What transmission media is used for normal telephone service?

A. Fiber -optic calbe
B. Coaxial cable
C. Ethernet cable
D. Twisted-pair cable


Answer: D. Twisted-pair cable

Computer Science & Information Technology

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________ is the protocol stack that runs on the Internet and most LANs

Fill in the blank(s) with correct word

Computer Science & Information Technology

All of the following are true EXCEPT ____.

A. e-mail is based on store-and-forward technology B. a file that travels with an email message is called an email attachment C. clicking Reply All sends your message to everyone who received the original message including the Bcc recipients. D. you can use to send a message to a number of people at the same time.

Computer Science & Information Technology

Power Pivot can import XML data

Indicate whether the statement is true or false

Computer Science & Information Technology

Answer the following statements true (T) or false (F)

1) It's good practice to fit as many statements as possible on a single line. 2) Concatenation is the process that enables a string and another string or a value of another data type to be combined to form a new string. 3) The fractional part in integer division is stored in a variable declared automatically at run-time. 4) Binary operators require two operands. 5) Arithmetic expressions in C# must be written in straight-line form.

Computer Science & Information Technology