Designing, creating and refining algorithms
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Complete the following trace table for the given algorithm when the city "York" and the area code 801 are entered.

You may not need to use all rows in the table.

Line numbercitycodelocIDOutput
01York
02801

Algorithm:

01 city = input("Enter city")
02 code = input("Enter area code")
03 locID = city + str(code)
04 while locID.length < 9
05     locID = locID + "#"
06 endwhile
07 print("LOC " + locID)
[4]

Designing, creating and refining algorithms Questions

Practise OCR GCSE Computer Science Designing, creating and refining algorithms with exam-style questions for GCSE Computer Science. 50 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Designing, creating and refining algorithms Questions

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