67. Who was first to proposed the Cleanroom philosophy in software engineering ?

A. Mills
B. Dyer
C. Linger
D. All of the Mentioned
✅ The correct answer is option D.
Explanation: The Cleanroom philosophy was first proposed for software engineering by Mills, Dyer, and Linger during the 1980s.

69. Which testing tool does a simple job of enforcing standards in a uniform way of many programs ?

A. Static Analyzer
B. Code Inspector
C. Standard Enforcer
D. Both Code Inspector & Standard Enforcer
✅ The correct answer is option D.
Explanation: A standard enforcer is just like a code inspector, except that the rules are generally simpler. Standard enforcer looks at only single statements while the static analyzer looks at whole programs.