CompTIA A+ 220-902 Question D-68

A user reports that they are seeing odd shapes or blocks on their monitor that seem to be random, but stay until the system is rebooted. The monitor has been connected to another computer of the exact make and model and has shown no adverse issues. However, the problem returns once the monitor is connected to the original computer. Which of the following is MOST likely the issue?

A. The monitor is overheating into above-optimal temperatures.
B. The monitor is experiencing low voltage conditions.
C. The video card is incompatible with the monitor.
D. The video card on the problem computer is failing.

Correct Answer: D