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  • Question

  • The set of instructions for a computer is called a(n) ________.


  • Options
  • A. program
  • B. input
  • C. output
  • D. control unit

  • Correct Answer
  • program 

    • Digital Concepts problems

    Search Results

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

    • Options
    • A. register
    • B. adder
    • C. encoder
    • D. magnitude comparator
      • Discuss
    • 2. 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
    • 3. 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
    • 4. The systems shown in the given figure transfer data ________.


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

    • Options
    • A. 2
    • B. 8
    • C. 10
    • D. 16
      • Discuss
    • 6. 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
    • 7. Memory devices that use electronic latching circuits are called ________.

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

    • Options
    • A. 128
    • B. 127
    • C. 126
    • D. 125
      • Discuss
    • 9. 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
    • 10. In a positive logic system, the HIGH level is usually represented by ________.

    • Options
    • A. 0 V
    • B. +1 V
    • C. +5 V
    • D. +9 V
      • Discuss

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