CompTIA A+ 220-901 – Q453

A user calls the help desk and states the LCD monitor is blurry and displaying muted colors. The help desk technician asks the user to power the monitor on and off to see if it resolves the issue. The user still experiences the same issue. Which of the following tools can be used to resolve the issue?

A. Degausser
B. Loopback plug
C. Multimeter
D. OSD utility

Correct Answer: D