Back to marketplace
AI
No description yet. This curated deck is ready for daily study.
Total cards: 4•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
Purpose of the Fetch Phase:
Back (Answer)
The CPU fetches the instruction from memory. The PC provides the memory address, and the instruction is transferred to the IR via the Data Bus.
#2
Front (Question)
Components Involved in the Fetch Phase:
Back (Answer)
PC (Program Counter), MAR (Memory Address Register), MBR (Memory Buffer Register), IR (Instruction Register), Control Bus, Data Bus.
#3
Front (Question)
Purpose of the Execute Phase:
Back (Answer)
The instruction in the IR is decoded and executed. This involves performing operations (e.g., arithmetic) using the ALU, or transferring data using the Data Bus.
#4
Front (Question)
Components Involved in the Execute Phase:
Back (Answer)
IR (Instruction Register), ALU (Arithmetic Logic Unit), Accumulator, Control Bus, Data Bus.