Sub Inspector Past Paper 2019

Sub Inspector Past Paper 2019 of Punjab Police conducted by Punjab Public Service Commission (PPSC) is shared here for you to prepare better for upcoming Sub Inspector Paper by PPSC in 2021.

Linux is a/an:

Linux is a/an:

(A) Operating System

(B) Utility program

(C) Application Software

(D) Educational Software

LED stands for:

LED stands for:
(A) Laser Emitting Direction
(B) Laser Eating Diode
(C) Light Exit Direction
(D) Light Emitting Diode