can you explain what this code displays and does? and explain what each code does ex: (shr dl, 1)

What will be displayed on the screen? Explain in details! Dec Hx Oct Htm 32 20 040 32 33 21 041 3 34 22 042 3 35 23 043 3 36 24 044 37 25 045 : . model small .stack 100h . code main proc 38 26 046 39 27 047 40 28 050 4129 051 42 2A 052 mov dl, 191 shr di, 1 f: 43 2B 0536 inc dl inc dl call t cmp dl, 65h 44 2C 054 45 2D 055 46 2E 056 47 2F 057 48 30 060 49 31 061 50 32 062 51 33 063 52 34 064 53 35 065 54 36 066 55 37 06 56 38 07 57 39 07 58 3A 07 59 3B 0 60 3C 0 61 3D 0 62 3E 0 63 3F 0 mov ax, 4c00h int 21h t proc mov ah, 6 int 21h ret t endp main endp end main