Question 1

Explain the concept of feedback in control systems. | negative.

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A. The process of amplifying the input signalB. The process of measuring the output and using it to adjust the inputC. The process of isolating the system from ...

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Engineering MCQs Anonymous 4 months 0 Answers 3 views

Question 2

What is the purpose of a diode in an electronic.

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A. To amplify signalsB. To store electrical energyC. To allow current flow in one directionD. To regulate voltage frequency

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Question 3

Describe the function of a capacitor in an electrical circuit.

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A. To regulate current flowB. To store electrical energy in a magnetic fieldC. To amplify electrical signalsD. To store electrical energy in an electric ...

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Question 4

What are the key differences between AC and DC motors?

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A. DC motors are smaller and lighter than AC motorsB. AC motors require more maintenanceC. DC motors have simpler constructionD. AC motors are generally ...

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Question 5

Explain the concept of signal-to-noise ratio (SNR) in communication systems.

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A. The ratio of signal power to data rateB. The ratio of noise power to bandwidthC. The ratio of signal power to noise powerD. ...

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Question 6

How does a transistor function as a switch in digital.

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A. By amplifying the input signalB. By acting as a voltage regulatorC. By controlling current flow between collector and emitterD. By generating its own ...

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Question 7

What is the role of a microcontroller in embedded systems?

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A. To act as a simple memory storage unitB. To provide power to the systemC. To control and manage the system's operationsD. To provide ...

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Question 8

What are the key characteristics of effective feedback for students?

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A. General comments and vague suggestionsB. Focusing solely on weaknessesC. Specific, action-oriented, and timely feedbackD. Ignoring student work and effort

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Question 9

How can teachers utilize technology to enhance student learning and.

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A. Using technology as a replacement for traditional teaching methodsB. Integrating technology thoughtfully to support learning goalsC. Allowing students unlimited access to all technologyD. ...

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Question 10

What are some common barriers to effective communication between teachers.

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A. Lack of timeB. Differing communication styles and cultural differencesC. Technological limitationsD. All of the above

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Question 11

Fill in the blank: Effective classroom management involves creating a.

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A. chaotic, unpredictableB. structured, supportiveC. relaxed, informalD. authoritarian, controlling View Answer

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Question 12

Which pedagogical approach emphasizes active learning and student-centered instruction? |.

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A. Direct instructionB. Lecture-based learningC. Constructivism and inquiry-based learningD. Traditional rote learning View Answer

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