The problem of printing both capital and small letters without increasing the number of keys was solved by
AShifting mechanism
BUsing space bar
CCarriage mechanism
DNone of these
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Related Questions:
__________ wheel connect escapement wheel and the carriage rack.
What will happen to the carriage if we use two loose dogs in a typewriter ?
Malayalam Typewriter keys designed by:
Which document we use triple line space while typing?
1. Office Notes
2. Commercial Purpose
3. Legal Document
4. None of the above
Heart of the machine :