Which type of backup scheme only covers data that has changed since the last backup?
a. full backup
b. incremental backup
c. differential backup
d. snapshot backup
ANSWER: b
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What is the most common use case for the PHP eval() function?
a. AJAX applications b. templating systems c. jQuery widgets d. JSON object data
When a partition is formatted with a file system and assigned a drive letter it is called a volume.
Answer the following statement true (T) or false (F)
Match the following terms with their examples:I.FormulaII.FunctionIII.ArgumentIV.ExpressionV.ConstantA.58B.=9*2C.(rate, num_periods, present_value, future_value, type)D.
E.=Sum
Fill in the blank(s) with the appropriate word(s).
On-line transaction processing programs
A. are bolt-on programs used with commercially available ERSs. B. are available in two models-two-tier and three-tier. C. handle large numbers of relatively simple transactions. D. allow users to analyze complex data relationships.