0
Computers
This category includes questions and answers about computers and everything related to computers.
48,002 Questions
Viruses. Dark Avenger created a Polymorphic (mutation) Engine which allowed viruses to duplicate themselves, each time modifying itself (mutating itself). This made it incredibly difficult for anti virus softwares to detect the virus, so much so that they needed to create a new technique in order to detect these Polymorphic (mutating) viruses.
Why there a job demand for computer engineers in the future?
It is no secret that computers are now essential to most households and businesses. Increased use of computers has led to a greater demand for people with skills and training in computer-related fields. There are hundreds of thousands of people employed as computer hardware engineers, information technology specialists and computer repair specialists. A career as a computer hardware engineer can be exciting and monetarily rewarding. A computer hardware engineer salary can vary depending on the location of the company, the years of professional experience and current economic conditions.
According to the United States Bureau of Labor Statistics, the median annual computer hardware engineer salary is $97,400. Like most every profession, a computer hardware engineer's salary will vary with years of professional experience. Most computer hardware engineers make somewhere between $54,000 and $148,000 per year. An entry-level computer hardware engineer with a bachelor's degree in Computer Engineering will start out at a salary between $55,000 and $60,000. Over time a computer hardware engineer can expect to see a salary raise with the more professional experience that he or she obtains.
Computer hardware engineers work for all different type of employers such as commercial businesses, the military, government organizations and scientific research facilities. There are several popular fields that computer hardware engineers work in and the salary of the computer hardware engineer may vary according to the specific field. The median annual salary for a computer hardware engineer who works in computer and information technology services is $77,000. The annual salary for a computer hardware engineer is slightly higher at about $83,000 if he or she works in the computer and office equipment field. Computer hardware engineers who work in telecommunications or the electrical components field can expect about $72,000 per year.
These salaries will vary depending on the economic conditions during the time of employment. Because there is a high demand for computer hardware engineers, there is also plenty of competition for the available jobs. Times of economic prosperity bring more work as well as better paying work. Consequently, the demand for an experienced computer hardware engineer is higher and he or she can expect to start at a high salary and receive pay raises. However, during times of economic recession the starting salary may be lower and the opportunities for pay raises may be less common.
A computer hardware engineer salary will also vary depending on the location of the job. Some of the top paying states for software development managers include New York, California, Missouri, the District of Columbia and Massachusetts. Several of these states are also among the top states in the number of computer hardware engineers employed.
Performance can also affect a computer hardware engineer's salary. Computer hardware engineers are responsible of researching, designing, developing and testing the equipment they create. Computer hardware engineers who create good products will receive more pay than those who do not.
The best paying computer hardware engineering jobs require plenty of education, professional experience and proof that the computer hardware engineer can do his or her job very well.
Source: TechInstrucion.com
Which companies sell 13 inch laptops?
Several companies sell high quality 13 inch laptops. These companies include: Apple, Lenovo, Asus, Acer, Toshiba, Samsung, Dell, Sony, and HP. This list was comprised by examining several popular laptop lists.
Where can one find information about a Dell Mini Computer?
More information on Mini PCs can be found on several computer hardware review portals like for example CNET or TomsHardware. Additionally also several computer magazines have great review sections where also information regarding Mini PCs can be found.
In what terms are PC power supplies rated?
AT/ATX PC Power Supply Units (PSU) are typically rated in Watts. The Wattage Rating can be in Peak Wattage or Constant Wattage. Every Power Supply has a peak wattage and a constant wattage, but it isn't uncommon for only one or the other to be advertised and not both.
Peak Wattage is how many amps the PSU can give out for a short period of time before overheating. The length of time a PSU can sustain this peak wattage is generally about 30-60 seconds.
Constant Wattage is how many amps the PSU can give out nonstop. This number is always less than its Peak Wattage counterpart. Constant Wattage is usually (but not always) rated at 40c.
For example, if we assume a 75% efficiency between peak and constant wattage, a PSU may be advertised at 500 Watts peak, but may only do 375 Watts constant. When compared to a 450 Watt constant PSU, the 500 Watt peak PSU might sound more powerful at first, but the 450 Watt constant PSU would be able to do 600 Watts peak.
What is the best way to tell the which Windows edition is installed in your computer?
To tell what version of Windows your computer is running, click on the Start Menu (the icon in your taskbar which has the Windows symbol, the four colored squares).
When the Start Menu drops down, click on My Computer, usually in the grey part on the right (it has an icon with a blue-screened monitor).
The My Computer window will open. Now click on Help, then on About Windows.
A small panel will open giving the version of Windows your PC is using.
If you have more ram does it help the graphics card?
no graphics cards have there own built in video ram
The above answer is only partially correct. If a computer had onboard graphics, where there is no dedicated graphics card, then the graphics chip is on the motherboard itself. In this case, it will use the system RAM for memory. This can reduce the total amount available to the system.
So if you have onboard graphics (no dedicated graphics card), then a dedicated GPU(graphics processing unit) could in fact increase available RAM. However, the difference is not likely to be large. RAM is cheap. Your best option is to buy more RAM for your system.
How has information technology changed the business from one form to another?
Technology has changed businesses enormously. Businesses are now able to operate and manufacture far more efficiently than they could in bygone decades.
One example is the internet: (I have listed 10 point, which i consider as vital)
In bygone days, small businesses did not have the resources, which larger competitors had. Nowadays even small businesses can access much of the same technology as the giant corporations. They can accept on-line payments and can even deliver products over the internet.
The internet has also opened all sorts of niche marketing opportunities that either never existed before, or were to expensive to tap into. With an on-line presence you can do a lot of direct marketing, and it is therefore very easy to reach your target market.
With a professional designed website, it is now easy for small businesses to have the appearance and credibility of being a large cooperation. For a small amount of money, that can be used to pay a website designer, the return can be much greater.
The internet and with it an on-line presence enables a business to advertise at considerably lower prices, compared to other promotional tools. As an example; posting out a mail to a customer will probably cost around £1.50 (printing, postage etc.), whereas to e-mail the same message to the customer will cost nothing, except working hours.
Open 24/7. By automating a website, a business can be open 24 hours a day, 7 days a week and all this with no extra staff costs and no overtime rates to pay and if the website has got the feature to shop on-line, customers can, of course, shop 24/7, as well.
A website also helps people to access information about products and services in the comfort of their own home, instead of having to drive to a local shop, for example.
It can also be helpful for reaching a global audience. More countries/people are connecting to the internet each year. The internet and with it a website, breaks down geographical boundaries and limitations. With the help of search engines, like "Google" or "Bing", people can locate and buy products from every corner of the world.
Customer service is made easy. The internet/website makes it possible to capture visitors information. Keeping in touch (via e-mail) helps to improve a long-term relationship. Another helpful tool to get customer feedback is an on-line forum. This is a low-cost customer feedback tool.
Questions that are normally answered by phone can be answered on the internet. Nowadays every professional website has got a "FAQ" (Frequently Asked Questions) page. A website can list the answers to the most frequently asked product or service related
questions.
The internet is much more dynamic than a few years ago. It is constantly being improved by the availability of new software. An example might be:
Automatic product updates through the use of databases.
What does the coil do in a microphone?
The coil is basically an electro magnet which is used to move the cone or diaphragm in the headphone.
It works like this....
Next to the coil is a permanent magnet, when the currant from your ipod or audio device travels up the cable and into the coil it makes the coil repel the magnet and that in turn moves the diaphragm to produce the sound
You cannot. For a game to work properly, it must have a path from the server to the client program running on your computer. You can configure your computer to be wide open without changing the router settings, but if the router is blocking the port(s) you need, there's no way to get around it without adjusting the router settings.
What are two common forms of auxiliary storage used on apersonal computer?
usb port jump drives and cd's
The company that is famous for manufacturing computer processors?
Many do, a few are:
- IBM
- Freescale
- AMD
- Intel
- Rockwell Collins
- Texas Instruments
- Analog Devices (DSP)
- National Semiconductor
- Cyrix
What are control words in microprocessor?
to initialise the chip in microprocessor....that is for which purpose we are going to use it......
How many blind people use computers in the United States?
Lots do, they just have a special one so what they saygets typed or they hae brail on the keys....
What is difference between computer engineearing and information technology?
Computer Science deals with engineering aspects of computer hardware and software. To be more clear it will deal about microprocessors, compilers, datastructures, algorithms and fundamental blocks of computer science. Computer scientists deal with inventing faster processors or highly optimized algorithms IT or Information Technology is the application of hardware and software for a business purpose. IT professionals deals with all kinds of business like entertainment, banking, retail or any such and try to provide solutions to business problems using software installed on appropriate hardware. As many a times software solutions may not be available off the shelf so they may write custom programs to meet the business needs
Where can I find a Computer Expert to make a house visit to fix my computer?
There are many places one can hire help to help fix their computer problems. One looking to hire help to fix their computer problems can do so at popular on the web sources such as Support Nerds and Mountain Geek.
What is the st math activation homework code?
The homework code for ST Math varies by school, as this is how teachers and administrators keep track of student progress. If you are unsure about your school's particular code, ask your instructor to make sure you input the correct one.
Are new computer parts expensive?
It would depend on the computer part you are thinking about purchasing. Most of Dell's computer parts are pretty affordable, but when coming to things such as hard drives they can get a bit pricey.
How can one learn to network the computers in their home?
The best site for learning new techniques on the computer such as networking ones computer is a site called How Stuff Works. On this site one can see step by step directions on exactly how to network the computers in their home.
Where can I compare laptop computers online?
There are many places online where you can compare laptops. I would definitely recommend you write a list down first of the things that you want in a laptop, then check out these sites. http://www.pcworld.com/products/computers/laptops.html http://www.thelaptopauthority.com/
What benefit does the binary digit have over decimal in ters of the internal operation of computer?
Binary is easier for the computer to understand. It is also easier to handle and is not costly.
