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  • Question
  • Conversion of binary number 11000112 to hexadecimal is


  • Options
  • A. 6316
  • B. 5716
  • C. 4616
  • D. 4016
  • E. None of the above

  • Correct Answer
  • 6316 


  • Digital Computer Electronics problems


    Search Results


    • 1. The _____ is a sequence of instructions that tells the computer how to process the data.

    • Options
    • A. data
    • B. program
    • C. controls
    • D. instruction
    • E. None of the above
    • Discuss
    • 2. Which of the following logic families use bipolar transistors?

    • Options
    • A. TTL
    • B. GaAS
    • C. NMOS
    • D. CMOS
    • E. None of the above
    • Discuss
    • 3. An AND gate has 7 inputs, what is the only input word that produces a 1 output?

    • Options
    • A. 0000000
    • B. 0001111
    • C. 1110000
    • D. 1111111
    • E. None of the above
    • Discuss
    • 4. _____ is the fastest logic family; it's used in high-speed applications.

    • Options
    • A. DTL
    • B. TTL
    • C. ECL
    • D. MOS
    • E. None of the above
    • Discuss
    • 5. Conversion of decimal number 8910 it's binary number equivalent is

    • Options
    • A. 10110112
    • B. 11001112
    • C. 10110012
    • D. 100112
    • E. None of the above
    • Discuss
    • 6. An AND gate has 7 inputs. How many input word are in its truth table?

    • Options
    • A. 64
    • B. 32
    • C. 16
    • D. 128
    • E. None of the above
    • Discuss
    • 7. An XOR gate recognizes only words with an _____ number of 1's.

    • Options
    • A. even
    • B. odd
    • C. different
    • D. All of the above
    • E. None of the above
    • Discuss
    • 8. The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

    • Options
    • A. low, high
    • B. high, low
    • C. odd, even
    • D. even, odd
    • E. None of the above
    • Discuss
    • 9. When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

    • Options
    • A. JK flip-flop
    • B. D flip-flop
    • C. T flip-flop
    • D. Master slave JK flip-flop
    • E. None of the above
    • Discuss
    • 10. A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

    • Options
    • A. wire
    • B. bus
    • C. gate
    • D. All of the above
    • E. None of the above
    • Discuss


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