Integrated Circuits Questions and Answers

1. An IC has …………….. size
2. Very large
3. Large
4. Extremely small
5. None of the above

Ans : 3

2. ICs are generally made of ………………
3. Silicon
4. Germanium
5. Copper
6. None of the above

Ans : 1

3. ……………… ICs are the most commonly used

Thin films

Monolithic

Hybrid

None of the above

Ans : 2

4. The most popular form of IC package is ……………..

DIL

Flatpack

TO-5

None of the above

Ans : 2

5. ……………. cannot be fabricated on an IC

Transistors

Diodes

Resistors

Large inductors and transformers

Ans : 4

6. An audio amplifier is an example of ………………

Digital IC

Linear IC

Both digital and linear IC

None of the above

Ans : 2

7. The active components in an IC are ………….

Resistors

Capacitors

Transistors and diodes

None of the above

Ans : 3

8. We use ……………….. ICs in computers

Digital

Linear

Both digital and linear

None of the above

Ans : 1

9. The SiO2 layer in an IC acts as ………….

A resistor

An insulating layer

Mechanical output

None of the above

Ans : 2

10. ICs are used in ……………

Linear devices only

Digital devices only

Both linear and digital devices

None of the above

Ans : 3

11. A transistor takes …………… inductor on a silicon IC chip

Less space than

More space than

Same space as

None of the above

Ans : 1

12. The most popular types of ICs are …………..

Thin-film

Hybrid

Thick-film

Monolithic

Ans : 4

13. Digital ICs process …………….

Linear signals only

Digital signals only

Both digital and linear signals

None of the above

Ans : 3

14. Operational amplifiers use …………..

Linear ICs

Digital ICs

Both linear and digital ICs

None of the above

Ans : 2

15. Which of the following is most difficult to fabricate in an IC?

Diode

Transistor

FET

Capacitor

Ans : 4

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