This question is out of 28 marks and makes up a fair proportion of the January 2009 F452 paper. The mark scheme is as follows: A. 4 B. 8 C. I 2 ii 2 D. 4 E. 8 This was not set in exam conditions but in the exam you should look to spend no more than 25 minutes on this question. You scored the following on each question A. 4 B. 6 C. I 2 ii 2 D. 4 E. 2 Total = 20 Look at what you missed:
A. Correct B. There is a facility for scrolling for more ingredients than the screen can fit There is a button to start over/clear data There is a button to save ingredient data/add a line of ingredients There is a button to close the program Optimal use of screen Space for ingredient and recipe name long enough (at least 10 characters)
C. Correct
D. Correct
E. Input NewNumberOfPeople (from user) Open both files ...one for Input/Reading, one for output/writing Read a line of text (recipe name) from Input file Write that line to output file Read a line of text from input Write NewNumberOfPeople to output file / scale number of people from input file Repeat ... / use a loop to read line by line Read a line of text from Input Calculate new recipe quantity Replace quantity in string Write string to output file Until input file gets to end of file Close all files (which have been opened)
Simin, I am pleasantly surprised by this. You have given every question a good go and even though E was set as the higher level question you have attempted it and for this I applaude you. You are working at a A/B grade at the moment which is excellent and I am very impressed with the way you work and conduct yourself. Look at where you dropped marks and we will go over these questions on Thursday. Well done!
This question is out of 28 marks and makes up a fair proportion of the January 2009 F452 paper. The mark scheme is as follows:
ReplyDeleteA. 4
B. 8
C. I 2 ii 2
D. 4
E. 8
This was not set in exam conditions but in the exam you should look to spend no more than 25 minutes on this question.
You scored the following on each question
A. 4
B. 6
C. I 2 ii 2
D. 4
E. 2
Total = 20
Look at what you missed:
A. Correct
B.
There is a facility for scrolling for more ingredients than the screen can fit
There is a button to start over/clear data
There is a button to save ingredient data/add a line of ingredients
There is a button to close the program
Optimal use of screen
Space for ingredient and recipe name long enough (at least 10 characters)
C. Correct
D. Correct
E.
Input NewNumberOfPeople (from user)
Open both files
...one for Input/Reading, one for output/writing
Read a line of text (recipe name) from Input file
Write that line to output file
Read a line of text from input
Write NewNumberOfPeople to output file / scale number of people from input file
Repeat ... / use a loop to read line by line
Read a line of text from Input
Calculate new recipe quantity
Replace quantity in string
Write string to output file
Until input file gets to end of file
Close all files (which have been opened)
Simin, I am pleasantly surprised by this. You have given every question a good go and even though E was set as the higher level question you have attempted it and for this I applaude you.
You are working at a A/B grade at the moment which is excellent and I am very impressed with the way you work and conduct yourself. Look at where you dropped marks and we will go over these questions on Thursday. Well done!