Author Question: Which of the following statements regarding the small triangles in the IEEE/ANSI symbols for ... (Read 71 times)

fox

  • Hero Member
  • *****
  • Posts: 540
Which of the following statements regarding the small triangles in the IEEE/ANSI symbols for flip-flops is TRUE?
 
  A) Triangles internal and external to the rectangle indicate active LOW inputs are required.
  B) A triangle within the rectangle means edge-triggered and an external triangle indicates an active LOW input.
  C) Internal triangles require active LOW inputs whereas external triangles indicate Don't Care conditions.
  D) A triangle external to the rectangle means edge-triggered and internal triangles indicate active LOW inputs.

Question 2

Which of the following logic devices is specifically designed to produce clean, fast-changing output signals?
 
  A) Schmitt-trigger B) J-K flip-flop C) NOR latch D) NAND latch



vish98

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

For a complete list of videos, visit our video library