Free Printable Electronic Devices and Circuits

1.

The main function of a diode is to:

a)

Amplify signals

b)

Rectify AC to DC

c)

Filter DC

d)

Store charge

2.

In a P-N junction diode, the depletion region acts as:

a)

Conductor

b)

Insulator

c)

Capacitor

d)

Inductor

3.

The transistor operates in active region when:

a)

EB reverse, CB forward

b)

Both forward

c)

EB forward, CB reverse

d)

Both reverse

4.

The β (beta) of a transistor represents:

a)

Input resistance

b)

Output resistance

c)

Current gain

d)

Voltage gain

5.

Zener diode is mainly used for:

a)

Signal amplification

b)

Voltage regulation

c)

Rectification

d)

Frequency modulation

6.

Sample question 6:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

7.

Sample question 7:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

8.

Sample question 8:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

9.

Sample question 9:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

10.

Sample question 10:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

11.

Sample question 11:

a)

Option 1

b)

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c)

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d)

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12.

Sample question 12:

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b)

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c)

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d)

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13.

Sample question 13:

a)

Option 1

b)

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c)

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d)

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14.

Sample question 14:

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b)

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c)

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d)

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15.

Sample question 15:

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b)

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c)

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d)

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16.

Sample question 16:

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b)

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c)

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d)

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17.

Sample question 17:

a)

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b)

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18.

Sample question 18:

a)

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b)

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c)

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d)

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19.

Sample question 19:

a)

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b)

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c)

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d)

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20.

Sample question 20:

a)

Option 1

b)

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c)

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d)

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21.

Sample question 21:

a)

Option 1

b)

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c)

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d)

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22.

Sample question 22:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

23.

Sample question 23:

a)

Option 1

b)

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c)

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d)

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24.

Sample question 24:

a)

Option 1

b)

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c)

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d)

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25.

Sample question 25:

a)

Option 1

b)

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c)

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d)

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26.

Sample question 26:

a)

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b)

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c)

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d)

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27.

Sample question 27:

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b)

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c)

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d)

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28.

Sample question 28:

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b)

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c)

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d)

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29.

Sample question 29:

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b)

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d)

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30.

Sample question 30:

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b)

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c)

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d)

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31.

Sample question 31:

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c)

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d)

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32.

Sample question 32:

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b)

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c)

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d)

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33.

Sample question 33:

a)

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b)

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c)

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d)

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34.

Sample question 34:

a)

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b)

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35.

Sample question 35:

a)

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b)

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c)

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d)

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36.

Sample question 36:

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b)

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c)

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d)

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37.

Sample question 37:

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b)

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c)

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d)

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38.

Sample question 38:

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b)

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c)

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d)

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39.

Sample question 39:

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b)

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c)

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d)

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40.

Sample question 40:

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b)

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c)

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d)

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41.

Sample question 41:

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b)

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d)

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42.

Sample question 42:

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b)

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d)

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43.

Sample question 43:

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b)

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c)

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d)

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44.

Sample question 44:

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b)

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c)

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d)

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45.

Sample question 45:

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b)

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c)

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d)

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46.

Sample question 46:

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b)

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c)

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d)

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47.

Sample question 47:

a)

Option 1

b)

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c)

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d)

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48.

Sample question 48:

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b)

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c)

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d)

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49.

Sample question 49:

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b)

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c)

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d)

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50.

Sample question 50:

a)

Option 1

b)

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c)

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d)

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51.

Sample question 51:

a)

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b)

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52.

Sample question 52:

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b)

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c)

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d)

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53.

Sample question 53:

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b)

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c)

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d)

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54.

Sample question 54:

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b)

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c)

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d)

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55.

Sample question 55:

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b)

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d)

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56.

Sample question 56:

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b)

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c)

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d)

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57.

Sample question 57:

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b)

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d)

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58.

Sample question 58:

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d)

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59.

Sample question 59:

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b)

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c)

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d)

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60.

Sample question 60:

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b)

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c)

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d)

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61.

Sample question 61:

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b)

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c)

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d)

Option 4

62.

Sample question 62:

a)

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b)

Option 2

c)

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d)

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63.

Sample question 63:

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b)

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c)

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d)

Option 4

64.

Sample question 64:

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Option 1

b)

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c)

Option 3

d)

Option 4

65.

Sample question 65:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

66.

Sample question 66:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

67.

Sample question 67:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

68.

Sample question 68:

a)

Option 1

b)

Option 2

69.

Sample question 69:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

70.

Sample question 70:

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Option 1

b)

Option 2

c)

Option 3

d)

Option 4

71.

Sample question 71:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

72.

Sample question 72:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

73.

Sample question 73:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

74.

Sample question 74:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

75.

Sample question 75:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

76.

Sample question 76:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

77.

Sample question 77:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

78.

Sample question 78:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

79.

Sample question 79:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

80.

Sample question 80:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

81.

Sample question 81:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

82.

Sample question 82:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

83.

Sample question 83:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

84.

Sample question 84:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

85.

Sample question 85:

a)

Option 1

b)

Option 2

86.

Sample question 86:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

87.

Sample question 87:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

88.

Sample question 88:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

89.

Sample question 89:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

90.

Sample question 90:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

91.

Sample question 91:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

92.

Sample question 92:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

93.

Sample question 93:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

94.

Sample question 94:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

95.

Sample question 95:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

96.

Sample question 96:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

97.

Sample question 97:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

98.

Sample question 98:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

99.

Sample question 99:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

100.

Sample question 100:

a)

Option 1

b)

Option 2

c)

Option 3

d)

Option 4

Electronic Devices and Circuits - 100 MCQs with Answers

Total questions: 100

Worksheet time: 50mins

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