How many types of keyboards are in typewriters ?
A1
B4
C2
D3
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Related Questions:
Expansion of ' w.e.f ' ?
There are _____ types of scales in a typewriter.
Identify the component of the Type Basket
From the below given statements, which options are true :
(i) When the machine is at rest, the loose dog is in action
(ii) When the pressure on the rigid dog leaves the tooth and the loose dog catches the next tooth of the escapement wheel
(iii) When the character key is pressed, rigid dog is in action.
(iv) Carriage moves by one degree when loose dog leaves the tooth of the escapement wheel
When character key of space bar is pressed the carriage moves towards :