Posted by MANASI DUTTA on Sunday, May 22, 2011,
Most of the home computers either do not have any antivirus or dead
antivirus. But those PCs are regulerly connecting to internet. As a
result of which several severe or minor problems crop up. But as most of
the user do not have the roll of antivirus, they ignore the fact and
the problems aggravates. If you see the following problems in your PCs,
then it may be due to virus activities.1. Slows down PC2. Frequent freezes3 PC hangs4. Automatically home page changed5. File saved in the PC,... Continue reading ...
Posted by MANASI DUTTA on Sunday, May 22, 2011,
Now a days a craze has come to buy laptop. Everybody is thinking to buy
laptop. As a result of which laptop selling in the market increases day
by day.
However, there are certain advantage and disadvantages of Laptop over desktop computers.
1. Laptops are not very durable compare to desktop. Laptop is very delicate.
2. Laptop is convenient to take anywhere. So the persons require computer while moving must buy laptop.
3. Mouse is replaced by fingure in laptop, as a result, it is incovenient to...
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Posted by MANASI DUTTA on Sunday, May 22, 2011,
A computer is a electronic device which can solve any problem by
accepting data(input), performing certain operations on that data and
presenting result ( output)of those operations.
Depending upon
the operation process, a computer is generally either analog or digital.
Analog computer can measures physical properties. Speedometer of a
motor vehicle is the ideal example of analog computer. But digital
computer can perform mathematical calculation , compare values and
stores result. The...
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