MSI Logic Circuits Questions and Answers
The MSI Logic Circuits topic in Digital Electronics focuses on medium-scale integration components such as decoders, encoders, multiplexers, and demultiplexers. Solving reasoning questions and answers in this area helps you understand logic simplification, Boolean algebra, and circuit design. These digital electronics questions with explanations are vital for exams like GATE, DRDO, ISRO, and various PSU recruitment tests. Practicing logic circuit aptitude questions enables candidates to visualize circuit operations, optimize designs, and troubleshoot logical errors. Strengthen your preparation with MSI Logic Circuit questions with answers and master digital logic fundamentals efficiently.
MSI Logic Circuits
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38 questions
32. A device that determines which of two numbers is greater is a comparator.
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33. When outputs a, b, c, d, and g of a 7447 BCD-to-seven-segment code converter are active, the number displayed is 5.
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34. When data input I4 of a 74148 octal-to-binary encoder is active, the data output is: A0 = 1 A1 = 1 A2 = 0
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35. It is normal for more than one decoder output to be active at the same time.
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36. Basically, a multiplexer changes parallel data inputs to a serial output.
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37. Modern computers transfer data between different devices over a common set of connecting lines called a data bus.
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38. The select inputs to a multiplexer may also be called address lines.
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