CompTIA A+ Question F-18

A technician is troubleshooting a printer that is displaying a paper jam error message. The technician attempts to clear the jam but there is not any actual paper stuck in the printer. Which of the following is MOST likely causing this problem?

A. Defective sensors
B. Defective rollers
C. Defective power adapter
D. Defective print cartridges

Correct Answer: A