You can't download anything without an internet connection
WikiAnswers is a website, not a piece of software that runs on your computer. There is no way to access WikiAnswers without an internet connection.
POST stands for Power On Self Test. Basically, the computer checks itself for hardware and software problems. If it doesn't detect anything, it boots. If it does, it won't boot. This is useful because before boot is the only time the computer remains in the BIOS, so it is a way the computer checks the BIOS without the user having to do anything.
By going to on demand on the computer.
Yes you can if you have access to a wireless internet connection. The wireless connection or wired connection can be made if you have an internet connection and you can purchase a connection without a computer. However in general most locations (For example homes) without a computer do not have access to an internet connection. You will know if you have a wired connection because you are paying for it every month. For a wireless connection you may live close enough to a free wireless provider. Go to setting on your play station and at the bottom of the choices is one for network connections. After you click that try to set up an internet connection. The PS3 will search for wireless connections in the auto mode choice that will come up after the machine determines that you do not have a wired connection. Even if the search finds a wireless connection you may not be able to access the connection without a password, however if you can then you have set a up connection to wireless internet.
computer can do any work but without help of human computers cant do anything
A computer that is connected to a server is known as either a client or a terminal depending on what the end computer is capable of accomplishing without connection to the server.
Wireless Fidelity. Basically means you can connect to a network without wires.
A processor is the thinking mechanism of the computer. While a Hard Drive/Disk holds the data of a computer, the processor is what 'thinks' and determines how to run whatever files are on your computer, as well as keeps them updated. Basically, if you have no processor, your computer will sit with a load of data and take no commands, do no thinking or display information. in simpler words it is the heart of the mahine without it you can't do anything.
If there is a wireless connection yes, but with nothing but them 2 no. Edit:My bad yes you can, one way connect an ethernet cord to each other!
Learn how to RAT them. Basically, you can then do more with their computer than they can.Also, it is super simple.
A laptop IS a computer. They can certainly be used for most applications without being connected to anything. Many have wireless capability and can connect to the internet without being directly connected to anything else, but they are connected, it's just wireless.