Digital Subscriber Lines

question 4

Multiple Choice

Digital subscriber lines

• A) operate over existing telephone lines to carry voice, data, and video.
• B) operate over coaxial lines to deliver Internet access.
• C) are very-high-speed data lines typically leased from long-distance telephone companies.
• D) have up to twenty-four 64-Kbps channels.

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Definitions:

Doing the Dishes

A domestic chore involving the cleaning of dishware, utensils, and cooking equipment by hand or using a dishwasher.

Negative Reinforcement

A method of increasing desired behaviors by removing or avoiding a negative outcome or stimulus.

Withdraws Attention

The process of deliberately shifting focus away from stimuli perceived to be threatening, irrelevant, or otherwise undesirable.

Criticising

The act of expressing disapproval of someone or something based on perceived faults or mistakes.