Explanation: The instruction after obtained from the PC, is decoded and operands are fetched and stored in the IR. 2. The instruction -> Add LOCA,R0 does,
A. Adds the value of LOCA to R0 and stores in the temp register
B. Adds the value of R0 to the address of LOCA
C. Adds the values of both LOCA and R0 and stores it in R0
D. Adds the value of LOCA with a value in accumulator and stores it in R0
Answer:A
Explanation: The instruction after obtained from the PC, is decoded and operands are fetched and stored in the IR. 2. The instruction -> Add LOCA,R0 does,
A. Adds the value of LOCA to R0 and stores in the temp register B. Adds the value of R0 to the address of LOCA C. Adds the values of both LOCA and R0 and stores it in R0 D. Adds the value of LOCA with a value in accumulator and stores it in R0
Explanation: None. 3. Which registers can interact with the secondary storage ?