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Computers

This category includes questions and answers about computers and everything related to computers.

48,002 Questions

Will there be any new campers on total drama action?

No, Owen ,Gwen, Heather, Duncan ,,Leshawna Geoff, Izzy, DJ, Lindsey, Trent, Harold, Beth, Justin, and possibly Courtney

How do you make a computer desk?

With the cost of supplies these days it's best to buy a cheap computer desk and a few places are Walmart, IKEA, etc.

What is the bandwidth of the PCI?

Interface Width Frequency Bytes/Sec Bits/Sec

PCI 32bits 33 MHz 133 MB/s 1.06 Gbps

Remember - there is PCI-X & PCI-E which are different.

What local store can i buy polarized glasses from near loveland?

If you go onto the Internet to the web address 'www.buypolarizedsunglasses.org/Oklahoma-OK/cities/Loveland and click on Nearby Locations that will show where your nearest store is

How can you delete pictures from the Desktop tab in display properties?

actually you can't delete pictures or wallpaper in desktop in display property, but if you want to delete those default picture, you can manually delete it, just go to C:\WINDOWS\Web\Wallpaper, there you can delete those default wallpaper or add wallpaper.

What are facts about computer speakers?

the technology is used in microphones but in reverse. instead of the wires creating the sound and the cone amplifying it, the cone gets your sound and the wires turn it into electrical energy.

Finding Modern Computers Best Prices?

When looking for computers best prices, you want to make sure that the price on a cheap computer is actually good. To do this, you need to look at the features a certain computer has before you decide to buy it. If it is slow and antiquated, you probably don't want to purchase the system.

Where can one find the definition of digital computer?

The definition of digital computer can be found listed on nearly any dictionary website such as TheFreeDictionary. The definition is really rather basic in that a digital computer is simply a device for processing information.

Where to find kids wallpapers for desktop?

There are many websites to find awesome and free desktop wallpapers online. The most popular websites to find wallpapers are "eweb4", "thekidzpage", and "hiren".

What are the advantages of computer aided instruction?

Supposedly frees more of teacher's time as students learn on their own. But I'm not sure that really works.

What is the uniqueness about computer online training?

a net connector is a young person like you who wants to teach a parent grandparent or other family member how to use the internet

What is the difference between cryptography and steganography?

Cryptography takes a file and transforms it, through a cryptographic algorithm, into a new file (usually of about the same size - although it may also pad it to bring it up to a standard size). This new file is known as cyphertext. The original file (also known as clear text) can be recovered from the cyphertext by application of the decryption algorithm. Usually the encryption requires some kind of "key" as part of the algorithm. If the same key is used to both encrypt and decrypt, it is known as "symmetric". If different keys are used to encrypt and decrypt, it is known as "asymmetric".

Steganography hides a file within another file. Usually this is done by making changes to the bytes of the file in a way that does not obviously change the file that is being used as the repository for the hidden file. An example would be to take a graphic file and change the bits in the file that indicate the color of the pixels in the graphic file. The binary "word" 0110 0111 could be hidden in the graphic file by leaving the color of the first pixel, incrementing the color of the second and third by one, leaving the next two unchanged, then incrementing the next 3 by one. Changing the colors by one leaves the picture in the graphic file looking unchanged - a change of 1 in the value of the color is imperceptible to the human eye. The hidden message could be recovered by subtracting the values from the unaltered picture from the picture that has the message hidden in it.

In the case of cryptography, the objective is to make the message unreadable to anyone who doesn't have the key and know the correct algorithm. In the case of steganography, the objective is to hide the existence of the message.

What do most computers use to hold their startup intructions because it allows the computer easily to update its contents?

Computers are started by the BIOS (Basic Input/Output System) passing instructions to the CPU to load the operating system.

This is usually stored on a Flash memory chip on the motherboard, but sometimes the chip is another type of ROM. Flash memory is a type of EEPROM chip, which stands for Electronically Erasable Programmable Read Only Memory.

Traditionally ROM chips were hardware and as such were read only, hence the name ROM (Read Only Memory). Some chips are able to be re-written, however, and this is what happens if/when you update your computer's BIOS. A newer version of the instructions can be loaded onto the Flash memory chip and stored semi-permanently on the chip, which means permanently unless/until such time as it is overwritten again.

What is the engine oil capacity of a 2007 Chevy 5.3?

It should tell in the owner's manual. The answer: 6 quarts. You can find an owner's manual online at: http://www.extendedgmwarranty.com/owners-manual/chevrolet/2007-Chevrolet-Tahoe.pdf

When was infosys started?

1981-Infosys was founded by N. R. Narayana Murthy, Nandan Nilekani, N. S. Raghavan, S. Gopalakrishnan, S. D. Shibulal, K. Dinesh and Ashok Arora

What are scalar and vector instructions?

Scalar instructions are those instructions which requires single datas or operands to process. and vector processors are those which requires series/ array of data to process................... By Er.Neeraj Kumar Maurya profnrjmaurya@gmail.com, 09225869039

Western digital external hard drive not getting detected in computer it plugs and unplugs everytime. I am not able to access that as it is not visible in my computer. Please help?

If this is an IDE drive, check your jumper settings:

- 1 drive on a single cable/port = MASTER or Cable Select

- 2 drives on a single cable/port = 1 Master/1 Slave

If you're hooking this up on the same cable as another drive, make sure you set its jumper to Slave.

If you're hooking this up on a totally separate, stand-alone port, make it either Cable Select or MASTER.

Make sure that your power cord is plugged in and that your IDE cables are secure at all ends with no bent/broken pins.

Enter your BIOS setup screen and make sure you set this port to AUTO DETECT. In most cases, the BIOS will detect the drive automatically if it's connected properly and jumpers are set right.

-- However, this only implies to internal Western Digital Hard Drives only.

Using a program called "TweakUI" was said to fix the problem, as many of those who experienced the same problem as you.