CompTIA A+ Core 2 Question B-32

Jane, a user, reports her display is too dim. Which of the following should be checked to potentially increase the brightness of the display?

A. Desktop power supply wattage
B. Increase the screen resolution settings
C. Laptop function key settings
D. Monitor power supply cable

Correct Answer: C

CompTIA A+ Question D-68

A technician is building a gaming computer for a client. The computer will have a 6-core processor, 16GB memory, and a high-end graphics card that takes up 2 slots on the motherboard. Which of the following power supply wattages would be BEST to install for this system?

A. 200W
B. 300W
C. 400W
D. 500W

Correct Answer: D

CompTIA A+ Question C-14

Before installing a new expansion card, which of the following should a technician consider? (Select TWO).

A. CPU type
B. Free hard drive space
C. Power supply wattage
D. Amount of RAM
E. Bus type

Correct Answer: CE

Explanation:
First you need to check if the power supply has enough wattage to power the new expansion card. Then check the bus type to see if it can support the new expansion card.