300+ TOP Integrated Circuits MCQ Questions and Answers

INTEGRATED CIRCUITS Questions :-

1. An IC has …………….. size

1. Very large
2. Large
3. Extremely small
4. None of the above
   Ans : 3

2. ICs are generally made of ………………

1. Silicon
2. Germanium
3. Copper
4. None of the above
   Ans : 1

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

1. Thin films
2. Monolithic
3. Hybrid
4. None of the above

Ans : 2

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

1. DIL
2. Flatpack
3. TO-5
4. None of the above
   Ans : 2

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

1. Transistors
2. Diodes
3. Resistors
4. Large inductors and transformers
   Ans : 4

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

1. Digital IC
2. Linear IC
3. Both digital and linear IC
4. None of the above
   Ans : 2

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

1. Resistors
2. Capacitors
3. Transistors and diodes
4. None of the above
   Ans : 3

8. We use ……………….. ICs in computers

1. Digital
2. Linear
3. Both digital and linear
4. None of the above
   Ans : 1

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

1. A resistor
2. An insulating layer
3. Mechanical output
4. None of the above
   Ans : 2

10. ICs are used in ……………

1. Linear devices only
2. Digital devices only
3. Both linear and digital devices
4. None of the above
   Ans : 3

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

1. Less space than
2. More space than
3. Same space as
4. None of the above
   Ans : 1

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

1. Thin-film
2. Hybrid
3. Thick-film
4. Monolithic
   Ans : 4

13. Digital ICs process …………….

1. Linear signals only
2. Digital signals only
3. Both digital and linear signals
4. None of the above
   Ans : 3

14. Operational amplifiers use …………..

1. Linear ICs
2. Digital ICs
3. Both linear and digital ICs
4. None of the above
   Ans : 2

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

1. Diode
2. Transistor
3. FET
4. Capacitor
   Ans : 4

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