MC A________is a field for which every entry has a unique value in another table and where the field in the other table is the primary key for that table.
a) relational key.
b) standard key.
c) foreign key.
d) None of the above.
c) foreign key.
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?In Microsoft Edge, you can switch to Reading View, which __________.
Fill in the blank(s) with the appropriate word(s).
Under what circumstances are digital records considered admissible?
a. They are hearsay records b. They are business records c. They are computer-generated records d. They are computer-stored records
A user complains that his new mouse doesn't work right. He has an old system at home and when he has had this problem, he cleaned the ball on the underside of the mouse to fix it, but this mouse doesn't have a ball on the underside. What can you tell him about his mouse?
A. the ball must have fallen out B. the ball is hidden under an access panel on new mice C. the mouse is an optical mouse D. the mouse uses sonar to detect movement
Deadlock does not usually affect the entire system.
Answer the following statement true (T) or false (F)