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A software that is available to users free of cost is called….
a) licensed software                 
b) open-source software
c) shareware software
d) freeware software

b



A software that is delivered to the user without payment for trial uses with limited functionality is called…
a) licensed software                 
b) open-source software
c) shareware software            
d) freeware software

c

Which of the followings are examples of freeware software?
a) Apache HTTP server
b) Skype
c) VLC                        
d) all of these

d

Computer Hardware:              


How many classifications of hardware are there?
a) one  
b) two 
c) three
d) four

d

Explanation: input devices, output devices, CPU, Memory


Audio/Video input Devices: