What Is an Auto-Switching AC Adapter

question 22

Multiple Choice

 What is an auto-switching AC adapter?

• A) an adapter that can switch between line power and battery power
• B) an adapter that switches between two PCs
• C) an adapter that can use 110V or 220V AC power
• D) an adapter that can switch between AC or DC

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Definitions:

ABC Analysis

A method of categorizing inventory into three classes (A, B, and C) based on their importance, with A being the most valuable and C being the least.

Dollar Volume

Refers to the total amount of money exchanged in transactions for a particular commodity within a specific timeframe.

Pareto Principle

The principle that states a small percentage of causes (roughly 20%) often lead to a large percentage of effects (approximately 80%).

ABC Analysis

A method of classifying inventory items into categories based on their importance, such as value or turnover rate, to optimize inventory management.