Digital Concepts Questions and Answers

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Digital Concepts are foundational to modern electronics and computer architecture, making them a key area in programming questions and answers for GATE, DRDO, and ISRO aspirants. Topics include logic gates, Boolean algebra, number systems, and logic simplification techniques. Understanding digital principles helps in designing efficient digital systems and solving logic-based problems. Practicing digital concepts MCQs and test papers enhances analytical thinking and prepares students for both academic exams and technical interviews in electronics and computer engineering domains.

Digital Concepts

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

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

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

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84. Memory devices store binary data.

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

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

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

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

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

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

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