WorksheetsH446 Exam Style Question - CPU 1.1.1
Total questions: 11
Worksheet time: 15mins
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
You will see the answer line by line - you need to fill in the blanks
The address (a) is copied...
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the (a) .
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the _______ ___ ...
(a)
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the (a) ...
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the RAM. At the same time, a signal is sent down the _______ ___ ...
(a)
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the RAM. At the same time, a signal is sent down the control bus to tell the RAM to (a) the data from address 11.
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the RAM. At the same time, a signal is sent down the control bus to tell the RAM to read the data from address 11. The value _ is sent...
(a)
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the RAM. At the same time, a signal is sent down the control bus to tell the RAM to read the data from address 11. The value 3 is sent down the ____ ___ ...
(a)
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the RAM. At the same time, a signal is sent down the control bus to tell the RAM to read the data from address 11. The value 3 is sent down the data bus and to the (a) .
Explain the process of what happens within the CPU when the instruction LDA 11 is executed (it has already been fetched and decoded). You can assume that the value held in 11 is '3'.
The address 11 is copied into the MAR. This is sent from the CPU down the address bus to the RAM. At the same time, a signal is sent down the control bus to tell the RAM to read the data from address 11. The value 3 is sent down the data bus and to the MDR. Finally, it is copied into the (a) .
Explain the process of what happens within the CPU when the instruction STA 17 is executed (it has already been fetched and decoded). You can assume that the value held in the accumulator is 5. [6 marks]
