Digital Electronics-Code Converts and Multiplexers

Digital Electronics-Code Converts and Multiplexers
41. A BCD is used for communication between a computer and a human being because it is too easy to deal with arithmetically.
  • TRUE
  • FALSE
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42. A demultiplexer takes a dual input data value and routes it to one of several outputs.
  • TRUE
  • FALSE
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43. The digit bus and display bus are each just a common set of conductors shared by the digit storage registers and display segments.
  • TRUE
  • FALSE
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44. The basic comparator evaluates two binary strings bit by bit and always outputs a 1.
  • TRUE
  • FALSE
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45. In a priority encoder, the input with the highest priority is represented on the output.
  • TRUE
  • FALSE
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46. In a priority encoder, the input with the highest priority is represented on the output.
  • TRUE
  • FALSE
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47. Exclusive-AND gates are needed for conversions between Gray code and binary code.
  • TRUE
  • FALSE
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48. The 74154 is a 1-of-16 decoder. It accepts a 4-bit binary input.
  • TRUE
  • FALSE
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