TASK 1.)
for each of the following describe a method currently in use for
inputting data:

1.) a public library.
for example the barcode and the machine they use in the library to
record data.
2.) a local supermarket checkout.
what they use inorder to scan the product basically the barcode and
the machine .
can you provide detailed images with this task please.

Task 2.)
answer the following questions:

1.) name 3 types of printers commonly used. for each one give a
typical print resolution and output speed. what are factors you need
to consider when buying a printer?

2.) what advantages do LCD monitors have over CRT monitors?

3.)what main factors determine the type of backing storage devices to
use for the applications in Task 1.)?

4.) what is the main difference between CD ROM and MAGNETIC DISKS for
data storage?

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Clarification of Question by vergita-ga on 15 Dec 2002 09:46 PST

could i possibly know what my question status is at the moment.
the question ID IS:124251
I NEED IT URGENTLY AND LET ME KNOW WHAT THE STATUS IS OR FAR YOU GOT
ON WITH THE QUESTION.

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Clarification of Question by vergita-ga on 15 Dec 2002 11:19 PST

i need this question to be answered by 16/12/02:

vergita -

You've posted this question twice, you should cancel one of the two
posts since you may end up getting charged twice otherwise.

Also, if you need the reply by a certain date/time, you should specify
your deadline in a clarification.

thanks,
ragingacademic