MCQs in Modulation Part II - Answers

Below are the answers key for the Multiple Choice Questions in Modulation - MCQs Part 2.

51. Distortion and splatter

52. Increase

53. 50 %

54. Increase

55. 767 mA

56. sq. root of 2

57. 1002.5 kHz

58. 1199.3 kHz

59. Both A and C

60. 10 MHz

61. Both A and B

62. Rectification

63. Distortion

64. Heterodyning

65. Both B and C

66. Angle modulation

67. Amplitude

68. Frequency deviation

69. -5 kHz

70. 5

71. All of these

72. Varactor diode

73. Direct FM

74. VCO

75. Multiplication

76. Foster-Seeley discriminator

77. Both B and C

78. A triggered multivibrator

79. +10 %

80. Have the same frequency

81. The inputs are coherent

82. Voltage-controlled oscillator

83. Relative immunity to atmospheric noise (lightning)

84. LSB and USB

85. Increased by 50%

86. RF carrier

87. 100

88. Carrier

89. 66.66 %

90. J3E

91. 50 %

92. 3 components

93. Constant peak amplitude

94. Frequency modulation

95. One-half the original index

96. 666.6 W

97. A3E

98. Discriminator

99. Baseband

100. Angle

Online Questions and Answers Series

Following is the list of practice exam test questions in this brand new series:

Modulation MCQs

PART 1: MCQs from Number 1 – 50                        Answer key: PART I

PART 2: MCQs from Number 51 – 100                   Answer key: PART II

PART 3: MCQs from Number 101 – 150                 Answer key: PART III

PART 4: MCQs from Number 151 – 200                 Answer key: PART IV

PART 5: MCQs from Number 201 – 250                 Answer key: PART V

PART 6: MCQs from Number 251 – 300                 Answer key: PART VI

PART 7: MCQs from Number 301 – 350                 Answer key: PART VII

PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII

PART 9: MCQs from Number 401 – 450                 Answer key: PART IX

PART 10: MCQs from Number 451 – 500                 Answer key: PART X

SEE: More Questions and Answers in Modulation

Complete List of MCQs in Communications Engineering per topic

Series of Multiple Choice Questions in Electronics Systems and Technologies

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