Answer the following statements true (T) or false (F)
1) You always need at least two different tables for a join.
2) If a table has three rows and another table has four rows, their product will contain seven rows.
3) The common column in two tables must have same name in order to join them.
4) A table alias is known in the query in which it is created.
5) In an outer join, the (+) operator can be used on any one side of the = sign, but it
cannot be on both sides of a join condition.
1) F
2) F
3) F
4) T
5) T
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MC A(n)______ class is two or more levels up the class hierarchy from a class that inherits from it.
a) direct base. b) indirect base. c) super. d) None of the above.
Calculate the value of 2.5 raised to the power 3 using function pow. Print the result with a precision of 2 in a field width of 10 positions. What prints?
``` cout << fixed << setprecision(2) << setw(10) << pow(2.5, 3) << endl; ```
To prevent objects drawn in the Merge Drawing Mode from impacting each other, you should ____.
A. draw a line through them B. draw a circle around them C. group them D. select them all
When saving a file, the Documents folder is the default (automatically selected) storage location. _________________________
Answer the following statement true (T) or false (F)