Which of the following is used to select all the fields from the table or tables listed in the FROM clause in an SQL statement?

Which of the following code segments does not increment val by 3:

a. val += 3; b. val = val + 1; val = val + 1; val = val + 1; c. c = 3; val = val + (c == 3 ? 2 : 3); d. All of the above increment val by 3.

An example of a(n) ____ reconnaissance attack is a user who sends SQL injections to a system in hopes of generating some type of error or system response to use to make inferences about the system or environment.

A. active B. passive C. dynamic D. static