Term
| Which tends to be "static free" radio |
|
Definition
|
|
Term
| Which one uses "interlaced scanning" to create a picture? |
|
Definition
|
|
Term
| Which system modulates the "amplitude" of a signal wave? |
|
Definition
|
|
Term
| Which of these video picture devices was invented first? |
|
Definition
|
|
Term
| Which system depends on "sky waves" to help reception? |
|
Definition
|
|
Term
Which of these would typically have the STRONGEST signal?
clear channel station
local station or
regional station |
|
Definition
|
|
Term
| In digital TV, the common problem of having really clear TV reception at the outer edge of the stations coverage and no reception at all just a short distance away is called |
|
Definition
|
|
Term
| Which one uses refraction to improve radio signal |
|
Definition
|
|
Term
| Which one has a screen ratio of 9X16 |
|
Definition
| HDTV- High definition television |
|
|
Term
| Most digital radio stations today multicast programming |
|
Definition
| False. most have not changed to multicasting yet. |
|
|
Term
| Every AM station has sidebands above and below the carrier frequency, in AM radio, how wide are the sidebands? |
|
Definition
| 5 khz for a bandwidth of 10 khz |
|
|
Term
| which one had 525 lines of picture on the screen |
|
Definition
|
|
Term
|
Definition
| tall and short but of the same width. |
|
|
Term
|
Definition
| locates where on the broadcast spectrum your channel is. |
|
|
Term
| which one modulates the frequency of the radio wave? |
|
Definition
|
|
Term
| Which one of these is 1000 hertz |
|
Definition
|
|
Term
| which typer of radio was invented first? |
|
Definition
|
|
Term
| Which type of station takes up most space on the "broadcast spectrum" |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Direct Broadcast Satellite |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| one advantage to switch to digital TV in 2009 |
|
Definition
| allows one to have better sound and audio |
|
|
Term
| One disadvantage to switch to digital TV in 2009 |
|
Definition
|
|
