COMPUTER HARDWARE COMPONENTS FUNCTIONS
EXTERNAL AND INTERNAL STORAGE DEVICES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Wattage
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Voltage
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Amperage
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Resistance
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Detailed explanation-1: -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.
Detailed explanation-2: -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-3: -Power supplies, often referred to as “switching power supplies", use switcher technology to convert the AC input to lower DC voltages. The typical voltages supplied are: 3.3 volts.