Question: Can anyone please explain the following code, especially the andi command? The initial value of the register $a1 is given as 0x823C7456. How can we

Can anyone please explain the following code, especially the "andi" command? The initial value of the register $a1 is given as 0x823C7456. How can we calculate the "and" operation of these values?

.globl main

.text main: quiz2: addi $t1, $0, 0 add $t2, $0, $0

iso: andi $t3, $a1, 0x0F add $t2, $t3, $t2 addi $t1, $t1, 1 slti $t5, $t1, 4 bne $t5, $0, iso srl $a1, $a1, 8 jr $ra srl $v0, $t2, 2

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