What is one disadvantage of the ripple-carry adder?

A) More stages are required to a full-adder. B) The interconnections are more complex.
C) It is slow, due to propagation time. D) All of the above are correct.


C

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Natural gas plants and ____________________ each produce about one-fifth (20%) of the nation’s power.

Fill in the blank(s) with the appropriate word(s).

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The vertical portion of a tee shape is called a _____.

a. web b. stem c. leg d. flange

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Technician A says that an inlet metering, opposed plunger rotary distributor pump cannot be used to fuel an engine with more than six cylinders.  Technician B says that a Stanadyne opposed plunger, rotary distributor pumps used to be popular on older Ford and GM diesel engines. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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An npn transistor with a ? of 350 has an IC of 60 mA. The base current (IB) is

A) 171 ?A B) 171 mA C) 583 ?A D) 21 ?A

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