COMPUTER FUNDAMENTALS

INTRODUCTION TO COMPUTERS

DEFINITION AND CLASSIFICATION OF COMPUTERS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
While using a laptop, what two methods can be used to extend battery life? (Choose two)
A
Close all background programs
B
Increase the CPU usage
C
Dim the device’s screen
D
Attach the laptop to an external hard drive
Explanation: 

Detailed explanation-1: -Set a shorter duration for an active display. Select Start > Settings > System > Power & battery > Screen and sleep. For On battery power, turn off my screen after, pick a shorter duration. Reduce your display’s brightness.

Detailed explanation-2: -The CPU is one of the more power-sapping components in any PC or laptop. This is why it should be throttled to lower clocks when you’re on-the-go and don’t need maximum performance.

Detailed explanation-3: -It all depends on what you’re going to use the laptop for. Gaming laptops are considered to have “excellent” battery lives when you can get 3 or 4 hours out of them while playing games. For laptops intended for home, school, or office work, it’s reasonable to expect your battery to last between 8 and 10 hours.

There is 1 question to complete.