Q$\mathrm{.}11$ An $8-$bit number represents a coded function, bit $3-4$ deseribe the operation to be performed on the number in bits $0\mathrm{.}2$ and $5\mathrm{.}7$

$\backslash$table$[[00,$Add$]]$

$\backslash$table$[[01,$Subtract$],[10,$Divide$],[11,$Multiply$]]$

White a function to extract the number and operntion.

Q$\mathrm{.}12$A plant controller is connected to a series of sensors atong a prod ty ine, each sensor sends its $10$ followed by its data to the system. The mapping of sentor IDs is as follows:

$\backslash$table$[[$Sensor Code,Parameter,Type$],[1,$Temperature of steel,Float$],[2,$Casting counter,Int$],[3,$Inspection Okay,Boolean $(1$ good, O defect$)],[4,,$Fimat$]]$

Assume that the keyboard represents the sensor inputs where each input consists of a sensor ID and a value $($e$.$g$.1850$ indicates sensor $1$ sending a temperature of $850$ C $).$

Wite a C program to calculate the folowne:

The average temperature of the steel from al temperature readings.

The rate of castinglminute based on the casting counter and lime stamp:$-$

Efficency of the productorn plant, defined as the percentage of good eastings fas indicated by the rispection sensol$)$ reative to tolal castings:

Q$.13$ Repcot the prevous question $(0.12)$ using a structure to represent the transducer data.

Q$.14$ Write a C program to count the occurnences of a specfe number in an arry.

O$.15$ Wrie a program that rotates the ecrente of an ara; $()$ postions to the right of left, using pointers.

Example lingut and $n=2,$ Output $4,5,1,2,3$ for a right rolation: panters to tho mugers and swap ther values