Challenger App

No.1 PSC Learning App

1M+ Downloads
Electronic typewriter invented in the year:

A1947

B1938

C1955

D1968

Answer:

B. 1938


Related Questions:

Typewriter ribbon passes through
The shape of the type segment is
The connecting device between mainspring and carriage is :

Which of the following statement is/are correct?

  1. There are two kinds of shift system
  2. Touch method is the scientific method of operating the typewriter
  3. Carriage rack travels on escapement wheel
    In a typewriter Paper release lever is also called :