Author Question: Which of the following statements regarding the small triangles in the IEEE/ANSI symbols for ... (Read 39 times)

fox

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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

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Answer to Question 1

B

Answer to Question 2

A



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