Why should you generally pass an object of the class to a friend function as a reference parameter?
a. If the friend function changes the values of the data member(s).
b. If the friend function will not change the values of the data member(s).
c. It is more efficient to pass the object by reference.
d. A and B
e. A and C
e. A and C
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What would be the output of the following lines of code?
string word = “somebody”; cout << word.at(3); a) m b) e c) r d) d
Which of these is the arithmetic operator for integer division used in Access expressions?
A) Mod B) * C) \ D) /
Modify the example program immediately preceding these practice problems to produce the following output: 15, 10, 5, 0, —5, —10, —15.
Replace LET n = 200 • Replace DO WHILE n > = 0 Replace LET n = n — 25 with LET n = 15 with DO WHILE n > = — 15 with LET n = n — 5
Bar charts are similar to column charts
Indicate whether the statement is true or false