Which of the following electronic components is used for energy storage in electronic circuits.
a. Capacitor
b. Transistor
c. Diode
d. Resistor
Answer: a. Capacitor
What is the difference between a P-type and N-type semiconductor.
a. P-type semiconductors have more electrons than N-type semiconductors.
b. P-type semiconductors have fewer electrons than N-type semiconductors.
c. P-type semiconductors have a positive charge while N-type semiconductors have a negative charge.
d. P-type semiconductors have more holes than N-type semiconductors.
Answer: d. P-type semiconductors have more holes than N-type semiconductors
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Which type of electronic component is used for switching and amplification in electronic circuits.
a. Transistor
b. Capacitor
c. Diode
d. Resistor
Answer: a. Transistor
Which of the following is a common type of analog signal.
a. Square wave
b. Pulse wave
c. Sine wave
d. Triangle wave
Answer: c. Sine wave
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Which of the following is a common type of digital logic gate.
a. Op-Amp
b. MOSFET
c. NAND
d. BJT
Answer: c. NAND
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What is the function of an inductor in an electrical circuit.
a. To amplify the signal
b. To rectify the signal
c. To store electric charge
d. To oppose changes in current flow
Answer: d. To oppose changes in current flow
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What is the difference between a conductor and an insulator.
a. Conductors allow electric current to flow while insulators do not.
b. Conductors have high resistance while insulators have low resistance.
c. Conductors are used for storing charge while insulators are used for transmitting signals.
d. Conductors are made of non-metals while insulators are made of metals.
Answer: a. Conductors allow electric current to flow while insulators do not
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Which component is commonly used for voltage regulation in electronic circuits.
a. Capacitor
b. Resistor
c. Inductor
d. Voltage regulator
Answer: d. Voltage regulator
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What is the function of a resistor in an electrical circuit.
a. To amplify the signal
b. To rectify the signal
c. To store electric charge
d. To limit the current flow
Answer: d. To limit the current flow
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Which of the following is a basic logic gate.
a. NAND
b. MOSFET
c. BJT
d. Op-Amp
Answer: a. NAND
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