CompTIA A+ Question I-34

When installing an express card in a laptop, a technician should be aware that the difference between ExpressCard/34 and ExpressCard/54 is which of the following?

A. The width in millimeters of the card
B. The memory on the card
C. The power required to run the card
D. The number of pins on the card

Correct Answer: A

CompTIA A+ Question I-34

Which of the following MUST be the same when replacing a hard drive in a laptop?

A. The interface type of the existing drive
B. The speed of the new drive
C. The total data capacity of the PC
D. The cache size of the new drive

Correct Answer: A