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Computers

This category includes questions and answers about computers and everything related to computers.

48,002 Questions

Where computers are not being used?

In an IGLOO in Alaska, or near the Fukishima nuclear power plant in Japan.

What does ASCII code 10 represent?

ASCII (decimal) 10 is a linefeed character. text editors often use both a carriage return character (13) and a line feed character (10) when starting a new line.

the same logic a typewriter uses where you have to return the carriage (which moves the paper over) and then feed the paper upwards.

What are the languages that all the computers understand?

There is no single language that all computers understand. The native language of the computer is machine code and is the only language the computer actually understands, however every platform has its own version of machine code; it is specific to the machine. That is, you cannot take the machine code intended for a Motorola microprocessor and expect it to execute upon an Intel x86. The languages are incompatible with each other.

Although languages like Java are cross-platform languages, the computer doesn't understand them; they must be translated into machine code. Java achieves this by compiling the source code to Java byte code which can then be interpreted by the Java virtual machine (JVM). Every platform has its own version of the JVM, thus the same byte code will execute upon all supported platforms (which is pretty much everything these days).

C++ is also cross-platform but it compiles to machine code so the source code must be recompiled separately for each supported platform.

Interpreted languages (such as BASIC) require a runtime program (much like the JVM) to create the machine code.

What part of a cellphone television tablet computer and laptop that produces radiation?

Radiation is simply energy produced by an object; a broiling steak emits infrared radiation from its heat, for example. Mobile phones produce radiation from the radio waves they transmit. Scientists distinguish radio waves, infrared and visible light from more harmful radiation such as X-rays and alpha particles; the latter have far more energy and quickly damage living tissue. Radio waves do not produce harmful effects in the short term; they may cause harm after several years' worth of exposure, but the evidence has not yet shown a clear connection between cell use and cancer. The satellite signal is going directly to the cell phone. The ear piece is peripheral equipment. Like a computer virus is more detrimental to the hard drive rather than your printer.

~MJ

What are some different Logitech wireless devices?

Some Logitech wireless devices are: Mice, keyboards, webcams, headsets, speakers, keypad for tablets, remote accessories, TV cams, ear phones, to name a few.

What is the fullform of 'WYSIWYG'?

It stands for... What You See Is What You Get.

What companies manufacture greywater systems?

Companies like Greywater Action manufacturer greywater systems. There are several greywater systems for sale in the US, Canada and many more in Australia.

What terms is used to describe a program that copies itself repeatedly?

Self-replicating would be a term that I would use. However, recursive is also a term used to describe a set of instructions within a program which repeat indefinitely or unless some condition is met.

What is a writeback?

A writeback is an operation in computing in which data previously read into a cache is written back to permanent storage.

What is one of the major disadvantages of a?

It seems your question got cut off. Could you please provide more details or specify the topic you'd like to discuss?

Define Synchronous Digital Hierarchy?

SDH or Synchronous Digital Hierarchy is an ITU (International Telecommunication Union) standard which defines transportation mechanism of digital data over optical communication links. It's equivalent in USA is called SONET. SDH standard defines bit rates and frame structure to carry telecommunications data over optical fiber links. Different nodes in the network are tightly synchronized through precision standard clocks or the clocks extracted from the incoming data streams. The basic date rate for SDH is 155.52Mbps and is known as STM-1 (Synchronous Transport Module level - 1) or STM-0 (51.84Mbps).

It is an abbreviation for Synchronous Digital Hierarchy, developed after Plesiochronous Digital Hierarchy(PDH). It is the technology by which Optical Fibre carries light beams between Transmission Equipment from different vendors, but still able to interface each other with perfection, adhering to international standards(e.g, ITU-T)

What is the importance of Tracert also called Traceroute and how it is used in a criminal investigation?

The word Tracert (or Traceroute) refers to tracing the route that packet information is transferred from point to point. In very simplified terms, every Internet User is assigned an IP address. The IP of a computer allows it to communicate with other computers, using what is called "hops". A hop is a routing destination-middleman that "hands off" the data to the next hop and so on until it reaches its final destination. These "hops" create a trail of data about the user of that one specific computer that is sending and receiving data.

See Computer Forensics: Incident Response Essentials, by Kruse and Heiser

What places would you most likely find a computer?

Desktop computers would most likely be found in:

  1. stores for sale
  2. packing boxes in transit to customers
  3. computer labs at schools and colleges
  4. libraries
  5. businesses / offices
  6. home offices
  7. in a room of a home, such as den, family room
  8. in repair shops
  9. on ships and boats

Laptop computers would most likely be found in:

  1. stores for sale
  2. packing boxes in transit to customers
  3. carrying cases
  4. anywhere an owner travels, including on on ships and boats
  5. repair shops

Hand-held computers would most likely be found in:

  1. a person's hands
  2. in a backpack
  3. in a purse
  4. on a desk
  5. on a bed
  6. under your pillow
  7. on top of your dresser or nightstand
  8. under your laundry
  9. on the floor
  10. a drawer

Lastly, any of these could be found in:

  1. a donation bin for a charity
  2. a repair shop to be used as parts
  3. at a community collection location for PC waste
  4. a truck to recycle them as special waste
  5. *landfills-- however, PCs and PC components should NOT be put into landfills, but should be handled as special waste!

Is the Dell Xps 8500 or the Hp Envy H8 a better computer for gaming?

They're both bad in GPU power wise. Both computers aren't even meant for gaming. They're mostly for work, not play. They rely heavily on CPU, not GPU power

I'd go for the Dell Xps 8500 if I had to choose. Only because its CPU is really good, it's GPU is complete garbage though, and the HP Envy has nothing going for it.

If you want a prebuilt gaming PC just choose something like Digital Storm, Alienware, or something similar.

When was Little Computer People created?

Little Computer People was created in 1985.

How do you screenrecord xbox 360 minecraft?

You'll need a capture device that are sold in stores. Just be aware if you're looking for something that will record in HD or accept connections that support HD resolutions will tend to be pricier.