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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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
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
Every JavaFX program is defined in a class that inherits from / extends the __________ class.
a) Application b) JavaFX c) Interface d) Exception e) Swing
Computer-related mistakes include organizations operating unintegrated information systems and acquiring redundant systems.
Answer the following statement true (T) or false (F)