Which of the following typically uses a keyboard for input?

A. desktop terminal

B. point-of-sale terminal

C. financial transaction terminal

D. executive workstation

E. All of the above

Answer: Option E

Solution(By Examveda Team)

A computer keyboard is an input device used to enter characters and functions into the computer system by pressing buttons, or keys. It is the primary device used to enter text. A keyboard typically contains keys for individual letters, numbers and special characters, as well as keys for specific functions.