logo

CuriousTab

CuriousTab

Discussion


Home Digital Electronics Digital Concepts Comments

  • Question
  • The parallel transmission of digital data:


  • Options
  • A. is much slower than the serial transmission of data.
  • B. requires only one signal line between sender and receiver.
  • C. requires as many signal lines between sender and receiver as there are data bits.
  • D. is less expensive than the serial method of data transmission.

  • Correct Answer
  • requires as many signal lines between sender and receiver as there are data bits. 


  • Digital Concepts problems


    Search Results


    • 1. Give the decimal value of binary 10000110.

    • Options
    • A. 13410
    • B. 14410
    • C. 11010
    • D. 12610
    • Discuss
    • 2. A flip-flop has ________.

    • Options
    • A. one stable state
    • B. no stable states
    • C. two stable states
    • D. none of the above
    • Discuss
    • 3. Digital signals transmitted on a single conductor (and a ground) must be transmitted in:

    • Options
    • A. slow speed.
    • B. parallel.
    • C. analog.
    • D. serial.
    • Discuss
    • 4. PLCC packages have leads on ________.

    • Options
    • A. one side
    • B. two sides
    • C. three sides
    • D. four sides
    • Discuss
    • 5. Convert the fractional binary number 0001.0010 to decimal.

    • Options
    • A. 1.40
    • B. 1.125
    • C. 1.20
    • D. 1.80
    • Discuss
    • 6. An encoder converts ________.

    • Options
    • A. noncoded information into coded form
    • B. coded information into noncoded form
    • C. HIGHs to LOWs
    • D. LOWs to HIGHs
    • Discuss
    • 7. Any number with an exponent of zero is equal to:

    • Options
    • A. zero
    • B. one
    • C. that number
    • D. ten
    • Discuss
    • 8. A common instrument used in troubleshooting a digital circuit is a(n) ________.

    • Options
    • A. logic probe
    • B. oscilloscope
    • C. pulser
    • D. all of the above
    • Discuss
    • 9. A classification of ICs with complexities of 12 to 100 equivalent gates on a chip is known as ________.

    • Options
    • A. SSI
    • B. MSI
    • C. LSI
    • D. VLSI
    • Discuss
    • 10. The holes through a PC board are ________.

    • Options
    • A. smaller with SMT than with through-hole mounting
    • B. larger with SMT than with through-hole mounting
    • C. the same size as with through-hole mounting
    • D. usually unnecessary
    • Discuss


    Comments

    There are no comments.

Enter a new Comment