decoding the instructions?
Control Unit
Cache
RAM
ALU
When instructions are read to the RAM are they being saved or opened?
Saved
Opened
When instructions are being written are they being saved or opened?
Saved
Opened
