11) In one sentence, explain what the program fragment below does. If the address value of dat1 is 0xA0000000, state what the final values of registers t4, t8, t9, and variable at address dat3 when the program fragment completes. .data datl: .word 1,2,3 dat2: word 4,5,6 dat3: .word .text .set noreorder start: move t3, zero 1i t4, 3 la t8, dat2 la t9, dati addu t3, t3. tl lw t2, 0 (t8) addu t3, t3, t2 update: addiu t9, t9. 4 addiu t8, t8. 4 addiu t4, t4. bne t4, zero, more nop la t7,dat3 continue: // more code t4 t8 t9 dat3