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This is not generally true. For example, the light switch in your home is a human machine interface and it uses AC. What you may be referring to is that many electronic devices are internally powered by DC because that is what semiconductors typically use for power. Hence, a device like a computer keyboard is powered by DC. Also batteries produce DC so they tend to power devices that are portable, like your phone.
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What AC motor is used in an escalator?
we can either use dc series motor or induction machine ,but dc supply is not easily available so we use induction motor ,
What type of interface does Linux use?
You need to be more clear in what type of "interface" you are inquiring about. Linux has it's own API (Application Programming Interface) and ABI (Application Binary Interface). If you are referring to the user interface, Linux can have a GUI, a command line, or even no interface at all.
What is the primary tool you use to interact with a graphical user interface?
A mouse because you use it to control a cursor on your screen, the cursor is part of the graphical user interface
Why washing machine leaks from bottom when not in use?
Washing machines are connected to your mains water supply so either there is a problem with your water supply in as much as it is continually leaking when it's not supposed to be in use, or, more likely, there is a blockage in the machine or the water pipes immediately surrounding it which is causing water to flood back out of the machine. It's usually a small item of clothing like a sock (or a collection of them) that has worked its way out of the machine via that gap at the front of the drum just next to the door, and is now blocking your pipes. You may find water bubbling back out of your sinks and bath, depending on their proximity to the washing machine. You need a plumber, quick!
Which is the most common encapsulation in use on BRI Interface?
Which is the most common encapsulation in use on BRI Interface ? A. SDLC B. ATN C. HDLC D. PPP
Can you run plastic supply lines to a washing machine?
Use washing machine hoses instead of plastic supply lines.
What software does a virtual machine use to interface between the host OS and the guest OS?
It's usually called a hypervisor, or virtual machine monitor.
What are the different peopleware?
Peopleware can refer to anything that has to do with the role of people in the development or use of computer software and hardware systems, including such issues as developer productivity, teamwork, group dynamics, the psychology of programming, project management, organizational factors, human interface design, and human-machine-interaction
Why was the invention of a graphical user interface a major innovation in computer technology?
From my experience as a usability expert the fact that the human- machine interface is user-friendly, understandable, easily understood and clear makes the computer interactions less frightening. In many cases the capabilities and performance of an application are great but if the users don't feel comfortable with its interface they will not use it. Many researches found that if the user's expectations and needs are not met (even once!) they will not use the application again.
What are some examples of peopleware?
Peopleware can refer to anything that has to do with the role of people in the development or use of computer software and hardware systems, including such issues as developer productivity, teamwork, group dynamics, the psychology of programming, project management, organizational factors, human interface design, and human-machine-interaction
Can you use a graphics card that requires a power supply of 270watts on a machine with a power supply of 250watts?
I believe this would be unwise, it would overload the power supply and it may overheat.
Who uses translation services?
What kind of translation service? I use human translators or a combination of machine and human methodologies.
Can you use protools without a interface?
no you cannot use protools without an interface as a matter of fact you cant use it with just any interface either it must be a protools compatible interface and the software must be compatible with the interface.
How much of the world's water available for human use?
for a human. the human supply water usage is 3%. ONLY 3 PERCENT IS DRINKABLE TO HUMANS
Mac os tailoring of screen interface?
Apple do still use a standard called 'Human Interface Guidelines' to ensure minimum changes of program 'look-and-feel' between' programs. There has not been much call for 'tailoring of the screen interface' in the last 20 years.
How do they make french fries?
they use a human hand machine to slice it the shreds and the fry it
Does bluetooth use parallel interface?
No, bluetooth is a serial interface.
