If you have a node pointer named head, which is pointing to a valid node, how do you access the member variable in the node named item?
a. head.item
b. *head.item
c. (*head).item
d. head->item
e. all of the above
f. A or B
g. C or D
g. C or D
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An example of a container is a/an:
a. array b. vector c. linked list d. all of the above
Non-static function members of a class gain access to the calling object’s members by
a. a pointer to the calling object that is implicitly provided by the compiler. The name of this pointer is this. Members are prefixed implicitly by this->, as in this->membername b. a variable called self that is an alias for the calling object. This self is used to access the members of the object. c. There is no particular mechanism, the variables just know what the calling object is and automatically refer to the calling object. d. None of the above.
Portable software is designed to run from _____.
A. a hard disk B. a Web site C. memory D. a USB flash drive
Action queries permanently modify the data in tables, but you can undo the changes to your data if you change your mind
Indicate whether the statement is true or false