Instead of requiring that a dummy value be entered after all values are processed, a ____-controlled loop initializes a variable on the outside of the loop and then evaluates the variable to see when it changes values. Its value is changed inside the loop body when the loop should exit.
A. counter
B. sentinel
C. state
D. change
Answer: C
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Extend the definition of two-phase locking to apply to distributed transactions. Explain how this is ensured by distributed transactions using strict two-phase locking locally.
What will be an ideal response?
JavaScript is ____, so you must pay attention to whether or not letters are capitalized.
A. case insensitive B. case sensitive C. case indifferent D. none of the above
Answer the following statements true (T) or false (F)
1. In order to be classified as a "computer," a device must have a keyboard and display screen.
2. A bus is a collection of wires that carry information as electrical signals between the hardware components of a computer.
3. As computer programs can be complex and difficult to write, they are known as "hardware."
4. A bit is a unit of data that correspond to one of two potential values
(commonly written as 0 and 1).
5. A kilobyte of storage is 
where a byte is a collection of eight bits.
What effect does the Comma Style format have on the selected cells?
A. Converts decimals to commas within a cell B. Converts decimals to commas within merged cells C. Displays cell contents with two decimal places and commas as thousands separators D. Allows for substitution of selected characters