Computers

Hex on left, Binary on right

0 = 0000

1 = 0001

2 = 0010

3 = 0011

4 = 0100

5 = 0101

6 = 0110

7 = 0111

8 = 1000

9 = 1001

A = 1010

B = 1011

C = 1100

D = 1101

E = 1110

F = 1111

digitizing

the term LAN stands for "local area network". this type of network is one that is usually connected to another network through a "WAN" or "Wide Area Network". A good example of this is the wireless or wired network in your house is a LAN. A corporate network of any major size has many LAN segments connected to one another via a WAN connection. As well, the internet is generally considered the largest WAN.

Computers have changed dramatically over the years since they started.
They have become much smaller, much faster, much more powerful and much more flexible.
Many new methods of input and output have been introduced and improved.
They are much easier to use.
Software used on computers has also changed and they now provide many more facilities which can be used more easily.
They changed partly because of demand but largely because of technological advances. Home computers can now be produced for the equivalent of maybe 200-300 dollars. These are much more powerful than computers which 50 years ago might have cost tens of thousands of dollars.

1 mhz =1000khz

The informations flows within a computer from the hard disk to the Southbridge chip(drive controller) on the motherboard then it goes to the Northbridge Chip (system memory controller) then it goes to the DRAM Chips (on the memory stick) then it goes to the CPU Chip Level 2 Cache Buffer SRAM then it goes to the CPU Chip Level 1 Primary Execution Cache Buffer SRAM Memory then it goes to the CPU Chip Execution Units for Processing and gets sent back to the Northbridge which either sends it back to the RAM to be stored for later use or through the AGP Slot (Accelerated Graphics Port) into the VRAM, then on to the GPU (graphics controller), then on to the RAMDAC which converts it to a signal which can be interpreted by your display. Schusterjo

Yes. In fact, you probably already have one- you just may need to download the software to do so.

Macintosh systems come with voice recognition built in, and you can launch applications and perform some common tasks entirely be voice.

for the cards there are author subject and title

A computer simulation, a computer model, or a computational model is a computer program, run on a single computer, or a network of computers, that attempts to simulate an abstract model of a particular system.

USB

input devices are those devices through which we give input to our device or system,...i/e keyboard, mouse, video cam, scanner or e.t.c

There are nearly an infinite number of "interfaces." You need to clarify the question: Interfaces to what?

Icons on the desktop, when double clicked, bring you to the certain programs they represent. Each icon is a shortcut to that application which opens whenever it is clicked. For example, if you have an Internet Explorer icon and double click it, you open up the Internet Explorer application.

Because there are so many space-saving computer desks on the market it is very difficult to be sure of finding the smallest one. However, a company called Flatmate make a tall cabinet that also serves as a computer desk that only takes up 44 inches by 4 inches of floor space. Details can be found on the Flatmate website.

It depends on what you mean by "restore." If you mean getting back your data or reverting changes in general, then no. If you mean fixing a number of situations involving system files, then maybe. Sometimes after removing a virus infection or running bad utilities, or encountering random problems, reinstalling the service pack may be just what is needed. If the problems are more deeply rooted, then a complete Windows reinstall or at least a restore to a known good time would be what is needed. But neither will reinstalling the service pack nor all of Windows recover any lost user data.

The most likely cause of this is that the motherboard battery simply has run out of energy and your laptop lives in a "Groundhog Day" waking nightmare where every day is it's theoretical birthday.

These batteries are replaceable in desktops but can be very hard to replace in laptops, unfortunately. If you opt to sync time over the internet, your operating system can update the date when the computer boots up, forcing it to update before you notice. Good luck!

Classes for the average user usually teach you how to use the basic functions of your computer, possibly a little bit of Microsoft Office and how to stay safe on the internet.

College computer classes will teach you how to work with various operating systems, servers, network switches and routers, some computer programming, computer hardware and other advanced topics.

For more information, stop by the information booth of your local college or university and ask for a program guide on any computer related classes. The program description will give you details on what is offered.

Data is usually stored on the computer's internal hard drive, or on an external hard drive or flash drive, etc. It is not stored on the Random Access Memory (RAM) which is volatile, and any data would be lost when the computer is switched off.

Most large corporations do not use very powerful computer except some use somewhat advance servers. They use very many service that combine into one forest of domains that cerates there needs. A typical advance server that i have seen weighs over 1 ton can have, 8 CPUs with 4 cores each, 360 gigs of RAM, 20 harddrives. to get a good veiw of what server rooms looks likes go to google.com search large server room then click images at the top of the page.

Usually its Epilepsy which means you get these tick's and sometimes resulting to blackouts , only happens if you use it a lot and for a long time without relaxation for your eyes and brain, also there is an unknown warning which is obsessiveness. this comes from an experienced user and i had epilepsy and suffered from it in 3 months till i finally got myself to stop by forcing my brain not to.

documents that are created by the customer

IE favorite file

Mainframes are large centralized computers found in sizable enterprises.