Answer the following statements true (T) or false (F)
1. The copy constructor for our bag class requires traversing the original linked chain and duplicating each node visited.
2. A recursive version of toVector is complicated and requires invocation of the copy constructor.
3. Access time is a constant for an array-based implementation.
4. A link-based implementation requires less memory than an array-based implementation.
5. The following method is recursive.
template
void LinkedBag
Node
{
if (curPtr != nullptr)
{
bagContents.push_back(curPtr– >getItem());
fillVector(bagContents, curPtr– >getNext());
} // end if
} // end fillVector
1. True
2. False
3. True
4. False
5. True
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Answer the following statements true (T) or false (F)
1. When a class declares an entire class as its friend, the friendship status is reciprocal. That is, each class's member functions have free access to the other's private members. 2. When you overload an operator, you can change the operator's original meaning to something entirely different. 3. By default, when an object is assigned to another object, each member of one object is copied to its counterpart in the other object. 4. The overloaded = operator copies data from one object to another so it is known as the overload copy operator. 5. If you overload the prefix ++ operator, the postfix ++ operator is automatically overloaded.
Which one of these is not on the author’s list of “low-hanging fruit” that everyone should do?
a. Include alt text for all images b. Put a “Skip to Main Content” link at the beginning of each page c. Make sure all text is written at a sixth-grade reading level d. Make all content accessible by keyboard e. Create sufficient contrast between text and background
The Excel program adds the ____ extension automatically to all spreadsheet files.
a. .xla or .xls b. .xls or .xlsx c. .xcl or .xclx d. .wpx or .wpxl
________defines what resources a person can access
a. Authorization b. Authentication c. Securitization d. None of the above