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  • Question
  • To determine which of two binary numbers is larger, you could use a(n) ________.


  • Options
  • A. register
  • B. adder
  • C. encoder
  • D. magnitude comparator

  • Correct Answer
  • magnitude comparator 


  • Digital Concepts problems


    Search Results


    • 1. Demultiplexing is a logic function that ________.

    • Options
    • A. determines which of several inputs is the greatest
    • B. switches logic from one input to any of several output lines
    • C. switches logic from several inputs onto one output line
    • D. converts a code from one form to another
    • Discuss
    • 2. The combination of waveforms consisting of the given figures 1 and 2 is generally referred to as ________.


    • Options
    • A. simultaneous waveforms
    • B. a timing diagram
    • C. two-phase waveforms
    • D. pulse waveforms
    • Discuss
    • 3. The systems shown in the given figure transfer data ________.


    • Options
    • A. serially
    • B. sequentially
    • C. in parallel
    • D. both serially and sequentially
    • Discuss
    • 4. The decimal system is composed of ________ symbols.

    • Options
    • A. 2
    • B. 8
    • C. 10
    • D. 16
    • Discuss
    • 5. The control and arithmetic/logic units are often considered as one unit called the ________.

    • Options
    • A. central processing unit
    • B. inputs and outputs
    • C. microcomputer
    • D. arithmetic/logic unit
    • Discuss
    • 6. The set of instructions for a computer is called a(n) ________.

    • Options
    • A. program
    • B. input
    • C. output
    • D. control unit
    • Discuss
    • 7. Other ________ are often used to interpret or represent binary quantities for the convenience of the people who work with and use these digital systems.

    • Options
    • A. analog systems
    • B. digital systems
    • C. number systems
    • D. binary systems
    • Discuss
    • 8. Memory devices that use electronic latching circuits are called ________.

    • Options
    • A. RAM
    • B. flip-flops
    • C. magnetic tape
    • D. DRAM
    • Discuss
    • 9. ________ is the highest-value seven-bit binary number.

    • Options
    • A. 128
    • B. 127
    • C. 126
    • D. 125
    • Discuss
    • 10. In a typical digital system, Logic 0 is 0V?0.8V, and Logic 1 is ________.

    • Options
    • A. 2?5V
    • B. 2.5?5V
    • C. 3.0?5.5V
    • D. 3.5?5.5V
    • Discuss


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