Computer Architecture

IR ✘ PC ✘ Registers ✘ MDR ✔

Adds the value of LOCA to R0 and stores in the temp register ✘ Adds the value of R0 to the address of LOCA ✘ Adds the values of both LOCA and R0 and stores it in R0 ✘ Adds the value of LOCA with a value in accumulator and stores it in R0 ✔

MAR ✘ PC ✘ IR ✘ RO ✔

MDR ✘ IR ✘ PC ✘ MAR ✔

PC ✘ MAR ✘ IR ✘ Both A and B ✔

Instruction Set Processor ✘ Information Standard Processing ✘ Interchange Standard Protocol ✘ Interrupt Service Procedure ✔

Processor intra-connectivity circuitry ✘ Processor bus ✘ Memory bus ✘ Rambus ✔

Conditional codes ✘ Multiplexer ✘ Control unit ✘ None of these ✔

Process route ✘ Information trail ✘ Information path ✘ Data path ✔

D flip flop ✘ JK flip flop ✘ RS flip flop ✘ none of these ✔