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How do you discover syntax errors? How do you discover logic errors?
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A toaster is a single-function device, but a computer can be programmed to carry out different tasks. Is your cell phone a single-function device, or is it a programma ble computer? (Your answer will depend on your cell phone model.)
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Which parts of a computer serve to give information to the user? Which parts take user input?
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Which parts of a computer can store program code? Which can store user data?
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How can the direction of the DC motor be changed?
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PWM allows the control of a DC motor with the same phase, but with different amplitude phases?
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The RPM rating given for the DC motor is for?
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Which of the following can be a unit for torque?
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How can we control the speed of a stepper motor?
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What are optoisolators?
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Why are solid relays advantageous over electromagnetic relays?
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Why do we need a ULN2803 in driving a relay?
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What are DPDT relays?
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