Ques on $5$ a$)$ What does the code segment given below do$?$ What would be the result of CX when the ret instruc on is executed? b$)$ What would be an easier way of wri ng it$?$ c$)$ Why do we use the pop instruc on twice at the beginning of the procedure $$dongu$?$ mov ax$,10$ push ax call dongu dongu proc near pop bx pop ax shl ax$,1$ mov cx$,$ax shl ax$,2$ add ax$,$cx push bx ret dongu endp