The command cat xxx >> zzz

a: copies xxx and to zzz
b: creates zzz if it dose not exist
c: if zzz does exist xxx is appended to the end of zzz
d: all of the above
e: none of the above


d: all of the above

Computer Science & Information Technology

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An action query that removes records from an existing table in the same database

a. Delete query b. Append query c. Update query

Computer Science & Information Technology

To ____ is to decrease the number of pixels.

a. interpolate b. resample c. downsample d. upsample

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Describe the benefit of using a one-variable data table.

What will be an ideal response?

Computer Science & Information Technology

Which of the following provides a clear record of the path evidence takes from acquisition to disposal?

a. Witness statements b. Video capture c. Chain of custody d. Hashes

Computer Science & Information Technology