Top Electronics Questions and Answers for Exam Preparation

Explore top Electronics questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Electronics Questions

Q. Which register loads the data pointer with 16 bits of immediate data.

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Q. Mention the switch that is used to determine the closeness of some object.

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Q. Mention the protocol used in proximity sensor.

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Q. A component whose property will change whenever a change in some physical quantity happens is known as _.

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Q. In phones, we have a scenario in which, the lock screen turns off when brought near the ear. Which component supports this feature?

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Q. In 8051 microcontroller, which register will be evoked when 0x00 is loaded?

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Q. For register R0 to R7, in 8051 microcontrollers, which RAM locations will be used.

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Q. Tripping circuit is _ ?

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Q. Operating speed of relays depend on which all factors?

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Q. When there is over-current, select the least expensive protection among the 4 options:

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