Author Question: Which of the following statements regarding the small triangles in the IEEE/ANSI symbols for ... (Read 35 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?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

For a complete list of videos, visit our video library