__________ allows individual controls such as text boxes and labels to be linked to and automatically display the contents of a data source.
a. Data binding
b. A table adapter
c. A data grid
d. A data relation
a. Data binding
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________ is an example of volatile memory, used for temporary storage while a program is running.
A) A flash drive B) The ALU C) RAM D) The CPU E) A hard disk
Explain what is meant by the constrained write rule, and explain how to test whether a schedule is serializable under the constrained write rule. Using the above method, determine whether the following schedule is serializable:
S = [R 1 (Z), R 2 (Y), W 2 (Y), R 3 (Y), R 1 (X), W 1 (X), W 1 (Z), W 3 (Y), R 2 (X), R 1 (Y), W 1 (Y), W 2 (X), R 3 (W), W 3 (W)] where R i (Z)/W i (Z) indicates a read/write by transaction i on data item Z.
Handy spreadsheet software ____________________ include AVERAGE, SUM, PMT, STDEV and ROUND.
Fill in the blank(s) with the appropriate word(s).
In some languages atomic data are known as _____ because of their numeric properties.
A. structured data B. composite data C. static data D. scalar data