Integrated Circuits MCQs (Chapterwise Multiple Choice Questions)

A thin slice of silicon crystal used in IC fabrication is called a

dopant

die

implant

wafer

Answer & Explanation

Correct Answer: wafer

Note: This Question is unanswered, help us to find answer for this one

Which among the following is a characteristic of programmable attenuator?

It is used as a fixed reference voltage.

The output is the sum of the digital word and the analog voltage.

The output voltage is twice the input voltage.

The output depends upon the binary word.

Answer & Explanation

Correct Answer: The output depends upon the binary word.

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Which among the following shift registers is used to perform multiplication or division by multiples of 2?

A parallel to serial register

A serial to parallel register

A parallel in, parallel out register

A serial in, serial out register

A right shift, left shift register

Answer & Explanation

Correct Answer: A right shift, left shift register

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Which type of ADC uses a ladder of comparators, each with a different reference voltage?

delta-sigma

counter ramp

dual slope

Flash ADC

Answer & Explanation

Correct Answer: Flash ADC

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True or False? Integrated Circuits typically only have one layer.

False

True

Answer & Explanation

Correct Answer: False

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A silicon controlled switch (SCS) operates at _______

low current and high voltage.

high current and low voltage.

high current and high voltage.

low current and low voltage.

Answer & Explanation

Correct Answer: low current and low voltage.

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Which of these is a type of ADC?

switched capacitor

pulse width modulator

pipeline

binary weighted

Answer & Explanation

Correct Answer: pipeline

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If you were to design an audio amplifier which type of integrated circuit would you use?

Analog circuit

(All of these)

(None of these)

Digital circuit

Answer & Explanation

Correct Answer: Analog circuit

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True or False? A mircoprocessor in a computer is often composed of billions of transistors.

True

False

Answer & Explanation

Correct Answer: True

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How many dots can be generated in a character matrix of a character waveform at a given instant?

0

1

2

3

Answer & Explanation

Correct Answer: 1

Note: This Question is unanswered, help us to find answer for this one

Integrated Circuits Quick Quiz

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