1. Question:Draw a flowchart for internal subroutine. 

    Answer
    See your text book (Programming Practice and Techniques) at page 28, figure 2-3






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  2. Question:Draw a structure chart for numbers problem (counting positive, negative and zero number). 

    Answer
    See your text book (Programming Practice and Techniques) at page 34, figure 2-7






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  3. Question:Draw a structured flowchart on structure chart which is for counting positive, negative and zero number. 

    Answer
    See your text book (Programming Practice and Techniques) at page 44, figure 2-16






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  4. Question:Draw a flowchart for sorting three numbers. 

    Answer
    See your text book (Programming Practice and Techniques) at page 52, figure 3-4






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  5. Question:What do you mean by maintaining files or database? 

    Answer
    Maintaining refers to any activities that change the number of records in a master file. Such activities are as follows:
    
    -> Adding records to and deleting records from a master file are the most common maintenance activities.
    -> Initial creation of the master file can also consider as maintenance.
    -> Elimination of the master file when the file is no longer needed.






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