QUESTION2: 17 POINTS Write this code in shell command echo "Enter the year" read y b='expr $y%4 if [ $b -eq 0] then echo "Sy is a leap year" else echo "$y is not a leap year" fi and write the output here and write down the command that you have used for this output QUESTION 3: 17 POINTS) Write this code in shell command echo "Enter a Number" read n i='expr $n-1 p=1 while [ $i -ge 1] do n='expr $n )* $i $i-1 done echo "The Factorial of the given Number is $n" and write the output here and write down the command that you have used for this output i="expr