Home O level Computer science O level Computer science Pre release material Oct/Nov 2017 Solution

O level Computer science Pre release material Oct/Nov 2017 Solution

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O level computer science pre release solution oct/nov2017

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30 COMMENTS

  1. I don’t see it as a proper solution…because the question isn’t clear enough….there are many point of views….it may be that yours is correct but it may also be wrong….

    I got a different solution…

  2. Hi I am an O Level student and wanted to ask you for Task 3 what is meant by PRINT”***************************************************”

    • It is just used to print the result little awesome
      the first three lines will be like:

      **********************************************
      Daily Report
      **********************************************

  3. I am going to do my o level computer science exam this week. So i jzt want to clarify if this solution is accurate and could be practiced for the examinations. Thank you.

  4. I need to ask a question why do you use
    Input “Coontinue , Y/N” , choice , and if he choosed N you end the program as if the day have ended,
    even if the time is still 10:00 , i think it will be better to end when the current time reaches 17:00 it is more logical , pleased reply for this as soon as possible i want to know your point of view.

    • i think that the user can only hire multiples of one hour and half an hour why you check for minutes from 0 to 30 and 30 to 60 , he did not consider any validation check int the question and also didnt mention that he can hire less than 30 minutes.

  5. Please reply. in task 3 , why does the for loop says FOR D/E/F 1 TO 4 when there are 10 boats not 4
    and in the end of the task 2
    it should be If end time < minimum
    then minimum = end time
    and so on
    please clarify

  6. In Taks 3 , they asked number of unused boats. In the above solution it is not found, instead it was return as showing the boat not which is not used

    • instead of outputting the boat, you can just use a counter such as UBoat=0 and incremnet it everytime the total running cost of a boat is 0

  7. Sir i guess there is also one mistake
    the availability is reduced by 1
    what if there was 1 available boat after the purchase
    the avaliblaiyt is reduced
    it turns 0
    the message is no boat available when there is actual 1 boat left
    so i guess it should be if available is < 0 or =-1
    cuz that in this case be the smalles value possible
    or you can turn the availability to 11 so after 10 reduction after purchases it goes to 0

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