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Home Digital Electronics Number Systems and Codes See What Others Are Saying!
  • Question
  • The binary number 11001110 is equal to the decimal number ________.


  • Options
  • A. 12
  • B. 206
  • C. 127
  • D. 66

  • Correct Answer
  • 206 


  • More questions

    • 1. Several manufacturers have developed logic that combines the best features of TTL and CMOS. This is called ________.

    • Options
    • A. 12L
    • B. BiCMOS
    • C. 74ACT
    • D. 74HCT
    • Discuss
    • 2. Which of the examples below expresses the distributive law?

    • Options
    • A. (A + B) + C = A + (B + C)
    • B. A(B + C) = AB + AC
    • C. A + (B + C) = AB + AC
    • D. A(BC) = (AB) + C
    • Discuss
    • 3. A flip-flop is in the CLEAR condition when .

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. The duty cycle of the most significant bit from a 4-bit (0?9) BCD counter is ________.

    • Options
    • A. 10%
    • B. 20%
    • C. 50%
    • D. 80%
    • Discuss
    • 5. One example of the use of an S-R flip-flop is as a(n):

    • Options
    • A. racer
    • B. astable oscillator
    • C. binary storage register
    • D. transition pulse generator
    • Discuss
    • 6. Packages are used to contain ________ and other information that must be available to all entities in the design file.

    • Options
    • A. types
    • B. vectors
    • C. components
    • D. variables
    • Discuss
    • 7. A method of converting decimal to binary is by successive division.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. A plot of voltage versus time is called a timing diagram.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. Convert 11001010001101012 to hexadecimal.

    • Options
    • A. 121035
    • B. CA35
    • C. 53AC1
    • D. 530121
    • Discuss
    • 10. There are four possible combinations for subtracting two binary numbers.

    • Options
    • A. True
    • B. False
    • Discuss


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