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Worksheets

Junior GP4 Test 1 Review

Total questions: 73

Worksheet time: 2hrs 26mins

Name
Class
Date
1.
Which logic gate is this?
a)
AND
b)
NOR
c)
NOT
d)
OR
2.
Which logic gate is this?
a)
AND
b)
OR
c)
XOR
d)
NOT
3.
Which logic gate is this?
a)
XOR
b)
NOR
c)
NAND
d)
NOT
4.
Which logic gate is this?
a)
OR
b)
NOR
c)
XOR
d)
NXOR
5.
Which logic gate is this?
a)
NAND
b)
NOR
c)
XOR
d)
NXOR
6.
Which logic gate is this?
a)
NOR
b)
XOR
c)
NXOR
d)
NAND
7.
Which logic gate is this?
a)
NXOR
b)
NAND
c)
XOR
d)
NOR
8.
Which truth table is this?
a)
NOT
b)
AND
c)
OR
d)
NAND
9.
Which truth table is this?
a)
OR
b)
NOR
c)
XOR
d)
AND
10.
Which truth table is this?
a)
XOR
b)
NAND
c)
NOR
d)
NOT
11.
Which truth table is this?
a)
NAND
b)
AND
c)
OR
d)
NOR
12.

Which part of an amplifier reduces the transistor emitter current?

a)

Emitter Resistor

b)

Voltage Divider

c)

Stability Capacitor

d)

Load Resistor

e)

Coupling Capacitor

13.

Which part of an amplifier provides a path for unwanted AC that isn't the output?

a)

Emitter Resistor

b)

Voltage Divider

c)

Stability Capacitor

d)

Load Resistor

e)

Coupling Capacitor

14.

Which part of an amplifier creates a fixed bias on the base of the transistor?

a)

Emitter Resistor

b)

Voltage Divider

c)

Stability Capacitor

d)

Load Resistor

e)

Coupling Capacitor

15.

Which part of an amplifier changes the output signal based on the current running through the transistor?

a)

Emitter Resistor

b)

Voltage Divider

c)

Stability Capacitor

d)

Load Resistor

e)

Coupling Capacitor

16.

Which part of an amplifier prevents unwanted signals effecting the amplifier or leaving the amplifier?

a)

Emitter Resistor

b)

Voltage Divider

c)

Stability Capacitor

d)

Load Resistor

e)

Coupling Capacitor

17.

What type of signal amplifier converts a small input voltage into a much larger output voltage?

a)

Small Signal

b)

Large Signal

c)

Complex Signal

d)

Digital Signal

e)

Analog Signal

18.

What type of signal amplifier is designed to switch heavy load currents?

a)

Small Signal

b)

Large Signal

c)

Complex Signal

d)

Digital Signal

e)

Analog Signal

19.

Which amplifier configuration is most common in small signal amplifiers?

a)

Common Emitter

b)

Common Collector

c)

Common Base

d)

Common Gate

e)

Common Source

20.

Which amplifier configuration is most common in large signal amplifiers?

a)

Common Emitter

b)

Common Collector

c)

Common Base

d)

Common Gate

e)

Common Source

21.

Which amplifier configuration is the least common?

a)

Common Emitter

b)

Common Collector

c)

Common Base

d)

Common Gate

e)

Common Source

22.

Which classification of amplifier is the best at recreating the original signal with the least distortion?

a)

Class A

b)

Class B

c)

Class AB

d)

Class C

23.

Which classification of amplifier only recreates half of the input signal?

a)

Class A

b)

Class B

c)

Class AB

d)

Class C

24.

Which classification of amplifier creates the most signal distortion?

a)

Class A

b)

Class B

c)

Class AB

d)

Class C

25.

This symbol is for

a)

MOSFET-D type

b)

JFET-n channel

c)

JFET-p channel

d)

MOSFET-E type

26.

These symbols represent

a)

(a) D-mode n channel MOSFET (b) D-mode p channel MOSFET

b)

(a) D-mode n channel MOSFET (b) E-mode p channel MOSFET

c)

(a) D-mode p channel MOSFET (b) D-mode n channel MOSFET

d)

(a) E-mode n channel MOSFET (b) E-mode p channel MOSFET

27.

This symbol shows

a)

n channel E-mode MOSFET

b)

n channel D-mode MOSFET

c)

p channel E-mode MOSFET

d)

p channel D-mode MOSFET

28.

Which is true about FETs when compared to BJTs? (Select all that apply)

a)

High output impedance

b)

Fast switching time

c)

Voltage Controlled

d)

Easy to bias

e)

Robust

29.

Which is true about BJTs when compared to FETs? (Select all that apply)

a)

High voltage gain

b)

Low input impedance

c)

Medium Noise generation

d)

Acts like a resistor

e)

Expensive

30.

What are the inputs value if the output is 0

a)

0000

b)

0101

c)

1111

d)

1100

31.

What is the output Z of this logic cricuit if A = 1 and B = 1

a)

0

b)

1

32.

What is the output Y of this logic cricuit if A = 1, B = 1, and C = 1

a)

0

b)

1

33.

What is the Logic Expression for this circuit?

a)

Z = NOT (A AND B)

b)

Z = NOT (A OR B)

c)

Z = (NOT A) AND B

d)

Z = (NOT A) OR B

34.

What will the circuit's output be?

a)

1

b)

0

35.

What type of IC contains up to 10 to 100 transistors?

a)

SSI

b)

MSI

c)

LSI

d)

VLSI

e)

ULSI

36.

What type of IC contains hundreds of logic gates?

a)

SSI

b)

MSI

c)

LSI

d)

VLSI

e)

ULSI

37.

What type of IC would a programmable logic device be generally considered?

a)

SSI

b)

MSI

c)

LSI

d)

VLSI

e)

ULSI

38.

What type of IC is more commonly referred to as a System-on-Chip?

a)

SSI

b)

MSI

c)

LSI

d)

VLSI

e)

ULSI

39.

What series of chips are TTL based?

a)

7400

b)

7500

c)

4000

d)

5000

40.

What series of chips are CMOS based?

a)

7400

b)

7500

c)

4000

d)

5000

41.

For TTL, what voltage range is generally considered to be logic level LOW?

a)

0.0 to 0.8 volts

b)

2.0 to 5.0 volts

c)

0.8 volts to 2.0 volts

d)

0.0 to 1.8 volts

e)

3.3 to 5.5 volts

42.

For TTL, what voltage range is generally considered to be logic level HIGH?

a)

0.0 to 0.8 volts

b)

2.0 to 5.0 volts

c)

0.8 volts to 2.0 volts

d)

0.0 to 1.8 volts

e)

3.3 to 5.5 volts

43.

What 7400 sub-family is considered to be standard?

a)

74Nxx

b)

74Lxx

c)

74ASxx

d)

74ALSxx

e)

74HCxx

44.

What 7400 sub-family is considered to be low power?

a)

74Nxx

b)

74Lxx

c)

74ASxx

d)

74ALSxx

e)

74HCxx

45.

What 7400 sub-family is considered to have a high switching speed while utilizing Schottky diodes?

a)

74Nxx

b)

74Lxx

c)

74ASxx

d)

74ALSxx

e)

74HCxx

46.

What 7400 sub-family combines TTL and CMOS?

a)

74Nxx

b)

74Lxx

c)

74ASxx

d)

74ALSxx

e)

74HCxx

47.

Which of the following 7400 series contains Quad 2-input NAND gates?

a)

74LS00

b)

74L08

c)

74AS32

d)

74HC04

e)

7402

48.

Which of the following 7400 series contains Quad 2-input AND gates?

a)

74LS00

b)

74L08

c)

74AS32

d)

74HC04

e)

7402

49.

Which of the following 7400 series contains Quad 2-input OR gates?

a)

74LS00

b)

74L08

c)

74AS32

d)

74HC04

e)

7402

50.

Which of the following 7400 series contains Hex NOT gates?

a)

74LS00

b)

74L08

c)

74AS32

d)

74HC04

e)

7402

51.

Which of the following 7400 series contains Quad 2-input NOR gates?

a)

74LS00

b)

74L08

c)

74AS32

d)

74HC04

e)

7402

52.

Which transistor configuration has the lowest input impedance?

a)

Common base

b)

Common emitter

c)

Common collector

d)

Common gate

e)

Common source

53.

Which transistor configuration has the lowest output impedance?

a)

Common base

b)

Common emitter

c)

Common collector

d)

Common gate

e)

Common source

54.

Which transistor configuration has the highest voltage gain?

a)

Common base

b)

Common emitter

c)

Common collector

d)

Common gate

e)

Common source

55.

Which transistor configuration has the highest current gain?

a)

Common base

b)

Common emitter

c)

Common collector

d)

Common gate

e)

Common source

56.

Which transistor configuration has the highest power gain?

a)

Common base

b)

Common emitter

c)

Common collector

d)

Common gate

e)

Common source

57.

Which transistor configuration causes a 180 degree phase shift?

a)

Common base

b)

Common emitter

c)

Common collector

d)

Common gate

e)

Common source

58.

What transistor configuration is this?

a)

Common Base

b)

Common Collector

c)

Common Emitter

d)

Common Gate

59.

What transistor configuration is this?

a)

Common Base

b)

Common Collector

c)

Common Emitter

d)

Common Gate

60.

What transistor configuration is this?

a)

Common Base

b)

Common Collector

c)

Common Emitter

d)

Common Gate

61.

If the base current of a transistor is 0.35A and the collector current is 2.47A, what is the emitter current?

(a)  

62.

If the base current of a transistor is 0.8A and the emitter current is 3.2A, what is the collector current?

(a)  

63.

On a transistor with a base current of 0.6A, collector current of 2.8A and an emitter current of 3.4A, what is the Beta current gain? (Round up to the thousandth place)

(a)  

64.

On a transistor with a base current of 0.6A, collector current of 2.8A and an emitter current of 3.4A, what is the Alpha current gain? (Round up to the thousandth place)

(a)  

65.

On a transistor with a base current of 0.6A, collector current of 2.8A and an emitter current of 3.4A, what is the Gamma current gain? (Round up to the thousandth place)

(a)  

66.

What current gain is represented by the symbol "β"?

a)

Beta

b)

Gamma

c)

Alpha

d)

Mu

67.

What current gain is represented by the symbol "α"?

a)

Beta

b)

Gamma

c)

Alpha

d)

Mu

68.

What current gain is represented by the symbol "γ"?

a)

Beta

b)

Gamma

c)

Alpha

d)

Mu

69.

What is the primary current gain for common base?

a)

Beta

b)

Gamma

c)

Alpha

d)

Mu

70.

What is the primary current gain for common collector?

a)

Beta

b)

Gamma

c)

Alpha

d)

Mu

71.

What is the primary current gain for common emitter?

a)

Beta

b)

Gamma

c)

Alpha

d)

Mu

72.

For an NPN transistor which pin has the highest voltage when properly biased?

a)

Collector

b)

Emitter

c)

Base

d)

Gate

73.

For an PNP transistor which pin has the highest voltage when properly biased?

a)

Collector

b)

Emitter

c)

Base

d)

Gate

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