MOS Devices – MCQ Quiz (30 Questions)

Which two main logic circuit types are compared in the chapter?

• Analog and Digital

• TTL and CMOS

• AC and DC

• Micro and Macro

TTL ICs are primarily made using:

• MOSFETs

• BJTs

• Diodes only

• Capacitors

CMOS technology uses:

• Bipolar transistors

• Enhancement-mode MOSFETs

• Zener diodes

• Transformers

Which technology is more dominant in industry today?

• TTL

• CMOS

• Analog IC

• Hybrid IC

Why is TTL still preferred in education?

• Faster speed

• Lower cost

• Less sensitive to ESD

• Smaller size

Which CMOS series operates from 3V to 18V?

• 4000B

• 74HC

• 74LV

• 74HCT

Which CMOS family is known for high speed?

• 74C

• 74HC

• 4000A

• 74LV

Which CMOS family is compatible with TTL voltage levels?

• 74HC

• 74HCT

• 4000B

• 74LV

What is the main advantage of CMOS over TTL?

• Higher power consumption

• Lower noise

• Lower power consumption

• Larger size

Typical CMOS supply voltage range is:

• 0–5V

• 3–18V

• 1–2V

• 10–20V