iMedia Weekly 3

Which are image file formats?

• .mp4 .avi .mpg

• .mp3 .wav .aiff

• .jpg .tiff .png

What is lossy compression? (2 answers)

• Big file size

• Compression where data is lost and cannot be recovered

• Compression where very little data is lost

• Small file size

What is lossless compression? (2 answers)

• Big file size

• Small file size

• Compression where very little data is lost

• Compression where data is lost and cannot be recovered

Why should version control be used?

• To show when files have been edited

• To show where files are

• To show how files have been edited

• To show that files can be edited

Which is an example of version numbering?

• Mind map

• Mindmap_Ver2

• Mindmap_05.03.2018

Which is an example of date coding?

• Podcast_Ver4

• Podcast

• Podcast_11.2.2018

A lateral movement of the camera achieved by moving or rolling the camera tripod to the left or right

• track

• zoom

• pan

• tilt

A side to side camera movement as the camera base remains stationary

• 
  Zoom

• Track

• Pan

• Tilt