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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
Why would your computer shuts down automatically?
There could be several causes that a computer can abrubply shut down. Cause 1:
Stuffed with lot of Videos/Softwares etc in C:/ especially could cause your RAM Memory to go low. As a result of which, the computer might slow down and gradually shut down. In such cases, try increasing the virtual memory ....but see that while increasing it shouldn't increase your max memory allotted. Cause 2:
It could also be because your computer can have bad sectors. So, see that once in a month, you run scan disk especially C:/ Drive. Cause 2:
Maybe one or more of your vital files that are supported for your smooth running of your major programs in your computer might be deleted. This deletion occurs when specific viruses could delete such files. So, see that the softwares or the programs you install is not from an unauthorized site. You can download softwares from their official sites itself. To my knowledge these are some of the reasons y a computer can shut down abruptly. Jeet
What is the purpose of a DC controller on a notebook?
Notebook Era Web Site - Notebook Drivers Online Download
http://www.notebookera.com http://notebook-drivers.notebookera.com http://opendrivers.notebookera.com The real answer is: The DC controller is a card inside the notebook that converts voltage to CPU core voltage.
What causes a computer to freeze up and how can you fix it?
Software incompatibility is one cause. That includes having two virus programs on your computer.
Other computer freezes may have other causes such as overheating of the CPU because the CPU fan is failing, power supply problems, failing hard drives, and operating system problems.
In Windows, there is the Event Viewer. That is where you can find system errors. You can try copying the text in the errors and search them on the web for possible solutions. A few of the events listed may even tell you how to fix them.
It also depends on what you are using when you experience lockups. If it is in the browser, you may need to reinstall the browser, or you may need to reinstall JAVA or Flash. In rare cases, you may need to find a JAVA or Flash remover before reinstalling those components.
How do you delete everything on the harddrive?
You can't delete completely everything off, as you will need some of the installed software to run the OS. But you can delete the browser history, temporary files, and any added software (using the add/remove programs). You can find the process for your specific laptop by checking the control panel and troubleshooting guides.
How do you turn off PC faster?
You can always try Defragmenting your hard drive.
1) Open up start
2) Open up accessories
3) Go to your system tools
4) Click on Disk defragment.
After it is done your computer should run more smoothly.. You should do this every so often to keep it running smoothly!
Note: It should be noted that modern computers with fast hard drives and high amounts of RAM will not gain a significant speed advantage from defragmentation.
A computer with a solid-state hard drive should not be defragmented; it is pointless and will degrade the drive, lowering its life.
See related links. It depends on what the limiting factors of your PC speed are, and what you use it for. For most people who are not computer literate, running Advanced Systemcare will boost performance.
How do you open bios on a compaq?
Okay theres a key combination you have to press when you first turn the computer on. Compaq changes theres from system to system, but it may be one of these.
F10
alt-F10
F1
alt-F1
F2
alt-F2
and so on...
A neat little trick that works on a lot of compaqs is this. Open up your case (with the power off of course) and unplug the ribbon cable from the back of the floppy drive.
When the system boots, it will give an error message & kindly ask if youd like to enter BIOS (or setup menu)
When youre done, dont forget to shut down & plug the cable back in.
Differences between output on a screen and a printer?
In some Microsoft programs, there is a screen font and a printer font. The text appears as the screen font while on the screen, but the printer receives the alloted text in the printer font. Hope that was useful.
Also get rid of the 1 in front of the question.
How do you make a flash movie?
Download a macromedai flash(my spelling is not good)Then use it. Or, create flash movie from PowerPoint without programming skills with 3rd party presentation tools, such as Wondershare PPT2Flash.
What is the latest article about operating room?
The latest article about the operation room states how the distraction in the operation room can threaten the safety of the patient. The article has various measures that have put in place to ensure the safety of the operating room.
The word modem is a shortened version of what word?
Modem is an acronym for modulator-demodulator. It is a device which makes communication between computers and other devices possible by converting data to a form which the phone or cable lines can transmit.
What is a ground loop isolator?
Ground loop isolators are used to break the DC circuit path for the audio shield ground circuit. It removes ground loops from the system, which are unwanted.
How do you View and print your pay slip?
i want to print out my post ume slip of university of ilorin
What are shortcut keys for character formatting?
Most popular key sequences to format a character or a block of text:
- Ctrl-I (italic)
- Ctrl-B (bold)
- Ctrl-U (underline)
What is the best power supply rating for a computer?
Not sure what type of Motherboard do you and waht video are you going to use and what memory us use .. basically what wattage your system need as minuim via their manual then I would add 50% more wats to make it stepped up not to dies out quickly then finially decide what powersupply have equal or more watts to what i calculated then but best one that is most cost efcective .. with a good warrenty included.
What are the advantages of 8 bit computer architecture?
16 bit has 16 bits of memory and 8 bit have 8 bit of memory these are words of broadside transfers . Assume the main clock as fix timing just by transmitting 16 bits Vs 8 bits we have double the information available to the CPU.
This is a very large question. ATM is an extremely complex protocol. In general, however, it differs from other technologies in a few ways:
- It chops frames into 53-byte cells. It does this in order to more easily guarantee transmission according to desired Quality of Service parameters.
- It creates private virtual networks over service provider WANs. It has been largely supplanted by MPLS, however.
- It can create Virtual Paths and Virtual Circuits on-demand. It's still the only data networking technology that will do this, however MPLS does emulate this functionality by allowing more granular QoS control, due to newer and more advanced hardware/software.
What is a major difference between a desktop and a laptop?
Desktops have expansion ports (PCI ports) where you can add new cards such as sound cards or network cards. Laptops often only have a single bay for this purpose.
Desktops tend to have better performance because they don't have to run on batteries. That means the processors and video card can be designed to use more power and can take up more space. Hard drives are similarly faster and have higher capacity (in general).
In general, its is much cheaper to build a high performance desktop PC than it is to build a high performance laptop due to the power, size, and heat constraints that a laptop has.
Can you use any HDMI cable to connect computer to TV with HDMI port in both PC and tv?
Generally, televisions only have HDMI inputs. If there is an HDMI output, it may be possible to connect it to the input of another television although HDMI outputs from televisions are frequently limited in their functionality. Check the manual of the television for confirmation of the capabilities.
What are four items found in a hardware system in a computer?
Four common items of hardware found in a personal computer today are the motherboard (mainboard), hard disk drive (HDD), central processing unit (CPU), and random access memory (RAM).
hardware interact by means of calculating a large amount of data into your software .
The acronym IEEE stands for "Institute of Electrical and Electronics Engineers."
This is a non-profit US-based professional organization for engineers, which promotes cooperative development, common standards, and technical innovation.
Why is it important to know the processing speed and measurement when buying a computer?
There is more to it then that. Some processor's that have a speed of 3.0GHz can process less data then one that is 1.7 GHz.
To answer your question, because you could spend a thousand dollars and get a slower
computer then one for 700.00.
What are the five components of an information system of a computer?
Information system has five parts: people, procedures,software,hardware and data. People: It's easy to overlook people as one of the five parts of a microcomputer system.Yet this is what microcomputers are all about--making people,end users like yourself,more productive. Procedures:The rules or guidelines people follow when using software,hardware ,and data are procedures.Typically,these procedures.Typically,these procedures are documented in manuals written by computer specialists.Software and hardware manufacturers provide manuals with their products. Software: A program consists of the step-by-step instructions that tell the computer how to do its work.Software is another name for a program or programs.The purpose of software is to convert data(unprocessed facts) int information(processed facts). Hardware: The equipment that processes the data to create information is called hardware.It includes the keyboard ,mouse,monitor,system unit,and other devices.Hardware is controlled by software. Data: The raw,unprocessed facts,including text,numbers,images,and sounds are called data.Examples of raw facts are hours you worked and your pay rate.After data is processed through the computer,it is usually called information.An example of such information is the total wages owed you for a week's work.
What should i do when PC hang?
By pressing Ctrl-Alt-Delete, the most famous key combination and choosing Log Off from the menu that appears. This only works with Windows 7 and Windows Vista. For Windows XP, pressing Ctrl-Alt-Delete will bring up the Task Manager. If that's your case, go to the Shut Down menu in the Task Manager.
