The Select tool samples the color attributes of an object.

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.

You can select up to ________ for row headings in a crosstab query

A) three fields B) eight fields C) five fields D) three records