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Basic Electronics MCQ

1. [ar]4s23d104p3 is the electron configuration of a(n) __________ atom.

Answer

Correct Answer: P

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2. The amperage in a series circuit is ________.

Is always less returning than leaving the battery.

Is the same anywhere in the circuit.

Is high at the beginning of the circuit and decreases as the current flows through the resistance.

Varies in the circuit due to the different resistances.

Answer

Correct Answer: Is the same anywhere in the circuit.

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3. The amount of _____ across a resistor is proportional to its resistance.

Current

Voltage

Voltage drop

Fuse

Answer

Correct Answer: Voltage drop

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4. When evaluating information provided on the web, always consider the ____.

Protocol

Source

Web browser

Search engine.

Answer

Correct Answer: Source

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5. The new york times and the wall street journal use the _____ revenue model.

Advertising-supported

Advertising-subscription mixed

Multiple-marketing channel

Fee-for-service

Answer

Correct Answer: Advertising-subscription mixed

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6. An english auction is sometimes called a(n) _____ because the bids are publicly announced.

Sealed-bid auction

Open auction

Double auction

Reverse auction

Answer

Correct Answer: Open auction

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7. _____ are the prices that potential buyers in an auction are willing to pay for an item.

Reserves

Bids

Proposals

Offers

Answer

Correct Answer: Bids

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8. The stoichiometric relationship of atp synthesis to ______ is referred to as the p/o ratio.

Respiration

Photosynthesis

Excretion

Fermentation

Answer

Correct Answer: Respiration

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9. The electron configuration [kr]4d10 represents __________.

Cu2+

Na+

Ag+

Au+

Answer

Correct Answer: Na+

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Electronics MCQs | Topic-wise

MCQ on Basic Electronics	MCQ on Digital Computer Electronics
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