january 2010

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personell cost, software cost, consumable
training costs/staff wages 2) dtp software purchasing 3) electricty
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what is back up
a copy of a file
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why might a company use backup
fire
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why usb is an appropriate storage device
capacity of a memory stick is enough to backup user guides 2) no additional hardware or software required so saves money
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what is an operating system
act on an interface, between hardware and software
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outline two utlity programs
file compression, backing up data
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two output devices
printer 2) monitor
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characteristics of 1st normal form
- no columns with repeated data 2) it has a primary key
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characteristics o 2nd normal form
data is in 1st normal form 2) all key attributes are dependant on primary key
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characteristics of 3rd normal form
it is already in second normal form 2) there are no key attributes that are dependant on another
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two validation routines
type check- corect type of data is entered 2) length check - ensures it cannot exceed the (max) amount of digits
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3 characteristics of spreadsheet software
graphs; to show trends 2) conditional formatting; highlight cells based on rules 3) cell referencing; referencing other formulae/functions
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two advantages of tailoring a form
house-style - reinforced through form 2) layout can be the same as form
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what is a macro
series of instructions recorded
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what is a style sheet
written document that contains instructions on layout
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advantages of a style sheet
consistant house style 2) same style can be used for different documents
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linear presentation
slides are presented one after the other (anual results of company) 2) slides are shown in pre determined order
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advantages of linear presentation
predictable - every audience sees same slide 2) timing is predictable -
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disadvantages
not very interactive - cannot change order 2) if slides are skipt audiences know they are not seeing full presentation
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Other cards in this set

Card 2

Front

what is back up

Back

a copy of a file

Card 3

Front

why might a company use backup

Back

Preview of the front of card 3

Card 4

Front

why usb is an appropriate storage device

Back

Preview of the front of card 4

Card 5

Front

what is an operating system

Back

Preview of the front of card 5
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