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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 are the minor parts of computer system?

This is your basic computer parts inside the computer motherboard power supply hard disk cooling fan cd rom dvd rom Internet card video card sound card graphic card ram cpu and your case wires this parts they are inside you computer.JESUS ALFREDO ESQUIVEL Stratford career institute computer programmer 1190 west Monroe st apt A wytheville va 24382 thanks god bless you behave yourself.

Materials to assemble a power supply?

This question is not complete. In any case, if you don't know, you probably shouldn't be playing with electricity ESPECIALLY POWER SUPPLIES. This is very dangerous work for a begginer. If you want to learn, that's good. The best thing to do is go to your nearest electronics store and buy a few simple kits USING ONLY A LOW VOLTAGE to start with. That way its harder to hurt yourself if you make a mistake. Once you have made a few small things then you can progress to slightly harder ones and work your way up to power supplies. In the meantime this will give you some idea. There are hundreds of types of power supplies. Each uses different materials. A switch mode power supply, like the one in most computers has hundreds of pieces including ferrite transformers, MOSFET switching transistors, diodes, resistors, control ICs, feedback ICs and isolators, switches, fuses and this list is NOWHERE near complete. For a transformer power supply there are just as many pieces. The power supply for final stage bias in a transmitter is a lot different again. This has only a few simple pieces but is still dangerous to work on. There are also high voltage power supplies which can be either switch mode flyback circuits, switch mode transformer circuits, iron core transformer circuits and capacitive pump circuits.

Can a virus from a computer affect a camera that is attached to it?

Answer

No, the camera will still work. Maybe the data on the card will be corrupted but I doubt it.

of course it will be corrupted.

Viruses are written for computer operating systems (OS) and are executable files that need an OS in order to do their thing. To the best of my knowledge, camera flash cards do not support these kinds of files and certainly cannot execute them. If you seach internet on this, you will find lots of postings that purport that it is possible, but after reading many of them I cannot help but notice a computer or flash drive is involved when experiencing a problem. This indicates the issue is with the pc or file storage, not the camera itself. Their virus is likely on the pc and is interfering with the interaction with the camera. Digital picture frames have been known to be shipped with viruses, which is possible because they use picture management software. They could support this type of file which copies itself to the connected computer.

What is SLI in graphics card of a computer?

SLI is not in the graphics card SLI is running two or more of the same graphics cards at the same time to increase the performance but you need a power supply and a motherboard that supports it

Explain briefly how scanners work?

A scanner is a computer device that scans images, printed text, handwriting or an object and makes it a digital image. A paper or item is placed on the glass surface, and then the cover is closed to prevent lens damage. It scans the document and makes a duplicate image on the computer.

What is the Working principle of instant power supply?

IPS is instant power supply that is a backup system that start when main energy not available.

What is a legitimate email?

Any that uses a legal domain. There are hundreds of legal domains, most of which are free of any charging, but one does need an internet connection and for that usually requires an ISP which will require a monthly fee.

Sinking and sourcing capability of microcontroller?

Sinking and sourcing current refers to current going into and out of the MCU (respectively)

How do you upgrade your desktop PC to use wireless Internet?

With a wireless network card, you will also need a wireless router, contact your current ISP to upgrade.

Who invented the avr?

The AVR is an AV receiver. It was first introduced as a common soundtrack format by the Dolby Pro Logic company.

What is a form factor?

Form factors are usually the configuration, size and physical arrangement of computer hardware in computers. If one is referring to electric motors, then form factor is known as the amount of rectified current based on a direct current.

What is a scheduler in an operating system?

A scheduler in an operating system is responsible for managing the execution of processes and allocating CPU time to them. It determines the order in which processes run and optimizes system performance by balancing resource utilization and response time. There are different types of scheduling algorithms, such as round-robin, priority-based, and first-come-first-served, each with its own advantages and use cases. Overall, the scheduler plays a critical role in ensuring efficient and fair process management within the system.

What are common expansion cards?

Graphics Cards and Sound Cards

If you mean interfaces,

Then APG, PCI and PCI-E

Hardware and software requirements for running java projects?

The minimum requirements for running a java project is very variable depending on the size of the project. In most cases, simply a working computer will suffice.

Why does a computer need a battery?

CMOS battery of your laptop maintains hard disk, time and date, and other drivers and configuration settings in a CMOS memory. You will see these tiny CMOS batteries connected directly to the laptop’s motherboard.

Is it possible to connect a USB2.0 PCMCIA card to a Toshiba T2130CS Notebook?

If your laptop has a PCMIA slot, then obviously you can plug the card in. Check the box that comes with what you buy, it should tell you in numerous places what it's compatible with.

What will be the algorithm to input n integers and output the largest one?

var largest : integer

largest = array[0]

for n : integer in array

if n > largest

largest = n

endif

endfor

return largest

How do you care for and clean a wacom pen tablet correctly?

Actually you don't.. aside from replacing the nib when needed and occasionally blowing the dust off it, it requires no cleaning or maintenance!! I had a bamboo for three years and have moved to a pen and touch now going on two years... never cleaned either to speak of. I had a friend who had a wacom so old that it wasn't even USB.. he needed an adapter and it still works!