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Input/Output, also known as I/O, modules provide the interfaces for the user to be able to work with a computer. Input devices are things like keyboards, mice, microphones, scanners, punch cards, etc. Output devices are things such as monitors, printers, speakers, and the like. Each piece of hardware also has I/O channels. For example, when you save data to the harddrive, that action is considered to be a write operation (input) to the drive, while launching a program starts a read (output) operation from the harddrive.
What else can I help you with?
What weakness of computer?
there are several weakness of a computer. 1. Computer can not think it self. 2. if we input wrong data output will also wrong. 3. its need electrical power without power it is useless. 4. A computer can not take its own decision.
How can i work as team leader?
i think , team leader should be responsible for the particular part/module of project which is given by project leader, and he should guide their team members to finish given task. for that he may need to clear their doubts and motivate them to finish the given module as early possible
How do you use the symbol on a Japanese keyboard?
On American word processors, you'll need to download a plugin (on windows, it's an IME - Input Method Editor) for the Japanese language. This allows you to type in Japanese. This is accomplished by using the western alphabet to type in Romaji, which is then converted to kana and from there into Kanji, when applicable. On Japanese keyboards, where the kana are on the keys as well as western characters, it's simply a matter of changing your input method. This is usually done through a change in options, depending on the operating system. From my experience, though, the more popular input method is simply using a QWERTY keyboard to input Japanese via Romaji.
What is computer made of?
The basic element in a computer can be an electromagnetic relay, a vacuum tube, or a transistor.All three of these can function as switches which are electrically controlled.A computer can use small and cheap vacuum tubes or transistors; while its components need to be reliable, they don't need to be high-quality in all respects. One transistor logic family, ECL (emitter-coupled logic), used in many of the highest-speed computers, takes advantage of the fact that a transistor can respond more quickly to its input if it does not have to go all the way from a fully-on state to a fully-off state.
What four basic computer functions of a computer?
Basic? Well,as the name says, to um compute! Believe it or not!AnswerThe basic functions of a computer areinput(keyboard, mouse, web camera, network connection/internet)computation(central processing unit)output(screen, printer, storage devices, speakers, network connection/internet etc.)what
Why there is a need for input and output protection?
So your hard drive doesn't get infected from input and doesn't share the virus with output.
Which device works at both input or output device?
Monitors due to the fact that you need one to see what you input and it displays as output
What is input -output bound program?
input output bound program is a program (or process in precise way), which spends most of time allocated to it for execution, on input/output devices and need very small CPU time for it.
What input output interface does a video game use?
What input does it need to be on to play a video game
What parts of computer office need a GB?
input output
What relationship between input and output?
There need not be any relationship.
Why is it important that most programs do both input and output of some sort?
All programs require both input and output. A program that does not require input or output has no data to process, and without data to operate upon a program is essentially useless. There can be good reasons not use certain input or output devices. For instance, a router has no need for a keyboard for input or a screen for output. However a router is network-enabled and the network interfaces are used for both input and output.
What is the role of input and output devices in computer systems?
Input unit of CPU needs instructions to carry out operations.Users must give the input.Hence we need input device. Output unit gives us the desired result.Hence we need the output device.It is the communication medium between user and the computer. Without input nd output units,there will not b a computer.
What is a a comparison of a machines work output with the works input that is mechanical?
Output power divided by input power, for a machine, is called the machine's efficiency. It need not be mechanical energy.
What do you need to know to calculate mechanical advantages?
To calculate mechanical advantage, you need to know the input force and the output force. Mechanical advantage is calculated by dividing the output force by the input force. It provides a measure of how much a machine multiplies force or changes the direction of force.
How many data input and data output lines does a RAM having capacity of 64K 16 need to have?
5 data input lines and 5 data output lines
What is an expression that describes the relationshipbetween each input and output?
A mapping. It need not be a function.
