Which of the following functions is best suited to count numbers based on multiple conditions?
A) COUNTIF B) SUMIF C) SUMIFS D) COUNTIFS
D
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Which of the following is not true about declaring references to objects of other classes inside a class definition?
a. These references can be initialized inside the class definition. b. Each reference only requires enough memory to store the memory address of the object it references. c. If the class names for the other objects are used only to declare references, a forward declaration can be used to tell the compiler that the class name represents a type. d. These references can represent directional associations from a UML class diagram.
Which of the following data structures has the strongest height guaran tee?
a. AA-tree b. AVL tree c. B-tree of order 3 d. B-tree of order 4 e. red-black tree
More unintentional errors occur in applications when the variables are declared using the minimum scope needed.
Answer the following statement true (T) or false (F)
"I want to confirm that, with the changes we made to your software, you can now enlarge the font in your document." is an example of ____.
A. paraphrasing B. verification C. explanation D. replication