The instruction, Add R1,R2,R3 in RTN is _______
(a) R3=R1+R2+R3
(b) R3<-[R1]+[R2]+[R3]
(c) R3=[R1]+[R2]
(d) R3<-[R1]+[R2]
I had been asked this question by my college director while I was bunking the class.
My doubt stems from Instructions and Instruction Sequencing topic in division Machine Instructions and Programs of Computer Architecture