DGVCL Exam Paper (12-06-2016)
An Auto-transformer (which has only one winding) may be used as a ______ .

Step-Up Transformer
Both Step-Up and Step-Down transformer
Step-Down Transformer
None of these

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DGVCL Exam Paper (12-06-2016)
You should choose Sleep option when

You are leaving for a very short time and want to resume your work shortly.
When computer gets hanged frequently. Let it sleep for some time.
You finish working and are going to bed.
The computer is tired after working for the whole day.

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