FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

EXTERNAL AND INTERNAL STORAGE DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not a consideration when upgrading power supplies?
A
You might find that you do not have a matching motherboard connector on your new power supply.
B
You might find that your case has a nonremovable power supply.
C
You might find that your power rating is not adequate on the new power supply.
D
You might find that you do not have enough of the appropriate connectors coming from the power supply for the devices that you have installed.
Explanation: 

Detailed explanation-1: -You need to consider form factor, efficiency, amperage, protection, and the cables you’re going to need, along with any other features you are looking for. A good power supply can last for many years and can have a huge impact on the efficiency of your PC, so take the time to choose wisely.

Detailed explanation-2: -1. Which of the following can be a source of supply in dc power supplies? Explanation: Source of supply will be a battery, dry cell or full wave rectifier etc. 2.

Detailed explanation-3: -The voltage level is a primary consideration, not the wattage. Although watts and voltage are related, due to internal regulators, it’s more important that you match the voltage as close as possible. Current can be a little higher without danger.

There is 1 question to complete.