In the context of the relational database model, projecting involves eliminating columns in a table.
Answer the following statement true (T) or false (F)
True
Computer Science & Information Technology
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Polymorphism involves:
a) the same message sent to a variety of objects of types related by inheritance b) a specific message sent to each specific object c) different messages sent to one object d) None of the above.
Computer Science & Information Technology
What option do you use if you want to return a VM to an intermediate snapshot between the original VM and its current state?
A. Revert B. Return C. Save D. Apply
Computer Science & Information Technology
Which of the following code examples is invalid?
A. border: inset red thick; B. border: medium dashed black; C. border: blue thin dotted; D. none of the above
Computer Science & Information Technology
Which of the following Access objects cannot be exported to Excel?
A. Form B. Report C. Table D. Macro
Computer Science & Information Technology