Question

A set of microinstructions for a single machine instruction is called ________

(a) Program

(b) Command

(c) Micro program

(d) Micro command

Answer 1

Right answer is (c) Micro program

To elaborate: For every micro-operation, a set of microinstructions are written which indicate the control signals to be activated. A set of microinstructions is a micro program. The address of the next microinstruction is given by a Micro-program counter.