Answer / Vinit Kumar

Power ratings for various electronic devices can vary significantly. Here's a general idea:nn1. CPU (Central Processing Unit): Power consumption depends on the specific model and usage, but an average desktop CPU might consume around 65-95 watts.n2. CRT (Cathode Ray Tube) Monitor: Older models consumed more power (up to 200 watts), while modern replacements like LCD monitors use significantly less (around 30-75 watts).n3. LCD (Liquid Crystal Display) Monitor: As mentioned earlier, LCD monitors consume less power compared to CRT monitors.n4. Scanner: Power consumption depends on the specific model and scanning speed, but many deskjet scanners might use around 15-20 watts.

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