A _____, which is not unique, is a field or combination of fields that can be used to access or retrieve records.
A. no-frills key
B. super key
C. secondary key
D. foreign key
Answer: C
Computer Science & Information Technology
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You always can assign a unique IP address to your computer.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
Is this the best way to put the array into descending order?
An array is sorted into ascending order. The following sequence of steps will put the array into descending order: 1) Copy the array into a maxheap 2) Remove the elements from the maxheap and put them in order into the array.
Computer Science & Information Technology
What Linux distribution is considered a cutting-edge distribution?
A. Debian B. Fedora C. Red Hat Enterprise Linux D. Ubuntu
Computer Science & Information Technology
To save a presentation so that the audio or video file becomes part of the presentation file, you must ________ it
A) attach B) link C) encapsulate D) embed
Computer Science & Information Technology