Write a statement that adds the contents of the txtNum1 control to the contents of the txtNum2 control, and then multiplies the result by 5. The result is displayed in the lblResult control.

A company hires a consulting firm to crawl its Active Directory network with a non-domain account looking for unpatched systems. Actively taking control of systems is out of scope, as is the creation of new administrator accounts. For which of the following is the company hiring the consulting firm?

A. Vulnerability scanning B. Penetration testing C. Application fuzzing D. User permission auditing

_________ of C++ code promotes the development of error-free programs because the programmer does not need to continually solve the same problems over and over.

Fill in the blank(s) with the appropriate word(s).