The __________ property determines whether or not a control is active.

Generally with CL ratings,

A) The higher the number, the lower the number of refreshes. B) The lower the number, the higher the number of refreshes. C) Memory modules in the same system can have different ratings. D) The ratings are insignificant with higher capacity chips.

Which of the following statements is invalid?

a. double r = 9.4632E15; b. double r = 9.4632e15; c. double r = 2.9X106; d. double r = 326.75;