Answer Posted / arun

1. Check the Power cable should be connected perfectly.
2. And sometimes it happens because of change in the screen
resolution. When moniter gets the power signal but still
the screen remains blank. In that case we just start the
computer and wait for the time it takes to appear desktop.
Once the monitor led is on and CPU led is stable then press
ctlr + alt + arrow up or down. Its a shortcut to change the
resolution of the screen if hotkeys are enabled.

Can you name all the physical layers in networking?

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hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash

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what is upsizing and downizing?

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Explain Salient difference between ISO-OSI and TCP/IP models.

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