Given the line below, which of the following is a valid array reference?
var cols = new Array(9)
a. cols[0]
b. cols[4.5]
c. cols[9]
d. cols[10]
a. cols[0]
Computer Science & Information Technology
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The ranking of network problems by importance is usually determined by ________
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Computer Science & Information Technology
A ______ is a field in a table for which every entry has a unique value in another table and where the field in the other table is the primary key for that table.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
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Answer the following statement true (T) or false (F)
Computer Science & Information Technology