In the previous question, why are four wires preferable?c

What will be an ideal response?


The number of wires being used will determine the speed and mode of operation, namely a
system being half-duplex or full-duplex. So depending on the speed required and/or mode of
operation 2-wire or 4-wire cabling is used.

Computer Science & Information Technology

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The keys in the bottom row on a computer keyboard are called function keys.

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

Computer Science & Information Technology

_________ is a standard that uses text characters to define the meaning, structure, and appearance of data

A) Extensible Markup Language B) Data Interchange Format C) HyperText Language D) Portable Document Format

Computer Science & Information Technology

Which phase of the laser printing process places the toner particles from the drum onto the paper?

A) Charging B) Exposing C) Transferring D) Fusing

Computer Science & Information Technology

Cryptography is the process of converting plaintext, which is readable text, into unreadable or encrypted text called which if the following?

A. ciphertext B. cleartext C. maskedtext D. subtext

Computer Science & Information Technology