Write the code to declare a two dimension array of integers with 10 rows and 20 columns.
Fill in the blank(s) with the appropriate word(s).
int array[10][20];
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There is no current position after an insertion into a linked list because:
A. when the nodes slide over for the insertion, the current position becomes ambiguous B. the client might have a notion of where the current position is (at the beginning of the list, perhaps), which could become muddled after an insertion C. the current position pertains to a node that has not yet been inserted D. it is impossible to insert without mixing up the nodes in the linked list
Computer-related mistakes include organizations operating unintegrated information systems and acquiring redundant systems.
Answer the following statement true (T) or false (F)
What numbers are displayed in the list box by the following program segment?
``` Dim numbers() As Integer = {4, 7, 9, 3, 1} Dim query = From number in numbers Where number > 6 Select number lstBox.Items.Add(query.Count) lstBox.Items.Add(query.Average) ``` (A) 5 and 12 (B) 2 and 12 (C) 2 and 8 (D) 5 and 8
Every JavaFX program is defined in a class that inherits from / extends the __________ class.
a) Application b) JavaFX c) Interface d) Exception e) Swing