Answer:
One of the biggest changes for businesses is the communication technology enabled by the internet. The way people communicate with one another, share files, make purchases, and collaborate has completely shifted since the internet became widespread.
Explanation:
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Answer:
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Explanation:
Two types of power supplies exist, DC-DC and AC-DC. DC-DC power supplies allow you to plug in electrical devices into car outlets or similar sources that supply direct current, or DC, power. These power supplies are not the most commonly used, though.
Classification of Power Supply and Its Different Types
OUTPUT = DC OUTPUT = AC
INPUT = AC Wall wart Bench power supplies Battery charger Isolation transformer Variable AC supply Frequency changer
INPUT = DC DC-DC converter Inverter Generator UPS
Answer:
Both careers speak to an audience; however, people involved in the performing arts speak only to a live audience.
Explanation:
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