SophiaPretty

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Teaching Since: Jul 2017
Last Sign in: 314 Weeks Ago
Questions Answered: 15833
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  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

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  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 03 Dec 2017 My Price 10.00

regulates the flow of communication in the channel

What is the role of feedback in the SMCR model?

feedback regulates the flow of communication in the channel

feedback determines the message

feedback determines the recipient of the signal

none of the above

 

 

Which of the following is an example of a digital communications medium?

Direct Broadcast Satellite (DBS)

High Definition Television (HDTV)

Internet telephony

All of the above

 

 

 

Which of the following is an example of “time shifting”?

Participating in a talk-radio show

Watching a program recorded on a TiVo

Conversing with friends in an Internet chat room

Engaging in an interpersonal conversation

 

 

Which of the following is not software?

Windows

Your keyboard

Microsoft Office

Internet Explorer

 

 

What is the principle that suggests computing power will double every 18-24 months? 

Innovations Theory

Moore’s Law

Mediamorphosis

Charles’ Law

 

 

In Frances Cairncross’ chapter, the author says that countries will become economically independent and people will communicate more freely. She predicts this will lead to what?

global peace

a new trust

communities of culture

less need for immigration and emigration

 

 

At about what time did the United States become an industrial society?

1860

1910

1940

1960

What was the first interactive multimedia device?

CD-ROM

The telegraph

The Internet

ENIAC

 

 

Which of the following is an example of interactivity?

Selecting a channel using a TV remote control

Choosing a plot for an online novel

Using an index to find content in a book

All of the choices

 

Answers

SophiaPretty
(5)
Status NEW Posted 03 Dec 2017 07:12 AM My Price 10.00

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