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Lab Session 1 ( 17 September 2018)

ALGORITHM AND PROGRAMMING (BIC 10204) (SECTION 4)
MADAM HANAYANTI BINTI HAFIT

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 Lab session 1 (17 September 2018)


1. Identify what are the input, process and output.

            a.)    Find the mean of 4 numbers P,Q,R and S.

Answer 
Input : P,Q,R,S
Process : Calculate the mean = (P+Q+R+S)/4
Output : Mean of 4 numbers

b.)    Convert a length of an object from millimeter to centimeter.

Answer
Input : Length of object in millimeter
Process : Convert millimeter to centimeter, length = 10/length in millimeter
Output : Length of object in centimeter

c.)    Calculate the volume of a cone, if the volume is below 12cm³, print “Accepted” but if the volume is equal or more than 12cm³, print “Not Accepted” .

Answer
Input : Volume of cone
Process : Determine whether volume below, equal or more 12cm³
Output : Accepted, Not Accepted

 2. Draw the flow chart for the given questions .

a.)    A company selling sports goods would like to give a discounts to customers by organizing an annual sales.  If customers buy goods of more than RM100 then customers will get a discount of 10%. However if they buy RM500 and above  then 50% discount will be given.
Answer
b.)    A student marking system receives input of student’s total mark from lecturer. If a student gets total mark of 75 or above, the system will print ‘A’. if a student’s mark is between 65 to 74, the system will print out ‘B’. while ‘C’ will be printed out if the mark is between 50 to 64. Whichever the total mark is below 50, ‘F’ will be printed.

     Answer

            3. Write the pseudocode / algorithm for the given questions.
    a.)    ABC bank offers 5% discount if payment is made within 10 days after notice. No discount if the payment is made after 10 days.                             

              Answer
        
Start
         Read days,payment
             If (days<=10)
                     net_payment = payment – (0.05*payment)
             else
                     net_payment = payment
             end if
         Display the net_payment
End

b.)   A program receives input of an integer number. This number is then to be multiplied by numbers from 1 to 12. The result for each multiplication is printed.

              Answer
     Start
         set i=1 ;
         while i <=12
                     Read number;
                     result = number * i;          
                     Display the result
         i = i +1
End
                      







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