Marla is working in a database that stores customer purchases. She needs to find customers in the New York area that have purchased over $5000 worth of goods. Which query operator would Marla use in a query to find this information?
A) OR B) AND C) NULL D) NOT
B
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Within an event-driven program, a component from which an event is generated is the ____ of the event.
A. action B. start C. opening D. source
Match the following features with their description:
I. section break A. switch from one setting to another II. toggle B. text or graphic that displays behind text III. watermark C. forces the next part of a document onto a new page IV. hard page break D. when text automatically continues to the next page V. soft page break E. marker that divides a document
Which of the following statements about stacks is false?
A. A stack is a linear list in which additions and deletions are restricted to the top. B. A stack is a LIFO data structure. C. Stack structures are usually implemented with a top pointer and a node counter. D. All stack nodes contain both data and next pointers. E. Stack insertion requires a search algorithm.
In current motherboards, which memory bus width can be accomplished by using the dual channel technology?
a. 128-bit b. 64-bit c. 448-bit d. 256-bit