Q$3.$ Which one is true? $($on each line, the $1$ st number is in binary $($base$2),$ the $2$nd number is in decimal $($base $10)$

$01100011>128$

$11111110127$

$00000111=15$

$10000111130$

none of the above

Q$4.$ Given the following input:

$x=0$

$Y=1$

$Z=1$

What is the output?

$s=0q=0$

$s=0q=1$

$s=1q=0$

$s=1q=1$

none of the above