Video Camera Formats Quiz

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What is the pixel aspect ratio for a frame size of 1920 × 1080 in high definition specifications?

1.333

1.0 (correct)

1.777

0.5

What is the frame aspect ratio commonly found in high definition specifications?

1.333

16:9 (correct)

4:3

1.0

In the HDV format, what is the color sampling method used for video data only?

4:2:0 (correct)

3:1:1

4:4:4

4:2:2

What is the data rate for video data in the HDV format?

19 Mbps Signup and view all the answers

Which video compression algorithm is widely used in various platforms according to the text?

MPEG-2 codec Signup and view all the answers

What does the 'p' in '720/30p' and '1080/60p' stand for?

Progressive Signup and view all the answers

What formula can be used to calculate file size in bits for a video?

fps x resolution x bit-depth x no.of seconds Signup and view all the answers

What happens if the frame rate is higher than the maximum rate of the playback system?

Jerky motion due to frame dropping Signup and view all the answers

Which type of frames serve as the baseline for comparison in video compression?

Key Frames Signup and view all the answers

What is the primary use of Microsoft Video 1 codec?

Converting analog video to digital format Signup and view all the answers

Which codec is often used for compressing animation and computer-generated images?

Microsoft RLE codec Signup and view all the answers

What key factor determines the quality of a video in video compression?

Bit Rate Signup and view all the answers

What is the main difference between an I-frame and a P-frame in video compression?

I-frames are 'Intra-coded pictures' while P-frames hold only the changes from the previous frame. Signup and view all the answers

Which codec is known for being asymmetric, with faster decompression compared to compression?

Cinepak Codec Signup and view all the answers

In video compression, which type of frame holds only the changes in the image from the previous frame?

P-frame Signup and view all the answers

Which type of frames are also known as delta-frames?

P-frames Signup and view all the answers

What is MPEG-2 primarily used for?

Digitizing video Signup and view all the answers

Which type of codec is very similar to Cinepak and is also used for digitizing video?

Intel Indeo Video codec Signup and view all the answers