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Home Digital Electronics Digital Arithmetic Operations and Circuits See What Others Are Saying!
  • Question
  • The concurrent section of the hardware description is where the ________ are interconnected.


  • Options
  • A. functions
  • B. components
  • C. circuits
  • D. macrofunctions

  • Correct Answer
  • components 


  • More questions

    • 1. For the device shown here, assume the D input is LOW, both S inputs are HIGH, and the input is HIGH. What is the status of the outputs?


    • Options
    • A. All are HIGH.
    • B. All are LOW.
    • C. All but are LOW.
    • D. All but are HIGH.
    • Discuss
    • 2. How many 8 k × 1 RAMs are required to achieve a memory with a word capacity of 8 k and a word length of eight bits?

    • Options
    • A. Eight
    • B. Four
    • C. Two
    • D. One
    • Discuss
    • 3. Which of the following testing procedures has one or more external moving parts?

    • Options
    • A. Bed-of-nails
    • B. Flying probe
    • C. EXTEST
    • D. Boundary scan
    • Discuss
    • 4. A gated S-R flip-flop is in the hold condition whenever ________.

    • Options
    • A. the Gate Enable is HIGH
    • B. the Gate Enable is LOW
    • C. the S and R inputs are both LOW
    • D. the Gate Enable is HIGH and the S and R inputs are both LOW
    • Discuss
    • 5. Offset is the characteristic of a DAC defined by the absence of any incorrect step reversals.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. Zeros may be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A MOD-16 ripple counter is holding the count 10012. What will the count be after 31 clock pulses?

    • Options
    • A. 10002
    • B. 10102
    • C. 10112
    • D. 11012
    • Discuss
    • 8. The quantization error in an analog-to-digital converter can be reduced by:

    • Options
    • A. increasing the number of bits in the counter and DAC.
    • B. decreasing the number of bits in the counter and increasing the number of bits in the DAC.
    • C. increasing the number of bits in the counter and decreasing the number of bits in the DAC.
    • D. decreasing the number of bits in the counter and DAC.
    • Discuss
    • 9. The process of reduction or simplification of combinational logic circuits increases the cost of the circuit.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. A logic probe is placed on the output of a digital circuit and the probe lamp is dimly lit. This display indicates ________.

    • Options
    • A. that an open or bad logic level exists
    • B. a high level output
    • C. a high-frequency pulse train
    • D. that the supply voltage is low
    • Discuss


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