Which of the following is defined as highly efficient? {Ans: LED Lamp}In the program phase, what must be determined to assure that a functional AV system scope will be created? {Ans: The specific functions, tasks, and applications of the presenter}Screen gain is: {Ans: Is the ability of a screen to redirect projected light to the audience to make it appear brighter.}The purpose of a written program report is to communicate {Ans: a functional system description}What is an important aspect of funding that has a direct impact on the project process and design/installation? {Ans: Technical Support Funding}What is the conversion of inches to millimeter {Ans: 1 inch = 25.4 mm}