Consider the following sequence of micro-operations. MBR ← PC MAR ← X PC ← Y…

GATE · 2013 · CS · Computer Science & ITBARC · Computer Science · 2013

Consider the following sequence of micro-operations.

MBR ← PC

MAR ← X

PC ← Y

Memory ← MBR

Which one of the following is a possible operation performed by this sequence?

A.
Instruction fetch
B.
Operand fetch
C.
Conditional branch
D.
Initiation of interrupt service

Attempted by 397 students.

Sign up free to check your answer

Explore the full course: Gate Guidance By Sanchit Sir