General Knowledge - Technology - Discussion

7. 

Most modern TV's draw power even if turned off. The circuit the power is used in does what function?

[A]. Sound
[B]. Remote control
[C]. Color balance
[D]. High voltage

Answer: Option B

Explanation:

Some authorities are recommending TV's, VCR's and Stereo's be connected to power strips with switches and turned off when not in use to save energy. Your remote will not work until power is switched back on.

Nirmal Das said: (Aug 26, 2011)  
Didn't get it.

Neha said: (May 4, 2012)  
Please explain in detail.

Aymaan said: (Aug 2, 2014)  
This refers to Standby mode! The remote control uses power when the TV's or VCR's are turned off but not switched off (removing the plug or turning the switch off) ! Hence some authorities recommended the above!

Satya said: (Aug 31, 2016)  
Please explain the answer clearly.

Suman said: (Mar 17, 2017)  
Please, explain the answer in detail.

Aishik said: (May 15, 2017)  
Yes, please explain the mechanism.

Kasun said: (Jan 15, 2018)  
Please explain the mechanism.

Satish said: (Jan 30, 2018)  
This means standby mode, when tv is off also we can turn it remotely using remote (assuming tv is not removed from power connection).

Only by turning off in the remote.

Zunaid said: (Mar 13, 2018)  
This means if your tv is on then there is the use of power supply for the access of remote.

If power is off then remote not work.

Arjun said: (Jan 8, 2019)  
Please explain the answer cleary.

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