Trackball is a(n)?

A) Storage device

B) Output device

C) Input device

D) Programming language

Linux is a/an?

A) Operating System

B) Utility program

C) Application Software

D) Educational Software

Find the average of 8 13 25 43 and 11?

A) 20

B) 32

C) 27

D) 19

We know that: Average= sum of numbers/total numbers

                          Average= [8+13+25+43+11]/5

                          Average= 100/5 = 20

 

LED stands for?

A) Laser Emitting Direction

B) Laser Eating Diode

C) Light Exit Direction

D) Light Emitting Diode