The output of the statement:cout << pow(2.0, pow(3.0, 1.0)) << endl;is ____.

float and double variables should be used:

a. To perform monetary calculations. b. As counters. c. To store true/false values. d. As approximate representations of decimal numbers.

NP-complete problems

a. have no known solution b. have too many possibilities to solve c. must consider every possible solution to find the best one d. can be solved with a work- proportional-to-n algorithm