If you want your heading to pop out I would go for bold Becuase it shows the letters darker and bigger which would make the heading the center of attention.
Answer:
Option A is correct
Explanation:
It would help in building the right architecture and configuration that would decrease those operations times by a large magnitude like uploading or updating large number of records.
Answer:
There is an IRQ conflict, and you need to use Device Manager to resolve the problem.
Explanation:
IRQ is a synonym for "interrupt request line" and are lines which devices use to send interrupt signal to the microprocessor of a device. IRQ conflicts usually occur when a new device is added to a PC, and this can be resolved by setting the IRQ number and you can go about this by going using the Device Manager to resolve this.
Alignment because it will be simple and not complicated and will of course stand out for the person who is looking at the presentation.