An algorithm takes 15 seconds for an input of size 1000 . If the algo
rithm is quadratic, how large a problem can be solved in one minute?

A recent audit has revealed that several users have retained permissions to systems they should no longer have rights to after being promoted or changed job positions. Which of the following controls would BEST mitigate this issue?

A. Separation of duties B. User account reviews C. Group based privileges D. Acceptable use policies

Which is a correct static method call of Math class method sqrt?

a. sqrt(900); b. math.sqrt(900); c. Math.sqrt(900); d. Math math = new Math(); math.sqrt(900);