digital-electronics-digital-concepts Related Question Answers

76. The two binary digits are 1 and 2.

77. It is possible to have an overlap between high and low levels in digital logic.

78. A microcomputer is not a general-purpose computer.

79. An invalid digital signal is used as a zero.

80. Memory devices store binary data.

81. A graph of phase vs. time is a timing diagram.

82. In a negative logic system, a high is represented by 0.

83. The LSB is always to the right of the MSB.

84. With an AND gate, if one input is HIGH, the output reflects the other input.

85. An ADC is an analog-to-digital converter.

86. The arithmetic/logic unit will send the results of its decisions to memory.

87. Digital systems require that voltage levels change between high and low.

88. The CPU (Central Processing Unit) is composed of memory and outputs.

89. PALs are relatively simple integrated circuit devices.

90. Digital systems have ________.

91. The systems shown in the given figure transfer data ________.

92. Digital systems are called ________.

93. 1/4 as a binary number would be ________.

94. The invalid range for an input to TTL logic is from ________.

95. In a typical digital system, Logic 0 is 0V–0.8V, and Logic 1 is ________.

96. Once a signal is digitized, the information it contains does not ________ as it is processed.

97. The rise-time of a pulse is normally measured between the ________.

98. A logic circuit that can store one bit of information is a ________.

99. The horizontal axis of an oscilloscope is normally calibrated in units of ________.

100. The combination of waveforms consisting of the given figures 1 and 2 is generally referred to as ________.

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