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250 +350 dÿThe Yum Yum Chocolate Co. send lists of the boxes of quality chocolates that they sell to their customers. Customers then return their completed order form to the company. The customer number and reference number of each box of chocolates can then be e « @|€ The Yum Yum Chocolate Co. send lists of the boxes of quality chocolates that they sell to their customers. Customers then return their completed order form to the company. The customer number and reference number of each box of chocolates can then be entered at a keyboard to be processed by the computer.
What method could be used to allow the customer's order form to be entered directly into the computer, without the need for typing in the details? ° @”ü k ± ª 1000 ´ @ 121656 d2What possible problems could occur in this method? « @I What possible problems could occur in this method? ° @qÀ k ± ª 1000 ´ @ 121657 d½Data entered into the system must be correct. Two methods of ensuring this are data verification and data validation.
Explain the difference between data verification and data validation. « @g Data entered into the system must be correct. Two methods of ensuring this are data verification and data validation.
Explain the difference between data verification and data validation. ° @t k ± ª 2000 ´ @ 121658 dnSuggest one type of validation check that could be performed on the data and explain how this is carried out. « @[€ Suggest one type of validation check that could be performed on the data and explain how this is carried out. ° @‰ø k ± ª 2000 ´ @ 121659 dšThe company sells lists of customer names and addresses from their customer file to other companies.
Why would other companies buy these lists of names? « @c@ The company sells lists of customer names and addresses from their customer file to other companies.
Why would other companies buy these lists of names? ° @@ k ± ª 1000 ´ @ 121660 d?How would other companies use the lists of names and addresses? « @O€ How would other companies use the lists of names and addresses? ° @ƒp k ± ª 1000 ´ @ 121661 dYum Yum Chocolate Co. ensure that all members of staff are aware of the Computer Misuse Act. Describe what types of crime this act was intended to prevent. « @c Yum Yum Chocolate Co. ensure that all members of staff are aware of the Computer Misuse Act. Describe what types of crime this act was intended to prevent. ° @H k ± ª 2000 ´ @ 121662 d¥Staff update orders using the company’s database. Many staff can work on the database at the same time.
What kind of database must the company have to allow this? « @d Staff update orders using the company’s database. Many staff can work on the database at the same time.
What kind of database must the company have to allow this? ° @˜ k ± ª 1000 ´ @ 121663 2 3 4 @ 6800 ! ) @ 16973