What is the primary purpose of robotics? A. To perform tasks that are repetitive or dangerous for humans B. To replace humans in all tasks
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Sensors and transducers MCQs
What is the primary function of a sensor? A. To convert one form of energy to another B. To store electrical energy C. To detect
Read moreIntroduction to IoT devices MCQs
What does IoT stand for? A. Internet of Technology B. Internet of Things C. Intelligent Object Transmission D. Integrated Operations Technology Answer: B Which of
Read moreBasics of microcontrollers and microprocessors MCQs
What is the primary difference between a microprocessor and a microcontroller? A. A microprocessor has more I/O ports than a microcontroller B. A microcontroller contains
Read moreBasic concepts of modulation and demodulation MCQs
What is modulation in a communication system? A. Suppressing unwanted noise from a signal B. Varying a carrier wave to encode information C. Amplifying a
Read moreBasics of transmission lines MCQs
A transmission line is used to: A. Amplify electrical signals B. Transmit electrical power or signals between two locations C. Store electrical energy D. Convert
Read moreAntennas and wave propagation MCQs
What is the primary function of an antenna? A. To amplify signals B. To convert electrical signals into electromagnetic waves and vice versa C. To
Read moreCommunication Basics MCQs
What is the primary purpose of a communication system? A. To amplify signals B. To transfer information from one point to another C. To convert
Read moreModulation techniques (AM, FM, PM) MCQs
What is the purpose of modulation in communication systems? A. To eliminate noise from the signal B. To increase the frequency of the signal C.
Read moreNoise and interference in electronics MCQs
What is noise in the context of electronics? A. Unwanted signals that interfere with the desired signal B. Amplified output of a circuit C. A
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