Usually none. A calculator employs a microprocessor of some sort, but usually not one that would be considered a microcontroller. Many different microprocessors have been used in calculators by various manufacturers over the decades.
Dr. Glassenhigmer invented the micro controller
constructed on a single chip is called micro processor constructed on a single board is called micro controller
Yes, a micro-controller is hardware. It is the hardware that the firmware and/or software.
micro controller is software and fpga is hardware
micro controller contain system on chip memory, timers,counters where as a micro processor doesn't contain all these
It is a micro controller used in various applications of embedded systems
Its an I\O controller
no. opposite
no answer
How data encrypt and decrypt from PC to PC using micro controller?
Any controller used in motors or electrical drives are only to get variable speed or variable torque or to get higher efficiency. The controller can be anything, it might be micro controller or it can be DSP controller or may be other. But DSP controller finds some advantages over micro controller. Both the controllers are Digital controllers only, but DSP controller has inbuilt Analog to Digital converter, inbuilt Digital to analog converter , inbuilt counter and inbuilt pulse generator. With a micro controller we need to assemble all the above converters, counters and pulse generators externally, so DSP based electrical drives are more popular though the cost is more compared to micro controllers.
Measuring strain using micro-controller is simple and easy. When measuring using micro-controller you use points and condensers.