Hello everyone I have a question for assembly language cours

2. (2 points) Shifts. write a series of shift instructions (not including CWD) that cause AX to be sign-extended into EAX. In other words, the sign bit is copied into all of the upper 16 bits of the EAX register.

Solution

The series of shift instructions that cause AX to be sign-extended into EAX, i.e the sign bit is copied into all of the upper 16 bits of the EAX register are: