When might you combine a chromakey effect with a Garbage Matte or Track Matte Key effect?

What will be an ideal response?

It is common for the green background used on location to leave gaps that
cannot be keyed. Combining a chromakey effect with a regular matte effect
allows you to remove the unwanted parts of the picture.

Computer Science & Information Technology

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Using data collected at register terminals to determine consumer buying patterns is an example of ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

A(n) ________ contains information about a single entry in a database

A) object B) record C) field D) cell

Computer Science & Information Technology