Multimedia Techniques

Question 1

Which of the following are valid ‘audio only’ file formats? Select 2.

Answer 1

MP3 and WAV

Question 2

Which of the following file formats are valid ‘video only’ formats? Select 2.

Answer 2

MP4 and WEBM

Question 3

Which of the following are valid file formats for ‘both video and audio’ format?

Answer 3

OGG

Question 4

Which of the following is a valid coordinate for a circle client-side image map?

Answer 4

coords = “x1, y1, radius”

Question 5

Which of the following is a valid coordinate for a rectangle client-side image map?

Answer 5

coords = “x1, y1, x2, y2”

Question 6

Which of the following is a valid coordinate for a polygon client-side image map?

Answer 6

coords = “x1, y1, x2, y2, … xn, yn”

Question 7

Which of the following are characteristics of an interlaced image? Select 2.

Answer 7

Appears degraded while rendering, sharpens while being read

Question 8

Which of the following are characteristics of a non-interlaced image? Select 2.

Answer 8

Appears invisible until entirely read, the top half appears at 50%

Question 9

True of False? Photo-management software applications allow you to organize, edit, and share your photos.

Answer 9

True

Question 10

True or False? Photographs on photo-sharing websites are copyrighted to the photographer.

Answer 10

True

Question 11

True or False? Higher bit values per pixel result in less intense or realistic colors, and decrease the image’s file size.

Answer 11

False

Question 12

True or False? Image layers are supported by the most popular graphic file formats, such as PNG, GIF, and JPG.

Answer 12

False

Question 13

True or False? Stock photographs are free and may be used by anyone multiple times for multiple purposes.

Answer 13

False