Explanation: First, the instructions are fetched and decoded and then they’re executed and stored. 7. The Instruction fetch phase ends with,
A. Placing the data from the address in MAR into MDR
B. Placing the address of the data into MAR
C. Completing the execution of the data and placing its storage address into MAR
D. Decoding the data in MDR and placing it in IR
Answer:A
Explanation: First, the instructions are fetched and decoded and then they’re executed and stored. 7. The Instruction fetch phase ends with,
A. Placing the data from the address in MAR into MDR B. Placing the address of the data into MAR C. Completing the execution of the data and placing its storage address into MAR D. Decoding the data in MDR and placing it in IR
Explanation: The fetch ends with the instruction getting decoded and being placed in the IR and the PC getting incremented. 8. While using the iterative construct (Branching) in execution, ____ instruction is used to check the condition .