The original Ethernet operated at

Which statement about vacuum tubes is NOT accurate?

A) They are similar to light bulbs. B) They seldom need to be replaced. C) They generate a lot of heat when operating. D) They were used in first-generation computers.

A sorting algorithm that sorts data in ascending order can be used to sort data in descending order

a. Never. b. Only if the algorithm is modified. c. Only if the algorithm is inverted. d. Given the proper data. e. None of the above.