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DIGITAL ELECTRONICS QUIZ

Q: For higher temperature, PD is ____.

A: Less
B: More
C: Constant
D: Zero

"A"

Q: Types of BJTs according to their structure are ____.

A: npn and ppp
B: pnp and ppn
C: nnp and ppn
D: npn and pnp

"D"

Q: In saturation region, BE junction is always ____.

A: Reverse biased
B: Forward biased
C: At zero potential
D: Can be reverse or forward biased

"B"

Q: When switch is open, there is open connection between ____.

A: Base and emitter
B: Base and collector
C: Emitter and collector
D: Base and ground

"C"

Q: If collector current is 2mA and base current is 0.5mA than emitter current will be ____.

A: 10mA
B: 2.5mA
C: 1.5mA
D: 4mA

"B"

Q: Inverter has high drive capability but occupies a relatively ____.

A: Infinite area
B: Small area
C: Large area
D: 10m² area

"B"

Q: At load capacitance of 1pF, Propagation delay of BiCMOS inverter is ____.

A: 0.1 ns
B: 0.2 ns
C: 0.3 ns
D: 0.4 ns

"C"

Q: An evolved semiconductor technology that integrates two formerly separate semiconductor technologies in a single integrated circuit device is called ___.

A: ECL
B: TCL
C: BiCMOS
D: Schottky TTL

"C"

Q: Which transistor doesn't face long propagation delays?

A: BJTs
B: PMOS
C: NMOS
D: CMOS

"A"

Q: BiCMOS as compared to BJTs and MOSFET to fabricate requires ____.

A: Less mask stages
B: More mask stages
C: Infinite mask stages
D: No mask stages

"B"

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