In order to provide a new definition for the ToString( ) method, ____.
A. it must be defined using the new operator.
B. there must be at least one constructor defined.
C. use the keyword override in the heading
D. both mutators and accessors must have been defined.
Answer: C
Computer Science & Information Technology
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The data type bool:
a. Can take on values true and false. b. Can take on any expression as a value. c. Can take on values -1, 0 or 1. d. Can only be used in a selection statement.
Computer Science & Information Technology
If the node to be deleted has _____ we delete the node and attach the left subtree to the deleted node's parent.
A. only a left subtree B. only a right subtree C. has no children D. has two subtrees
Computer Science & Information Technology