INFO 1

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Implementation
The process of producing the working version of the solution to the problem as identified by the client.
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Normal Data
Normal data involves entering data that should be acceptable to the solution to check that it is allowed to be entered and it produces the correct result.
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Erroneous Data
Boundary data can only be tested if you have used a range check validation in your system.
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Extreme Data
Erroneous data involves entering data that should NOT be acceptable to the solution.
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Data Capture
the way the computer obtains its data for processing
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Input
the act of entering data into an ICT system
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Input device
the hardware device such as keyboard or a scanner used to feed the input data into an ICT system
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Capturing transaction data
The way data is obtained , it can be done in a variety of ways……
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Input Media
is the material on which data is encoded so it can be read by an input device and digitalised
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Output Methods
This is looking at other methods to display a form of output e.g. multimedia presentation may involve using speakers and a large screen as forms of outputs
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Output Devices
Devices used to display the results of data that has been entered, stored and processed by a CIT system, using common output devices such as printer or screen.
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Other cards in this set

Card 2

Front

Normal data involves entering data that should be acceptable to the solution to check that it is allowed to be entered and it produces the correct result.

Back

Normal Data

Card 3

Front

Boundary data can only be tested if you have used a range check validation in your system.

Back

Preview of the back of card 3

Card 4

Front

Erroneous data involves entering data that should NOT be acceptable to the solution.

Back

Preview of the back of card 4

Card 5

Front

the way the computer obtains its data for processing

Back

Preview of the back of card 5
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