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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

Can we determine the state of a process by the hardware or queues that this process is associated with at a given time?

yes. ready state in ready queue, waiting state in waiting queue , only one exception is the running state, no queue corresponding to .

Default constructor in java?

If you don't type a constructor into your class code, a default constructor will be automatically generated by the compiler. The default constructor is ALWAYS a no-arg constructor. (Obviously the compiler has no clue what all arguments you might want for your class. So it takes the safe way out with a no argument constructor)

A no-arg constructor is not necessarily the default (i.e., compiler-supplied) constructor, although the default constructor is always a no-arg constructor. The default constructor is the one the compiler provides! While the default constructor is always a no-arg constructor, you're free to put in your own no-arg constructor.

Does every quadratic equation have 2 roots?

No. The quadratic may have what's known as repeated roots, where it only has one root; for example, x2 + 2x + 1 = (x+1)(x+1) = 0 has only one root at x = -1.

It always has roots, but can be imaginary roots, also, when no part of the graph intersects the X axis.

Which devices could coxwebmail possibly be used on?

Coxwebmail can be used on portable devices, such as Android, IPhone or IPad. It can also be used on personal Windows and Mac computers. It is a convenient mail service.

How does the speed of an AMD 64 3200 compare to a Pentium 4 2.8 GHz?

The 3200 bit of AMD 64 3200 means that the processor is equivalent to a Pentium 4 3.2 GHz processor. The reason that they do this is to stop you getting confused as AMD processors run a lower clock rates but they are a lot more effcient than Intels in processing instructions, so they put the equivalent speed of a Pentium that can match the performance of the AMD chip.

Where is the inner core located?

it is located 3160 miles deep in to the surface of the earth not

Acer aspire 5332 wont repair or start up?

http://www.user-guides.co.uk/download/free/freeinstructions/free-instructions-acer-aspire-5332.html

What is meant by a com surrogate?

A COM surrogate is often used in computer science and is also known as a virtual COM port. It is used in cases when a computer has no COM port (type of connection) and is used to trick the computer into thinking it has one, while using a different one (USB for example), while having attached an USB to COM switch to that USB port.

Where do the plugs go in a PC that are coded with P7 P6 P5?

These are plugs for expansion: So you can connect the power supply to additional drives or accessories you might install in the future.

Is Atlanticinkjet a reputable company what are the trust factor of this company and what services they offer?

Yes, Atlantic Inkjet is a reputable company. One of the services that they offer is the refilling of the used cartridges.

The most convincing benefit of buying it from a website is that they deliver your order at your door step. And this is what convinces people to buy from ink cartridges from a website that verifies home delivery. and i think it is one of the best factors of trust this company.

Atlanticinkjet.com specialise in Epson ink cartridges & toner cartridges for all leading brands of printer. All at excellent prices.

56653 KB is how many MB?

There are 1024 kilobytes in a megabyte. Assuming you aren't worried about being exact just divide by 1000.

So you are looking at around 56 MB.

Is ups a peripheral device?

A peripheral is a device attached to a host computer, but not part of it, and is more or less dependent on the host. It expands the host's capabilities, but does not form part of the core computer architecture.

But a Computer is plugged into the UPS not vice versa. Its not dependent on the host. Power is not the host capabality so UPS doesnot expands it.

So UPS is not a peripheral device.

Is dreamweaver free?

No, sorry it is not free.. You can download it at the website www.adobe.com 1.click on download. than dreamweaver cs3

1000000 KB equals to MB?

There are actually 2 answers to this question.

In the decimal system (often used in networking and storage such as HDD) 1 MB = 1000KB. So 1,000,000 KB = 1,000 MB = 1 GB.

In the binary system (mostly used in RAM memory) 1MB = 1024 MB. So 1,000,000 = 976.5625 MB = 0.95367431640625 GB

Answer you are looking for: 1000000 kilobyte = 976.5625 megabyte

Why is a wedge important?

Wedges are used to lift, tighten, spread, or even break..depending on the application.