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3 ELECTRONICS FUNDAMENTALS
Quiz for Chapter 3
1. Forward conventional current 7. Flip-flops are used in what type of
flows in a diode circuit from logic systems?
a. anode to cathode a. memories
b. anode to anode b. counters
c. cathode to anode c. data registers
d. cathode to cathode d. all of the above
2. Forward conventional current for a 8. Integrated circuits are used in
PNP transistor flows from automotive electronic systems
a. base to ground because they have
b. base to emitter a. excellent functional
c. emitter to base performance
d. collector to base b. high reliability
c. small size
3. The op amp is what type of cir-
cuit? d. low cost
e. all of the above
a. digital
b. analog 9. Digital circuits operate with volt-
c. logic gate ages representing
d. none of the above a. an analog of a physical
quantity being measured
4. The AND gate is what type of cir-
cuit? b. the electrical equivalent of 1
or 0
a. digital c. proportional currents
b. analog
d. none of the above
c. amplifier
d. inverter 10. A half adder circuit can be made
from
5. Which conditions cause the out-
put of an XOR gate to be high? a. an operational amplifier
b. three NOT gates
a. both inputs are low c. two OR gates
b. both inputs are high
c. either input is high but not d. an XOR gate in combination
with an AND gate
both
d. both inputs are zero 11. A full adder can be made from
a. a half adder with carry in
6. An R-S latch is what type of digital
logic? b. two half adder circuits with
carry in
a. combinational logic
c. an R-S flip-flop
b. sequential logic d. all of the above
c. Fortran
d. J-K
96 UNDERSTANDING AUTOMOTIVE ELECTRONICS
