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What are the devices which can act act as input as output?
If you mean, "what devices can act as input and output?" then the answer is Touchscreens. Multifunction scanners/printers DO NOT count.
What are input and output forces?
An input force is what force you act upon a machine. The output is what it does for you in return.
Do the dependent variable act as the input of a function and the independent variable act as the output of the function?
No.
What is related to the presidency of Herbert Hoover?
congress passed the budget and accounting act of 1921
Where is temporary data stored on a network adapter to act as a buffer for excess input or output?
On Board RAM
Is it true that input and output devices perform the same function?
No. Input devices are those devices which help us to give a command or data to a computer, for example Keyboard. While output devices gives us data, for example Monitor. In the case of some devices, they can act as an Input as well as output device at the same time, like Touchscreen Monitor.
What is the purpose of a resistor applied to the base of a transistor?
Any system you design will have an input and an output. The output will connect to the input of another system which will load it, so when you are designing any system you have to consider how loading it will effect the circuit performance.
A potentiometer can act as a voltage divider?
Yes. One leg is connected to ground, the other leg is connected to the input, and the tap is the output.
How does negative feedback stabilize gain?
Output of an Amplifier is given back to same Amplifiers input in out of phase. act as subtracter. if amplifiers output excess the some portion is given back to input and it reduces the original input. this makes original signal so small so that gives desired output. its of course close loop so by this manner this negative feedback stabilizes gain.
Why is a TV screen a output device?
Both, depending upon it use. An analog camera (like an old Polaroid) is strictly an output device only. However the new digital cameras can act as motion detectors and other types of security related devices with the ability to programmaticly interact with its environment - in this regard the camera is both an input device as well as an output device. Added: Additionally, any camera with a digital format can act effectively as an input device, if it connects to the computer via USB. (You can upload pictures directly to the PC, thus input)
What is effIcency of a machine?
Efficiency is the common term for any thing. Usually we give input to perform an act and we derive some output because of that. As far as material machines are concerned definitely output power cannot exceed input power due to conservation of energy. Therefore the ratio of the output power to that of input is defined as efficiency of the machine. Usually it will be given in percentage by muliplying the decimal by 100.
Why computer cannot produce output without processing?
The functions of a computer that make it useful are the combination of (1) input, the ability to accept information and instructions; (2) processing, the ability to act on the input information in accord with input (or stored) instructions; and (3) output, the ability to export, to a user or another system, the processed information. (Output can be in any form, such as displayed characters or images, or sound, or transmitted information.) While you could certainly make a device that accepts input and produces output but processes nothing, we would not call it a computer. An example might be a simple electric typewriter. You input the letter 'M', and an 'M' comes out. The output equals the input, nothing more and nothing less.
