Which of the following is a primary characteristic of the data lock-out flip-flop?
A) Data is only clocked into the FF on the clock transition.
B) Data can only be entered when the clock is high.
C) Data cannot be entered into the FF unless the EN line is high.
D) The master section is a pulse triggered type FF.
A
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Fractions are commonly used in pipe fabrication for dimensioning a distance that is less than _____.?
A. 1 inch? B. 1 foot? C. 1 meter? D. 1 mile?
Give three examples of crustaceans that are used for food
What will be an ideal response?
The majority of air leaks in sheet metal duct systems occur:
A) Along the lengthwise seam in the duct. B) In the seams of adjustable elbows. C) At joints between ducts. D) Around takeoffs on supply and return plenums.
When electrons flow in one direction then in the opposite direction, the current is called ____________________.
Fill in the blank(s) with the appropriate word(s).