A central device called a ________ routes calls between phones within an organization that has an internal telephone system

A) PSTN B) VoIP C) PBX D) LAN

C

Computer Science & Information Technology

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A slide is a transparent plastic sheet used with overhead projectors that use light to project an image of the sheet on a wall or a screen

Indicate whether the statement is true or false

Computer Science & Information Technology

You access public members of a class object with ___________.

a. the getData method b. the access operator c. the dot operator d. a public module

Computer Science & Information Technology