Basic Photography Course

10-10.

A motion-picture camera operat-
ing at the standard speed with
a shutter degree opening of
168 degrees has what approximate
shutter speed?

1/500 second

1/250 second

1/100 second

1/50 second

Learning Objective:

Recognize

basic principles of motion video.

10-11.

Motion video has which of the
following advantages over motion-
picture photography?

Film processing is not
required

It is edited more quickly

Videotape is easily duplicated

Each of the above

10-12.

In a color video camera, what
device separates white light
into the three primary colors?

The color separator

The beam splitter

The automatic gain control

The frequency generator

10-13.

What is the aspect ratio of

a motion-video frame?

1. 2:1

2. 2:3
3. 3:4
4. 3:5

10-14.

What term describes unwanted

sounds or electrical interference
in an audio or video signal?

Dropout

Capstan

Dub

Noise

10-15.

What term depicts the smallest

single picture element from which
an image is constructed?

Frame

Field

Pixel

Composite

10-16.

In a composite video signal,

what does "Y" represent?

Yellow

Luminance

Color

Sound

10-17.

What is/are the main cause(s)

of dropout?

Poor microphone connection

Dirty heads

Imperfections in the tape

Both 2 and 3 above

10-18.

What component in a video camera

serves the same purpose as film

in a motion-picture camera?

The cathode-ray tube

The charged-coupled

imaging device

The beam splitter

The character generator

10-19.

One complete television image is
composed of what number of fields?

One

Two

Three

Four

10-20.

A complete charge-forming-and-
scanning process within a

motion-video camera occurs what

number of times per second?

1. 10
2.

3. 30
4. 60

contents

Basic Photography Course

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DOFMaster for Windows On-line Depth of Field Calculator DOFMaster for Mobile Devices On-line Depth of Field Table Hyperfocal Distance Chart Articles FAQ Recommended Books Support Contact Links Home As an Amazon Associate I earn from qualifying purchases.	contents <- previous page next page -> 10-10. A motion-picture camera operat- ing at the standard speed with a shutter degree opening of 168 degrees has what approximate shutter speed? 1. 1/500 second 2. 1/250 second 3. 1/100 second 4. 1/50 second Learning Objective: Recognize basic principles of motion video. 10-11. Motion video has which of the following advantages over motion- picture photography? 1. Film processing is not required 2. It is edited more quickly 3. Videotape is easily duplicated 4. Each of the above 10-12. In a color video camera, what device separates white light into the three primary colors? 1. The color separator 2. The beam splitter 3. The automatic gain control 4. The frequency generator 10-13. What is the aspect ratio of a motion-video frame? 1. 2:1 2. 2:3 3. 3:4 4. 3:5 10-14. What term describes unwanted sounds or electrical interference in an audio or video signal? 1. Dropout 2. Capstan 3. Dub 4. Noise 10-15. What term depicts the smallest single picture element from which an image is constructed? 1. Frame 2. Field 3. Pixel 4. Composite 10-16. In a composite video signal, what does "Y" represent? 1. Yellow 2. Luminance 3. Color 4. Sound 10-17. What is/are the main cause(s) of dropout? 1. Poor microphone connection 2. Dirty heads 3. Imperfections in the tape 4. Both 2 and 3 above 10-18. What component in a video camera serves the same purpose as film in a motion-picture camera? 1. The cathode-ray tube 2. The charged-coupled imaging device 3. The beam splitter 4. The character generator 10-19. One complete television image is composed of what number of fields? 1. One 2. Two 3. Three 4. Four 10-20. A complete charge-forming-and- scanning process within a motion-video camera occurs what number of times per second? 1. 10 2. 20 3. 30 4. 60 74 contents Basic Photography Course <- previous page next page ->	As an Amazon Associate I earn from qualifying purchases.
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