Optical switching can be classified into ________ categories.

A. Two

B. Three
C. Four
D. One

Explanation: Optical switching is classified into two categories same as that of electronic switching. The two categories are circuit switching and packet switching.

Optical switching can be classified into ________ categories. | Two | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

Leave a comment