All node pointers that do not point to other nodes are set to
a. the root of the tree
b. a parent node
c. their leftmost child node
d. a null pointer
e. None of these
d. a null pointer
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Answer the following statements true (T) or false (F)
1) The Length property returns the length of a string. 2) strings always know their size. 3) When a number is passed as an argument for a string indexer it returns that many characters starting from the first. 4) A string is less than another string if the first "comes before" the second alphabetically. 5) The letter ’B’ is greater than the letter ’b’.
A(n) standard document is a document that combines elements from multiple vocabularies.
Answer the following statement true (T) or false (F)
Which of the following data items are arranged from the smallest to the largest in the data hierarchy.
a. records, characters, fields, bits, files. b. bits, files, fields, records, characters. c. fields, characters, bits, files, records. d. bits, characters, fields, records, files.
Modify the application in the previous exercise so that it uses a single nested menu. The single menu, titled “font,” should have three submenus, one each for the font-name, style, and size.
What will be an ideal response?