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Question 1

Advantages of using a laser printer for bulk printing

Answer 1

●speed-the printer is known for its fast-printing speeds
●High quality output

Question 2

Functions of an operating system

Answer 2

●provides an interface
●provide various security features

Question 3

Disadvantages of using open-source software

Answer 3

●less support
●security at risk

Question 4

Difference between a mobile browser and a desktop browser

Answer 4

●has a limit to multi-tasking
●has a simplified user interface

Question 5

Why we email?

Answer 5

●information sharing
●education

Question 6

Disadvantages of using email

Answer 6

●lack personal touching of face-to-face
●has a limit in the size of an attachment

Question 7

Using instant message instead of email

Answer 7

●quicker response
●display online status of contacts

Question 8

Possible reasons for receiving this error message 401

Answer 8

●moved to another URL
●website content has been removed