ICT coursework, AO2cd

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Documentation

Documentation is any piece of information or instructions written to help a user use a computer system, a hardware device or particular software. There are two types of documentations, technical documentation and user documentation.

User Documentation:

User documentation is a documentation that shows you how to use particular software or a computer system. It is mainly used by beginners because it shows a step by step method for using particular software. It may also include screenshots to make it easier for users to understand.

Technical Documentation: 

Technical Documentation is less detailed than user documentation. It is mainly used by experts. Technical Documentation is used to look for particular details that are otherwise not so obvious to the user e.g. how a system or a program works. It is also written so that programmers who later want to modify the program can understand the code.

This is a simple example of a Technical documentation:

                             

This is my user Guide 1

Open Paint:

On the Start menu, click Programs, click Accessories, and then click Paint.  

Create Logo:

When creating the logo use tools that you think are best for your logo. Use the ellipse tool to make a circle. Use the pencil to draw complicated shapes. Use the fill with colour tool to choose the colours you need to paint the logo with. Use the text tool to type text with the logo.

Saving:

To save the logo click File, and then click Save As. Select where you want to save the logo in from the drop down menu in the Save in column, type the File name, and then click on Save. Instead of going on Save As again and again to save the document, simply click on Save from the File menu if you want to save the same document again. 

Printing:

Click File menu, and then click Print.

Select the printer you want to print it out from, the number of copies/ pages you want to print out, and then click Print/OK.

Open Access:

On the Start menu click Programs/ All Programs, click Microsoft Office, and then click Microsoft Access. On the File menu, click New. Click on Blank database from the menu on the right hand side. Choose where you want to save your database in, and then click Create.

Create table:

Click Create table in design view to create a table by specified field names, data types, and field properties. Type the Field name and then choose the Data type e.g. Number. You can also choose other things like the Field size, etc.

Using Formats (in Dates):

The Format is the way information is arranged for a field. Choose the Format you want for your dates, e.g. Short date, from the drop down menu in the Format column or enter a custom format.  

Using input mask (post code etc.):

Input mask is the pattern for the data needed to be entered for a field. Type the Input mask by looking at the pattern of the data you need to enter. Capital (L) stands for letter and the number (0) for number.

Using Validation rules and Validation text (gender):

Validation rule limits the information that can be entered for a field. Use inverted commas (‘’) to specify the values for the Validation rule of Gender. Validation text is the error that pops up when you enter value that is different to the Validation rule. Type in the Validation text column the message you want the user to see if he/she presses the wrong value, in this case it is ENTER ONLY MALE OR FEMALE

Creating Queries:

To create a query, click queries from the left hand column, and then click create query in design view. Select the table you want to make queries for, from the menu that says Show Table, click Add, and then click Close to close the menu. Double click all the fields you want in your first query, and then make sure that the Show box has been ticked.

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Using criteria’s ([Enter], <>, Yes):

In the criteria column use the brackets [ ] to make sure that when you ‘run’ the query the databases should only search the records that match the information between the brackets. <> are used to make sure that the database finds everything besides this particular field.

Creating Forms:

To create forms click Forms from the left-hand column, click create forms by using wizard. Select the fields you want to include in your forms.  Click the single arrow (>) to select each field or the double arrow (>>) to select all fields, and then click Next. Choose the layout you want for your ...

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