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Computers
This category includes questions and answers about computers and everything related to computers.
48,002 Questions
What will allow you to play games at a higher quality on a laptop?
More RAM-random access memory. This is the computer component that presents the display. More RAM means the display comes up-or changes-more rapidly. The quality of the CPU-central processing unit- affects all computer functions.
What are the different types of modeling Verilog?
three types of modeling are their in verilog
they are
Gate level modeling
Dataflow modeling or rlt level modeling
behaviour modeling
How to get Java to work on this computer?
Hi, Just want to give a little bit more info on the problem:
I'd never really bothered with Java until I tried to play Minecraft (to be quite honest, I'm not much of a computer person at all) but have since discovered there's some kind of issue with my Java. When I try to load my downloaded version of Minecraft it gives me an error message before I try to sign in - signing in is hopeless, btw. It just doesn't work. The error message I receive is a HTML code: "<html><body><font color="#808080"><br><br><br><br><br><br>… to update news<br>java.net.SocketException: Connection reset</center></font></body></html>" The in browser version does not work either.
After trawling through several help sites I discovered it was in fact a problem with my Java. It was recommended that I uninstall Java and try re-installing it. I did this and tried installing both the 32-bit and the 64-bit (though my laptop is 32-bit). The version I downloaded was the newest 7.4 version. I tested my Java download on the Java website after both downloads and both times it told me there was an error! The error message I am recieving is as follows:
"ClassNotFoundExcepton
testJava2_1.TestVMApplet.class"
I have tried running it on Firefox and IE as well as Chrome - Chrome being my default browser. I have also tried all of the points that Java suggests ("
If you cannot see your machine info listed above, please check these additional configurations:
Enable Java through your Web browser
Enable Java through the "Java Plug-in Control Panel"
Clearing your Web Browser Cache
Firefox 3.6 and above requires Java 6 Update 10 or above
Java and Google Chrome Browser
Supported System Configurations")
Does anybody have any idea why this is happening and what else I can do?
Who was the inventor Zip Disk CD-Rom?
A Zip disk, and a CD-ROM are two completely different storage devices !
The Zip Disk was (in simple terms) a high-capacity disk, It was superseded by the invention of the CD-ROM, which offered much higher reliability and capacities.
The invention of the Zip-disk was attributed to its marketing company Iomega - no single person has been credited with its invention.
What is the features of 4GLTE?
The most recent mobile network standards bring more speed and greater reliability to mobile devices. Mobile networks were always slower than broadband and dropped the connections frequently. With 4G LTE technology, that has changed. Mobile Telecommunications Group GSMA publishes information about LTE. The eventual goal is to make super-fast and highly reliable connectivity available anywhere for all mobile devices and computers.
Mobile TechnologyToday's mobile technology comes from cell phone networks. These systems achieved mobility by placing radio transmitters and receivers in grids throughout cities and along major highways. The operating range of a transmitter/receiver was called a cell. Cell phones used the transmitter/receiver of the cell where they were located to make calls, and used different cells as they moved.
The cell phone networks were slow because each cell phone had to find a clear frequency for its signal and change cells as it moved. When there was static and phones had to re-transmit data, or when there were delays in finding a new cell, the cell phone dropped the call or had poor sound quality.
With the third-generation 3G networks, many of these problems were solved by increasing the speed at which mobile phones connected. Phones using 3G technology could re-send failed transmissions and connect to new cells fast enough that voice quality didn't suffer. Data transmission speeds were still slow. Devices using networks operating on 4G standards archive extremely fast data transmission speeds as well.
4G StandardsThe International Telecommunication Union (ITU) has defined standards for 4G mobile networks that include a download speed of 1.5 Gbps. Agilent Technologies has some of the details. This speed translates into being able to download even the largest emails, social network posts, photographs and YouTube videos in a fraction of a second. Mobile devices will be bale to stream HD video while remaining connected to other services. While there are several technologies that may eventually achieve this speed, there are no true 4G public networks in operation at the moment.
4G LTE TechnologyAn accurate name for 4G LTE technologyis 4G candidate LTE. LTE stands for Long Term Evolution and it is an evolving technology that eventually plans to achieve true 4G speeds and become an accepted 4G standard. At its development level in 2012, it is a candidate for the 4G mobile network standard, but operates at speeds of about 100 Mbps. To give you some idea of what is in store for these networks, this present speed is faster than broadband connections but it's only one tenth of the final projected speed of the 4G network.
LTE technology has three operating advantages and a development advantage over competing technologies. On the operating side, it transmits and receives data very quickly, makes quick connections when changing cells, and it doesn't drop connections. On the development side, the name gives the advantage. It is an evolving technology. That means it is compatible with previous generations of mobile network technology and future versions will be compatible with today's 4G LTE networks. Service providers have not broadly adopted other technologies that are candidates for 4G acceptance because they represent technical breaks from existing networks.
LTE networks achieve their higher speeds in two ways. They use existing bandwidth more efficiently than older technologies, and they transmit and receive via multiple inputs and outputs. Both these methods of increasing speeds are evolutionary, but the idea of using multiple transmission paths lends itself to increasing the speed by multiplying the number of paths. This means that older, slower devices can operate on the same network as newer, faster ones. The older units simply operate at slower speeds because they use fewer paths, while the latest devices download data via many more channels and achieve a much higher speed.
For example, when someone using a 4G LTE tablet wants to send an email, they tap the "send" button and the tablet looks for the best way to transmit the data. It has several antennas optimized for different frequencies, and it sends data packets on multiple paths simultaneously. It then checks with the network whether the data has arrived. The tablet stops using paths which result in corrupted data or lost data packets, continues to use the good connections, and initiates new connections to replace faulty ones. In addition to allowing data transmission at high speeds through multiple paths, the multiple connections make it unikely that the device will drop a call.
ChallengesThe advantages of 4G LTE are compelling enough that many mobile operators around the world have chosen to expand their networks with this technology. Much development work remains to be done. Operating multiple signal paths uses a lot of power, and mobile devices will need larger batteries unless the technology becomes more efficient. Operating multiple antennas in a compact space is a difficult design challenge, and the software to reconstruct the signals quickly at the receiving end is complex. While promising comparatively high data transmission speeds and increased reliability in the short term, the ability of 4G LTE to become a true 4G service is not yet established.
How do you get the pix from your razr?
this question got me for a long time... Unfortunatley the only way to get the pictures from your phone to your computer is to buy a little memory card at your provider's store. You take the battery out and put it in... then you move each picture from your phone to the card and then put the tiny card in the big card that's provided and put the big card in your computer. Sorry its so confusing Another Answer: Actually Motorola Phone Tools will remove them easily, you can add photos, make ringtones from songs and all sorts of stuff too. You just need the software and a usb cable that hooks up to your phone.
What is sound and how does it work?
Sound is the periodic compression and rarefaction of a medium, this change being produced by a vibrating object or other medium mass. If something vibrates, it starts vibrating the air around at the same speed. These vibrations are transmitted through the medium and sound is produced. Basically, something shakes the air (or water or whatever) back and forth. The shaking gets passed on to all of the air (or whatever) around it, which causes times of higher and lower pressure with a regular rhythm.
What Other operating systems that are important?
Aside from the really important OSes: Mac OSX, the multitude of Linux varieties, Unix, PalmOS, the Blackberry's proprietary OS, DOS, the console on your microwave or VCR...
...I'd have to say the one "Other" operating system you should pay attention to would be Microsoft Windows Vista. It will be remembered as the one true OS that crippled Microsoft's death-grip over the OS market.
Computer crime generally refers to criminal activity where a computer or a network of computer is used to commit the crime
Can you run your computer from a gas generator?
I have never tried, but as long as the generator is outputting the correct voltage, I don't see why not.
The relationship of psychology in computer engineering?
philosophy help us to cultivate computer engineer, computer systems and to understand and solve problems in digital system in order to control and monitor electrical systems like motors, communications, and sensors.
It also helps to understand the many different tasks of the activity of the people. philosophy is developing the knowledge of the computer engineer in accordance with the needs of the people. it also leads to the computer engineer to make proper and good design of modern computers
Where can one register for computer hardware training?
There are many places where one can register for computer hardware training. One can register for computer hardware training at popular on the web sources such as ITT Tech and Byrant Stratton.
If you are referring to Word in particular, it happens because "Typing replaces selected text" is enabled. See the related link for a video on how to disable it.
If, on the other hand, you are asking how to disable it on the whole operating system, it's not possible and your typing in different programs depends on the program itself.
