This topic contains a solution. Click here to go to the answer

Author Question: A certain BCD-to-decimal decoder has four input lines and 10 output lines. If four input lines are ... (Read 289 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
A certain BCD-to-decimal decoder has four input lines and 10 output lines. If four input lines are capable of 16 possible combinations and only 10 output combinations are required, why have four inputs?
 
  A) With three input lines the maximum number of output combinations would be limited to eight.
  B) With four input lines, the decoder can provide for those rare occasions when input codes greater than 10012 may require decoding.
  C) With three input lines the maximum number of output combinations would be equal to nine, including zero, and this would be sufficient, but decoders are not manufactured with only three inputs.
  D) Both A and C

Question 2

An ________ has only a single input.
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

A

Answer to Question 2

inverter



captainjonesify

  • Hero Member
  • *****
  • Posts: 543
Both answers were spot on, thank you once again




 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library