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Computer Hardware
Computer hardware is a general term used to refer to all the physical parts of a computer. Internal hardware devices include hard drives and motherboards, while external hardware devices include monitors, mice, keyboards, and printers.
11,849 Questions
What causes a CPU to run faster than normal and can cause the CPU to overheat?
You can customize your computer in a process called "overclocking" whereby you make certain BIOS and/or hardware changes to increase CPU voltage/current settings, or timer latch settings, and this will make the CPU "clock" faster.
When a CPU runs more cycles per second, it also consumes more power per second, meaning that it also dissipates more power as heat per second, increasing its temperature. If this is not properly managed, the CPU could overheat, which can permanently damage it.
How do you focus an asda hpc201a webcam?
Focusing a HPC201 cam is easy. All you have to do is place the web cam where you want it.
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Are you allowed to open the power supply or monitor?
There is no law preventing you from opening them, at least in the US, but there is not much there to see. It could be very hazardous to do so, however, as there are high voltages present.
Why do computers sometimes fail?
Anything built by human hands or ideas is subject to failure. Computers need to have lots of tender loving care from time to time to keep them running efficiently.
Computers are manufactured items - they rely on thousands of components - any
one of which can fail at any time. Humans manufacture the components, and unfortunately, humans aren't perfect !
They are man made pieces of electronic equiptment. Anything made by man can and will fail over time. Heat and power surges are the enemy of all electronics. Keep your computer clean inside and that will help prevent it from overheating. Connect it to a good surge protector and that will protect it from surges. Other than that there is not much you can do. It will eventually fail, you can count on it.
I can answer the second part (my opinion) The Starband 360 satellite modem is what I am using right now to connect to the internet. Mainly because I'm too far out in the sticks to get DSL or Cable. It works real well for me, muuuuch faster than dialup. www.starband.net
How can you tell if a computer disc has been used or if it is still new?
A CD/DVD, visual. As the CD is filled a brighter silver band radiates from the center. The thicker the band the greater the use. Floppy or hard drive, check the formatting. For pre-formatted drives there are diagnostic tests that can determine previous use.
First, if you haven't yet, replace the battery. I know it checks out OK, but for around $2, why not? If that doesn't help, check the motherboard to see if the reset CMOS jumper has been put on correctly. It is a 3 pin jumper, with one set being reset, and the other set being normal. Check your manual for the location of the jumper, and the correct jumper setting. As a next to last resort, try loading the factory default CMOS settings and restarting. If it still errors out, check with ASUS (http://usa.asus.com)
Personal Computer Memory Card International Association In computing, PC card (originally PCMCIA card) is the form factor of a peripheral interface designed for laptop computers. It was originally for memory expansion, but the existence of a usable general standard for notebook peripherals led to all manner of devices being made available in this form. Typical devices include network cards, modems and hard disks.
Is there an Adapter to connect a floppy drive to usb?
No. However, there are adapters that would allow you to replace a floppy drive with an SD card reader. There are also special floppies that can hold an SD card, so you can use it in a classic floppy drive. If you need to use USB, you will need to install a USB controller in an available PCI expansion slot.
Ball mouse: Your rails likely have gunk or dirt built up on them causing a uneven flow and roll from the mouth, there for causing the mouse to be jumpy. Clean your mouse.
Laser mouse: Dust or dirt on the laser sensor or a poor tracking or mirrored/shiny surface. Clean your mouse.
Bottom line, clean your mouse.
How many bits at a time are transmitted by a serial cable?
1, (serial means in series therefore in a series only one bit of information passes at a time) - the opposite is 'in parallel'.
It would be best to read the specs of each item, add up the watts, and then add another ten to twenty-five percent.
How fast a processor should you buy for video editing?
I believe what you mean is the graphics card as well as the processor. My suggestion to you is to buy at least a quad core of 2.4 GHz as the minimum. Additionally, a good graphics card will decrease the wait time of rendering videos and video editing. Lastly, have at least 4 GB's of RAM on your computer. Good luck!
It depends on what of modem you are referring to. Dial-up modems have been maxed out for years, and fewer and fewer people use dial-up every year. It will probably be almost completely gone within ten years.
Cable and DSL modems continue to gain in speed. 6 Mbp/s is a very common speed for cable modems these days, and can easily climb to 30 MBps with today's infrastructure. DSL is more dependent on city growth, since it doesn't reach well into rural areas like cable or satellite.
When you restart computer your computer gives repeating 3 beeps?
These are called "beep codes". Unfortunately you didn't give enough information. Beep codes are in two formats, short and long. They are in a sort of code, much like Morse code.
Are the beeps three short beeps, three long beeps, or a mix of short - long?
Does your computer continue to boot and work normally? I wouldn't worry about it too much if it does. Some computers beep on initiating different components.
Listen closely and see if you can tell if it's all short, all long or a mix, then search for beep codes and you should be able to find what the codes mean.
Yes, the "Current PSW" contains machine state and next instruction address. It is a 64 bit register, and bits 33-63 (AMODE=31) or bits 40-63 (AMODE=24) contain the address of the next instruction to be executed. Certain "restartable" instructions, while in flight, will maintain the current instruction address until the sequence is complete, and certain exceptions, "early exceptions", will contain the current instruction address but, in general, the PSW (33-63) contains the address of the next instruction to execute.
What are the 7 input devices of computer?
keyboard, scanner, mouse, speaker, light pen, touch screen and trackball.
What are the four things to look for in a TV tuner card?
- Ability to do instant replay and program scheduling.
- Input ports for coaxial cable TV, TV antenna, video equipment, and game boxes.
- Ability to handle analog and digital (including HDTV) input signals.
- TV or VCR port for output.
- Remote control, so you can flip TV channels from across the room.
Can you use a 14.5 DC power cord on a 12V computer monitor?
No. If the transformer outputs 14.5V it is very unwise to hook it up to a 12V Monitor. The transformer needs to be able to output 12v, the polarity needs to be correct (e.g. tip + tip -), and it must be rated to provide at LEAST the required amount of amperage.
What is the use of the power supply in a computer?
It works like our heart. Only it distributes correct voltages, not blood, to the different computer components (i.e. motherboard, CPU(s), RAM chips, floppy disks, hard disks, optical disc drives, sound and video cards, etc.) Each of these components has its own voltage requirement.
What type of printer do ATMs use?
This is kind of thermal printer, these printer runs without inks - they work by selectively heating special paper, which turns into black color. That's why, when you touch the print it is little warm. A printer which is used at all ATMs is a kind of POS, which are the similar to the point of sale printers hooked up to cash registers.
