A display flickers and is driving the user crazy and giving him headaches. What should the technician adjust first?

A) Refresh rate
B) Resolution
C) Orientation
D) Position

A

Computer Science & Information Technology

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Which of the following statements increments the intNum variable's value by 2?

A. intNum = intNum - 2 B. intNum -= 2 C. intNum += 2 D. intNum ++ 2

Computer Science & Information Technology

Which VPN topology is also known as a hub-and-spoke configuration?

A. bus B. partial mesh C. star D. full mesh

Computer Science & Information Technology