Objects have the property of ___________—although objects may know how to commu- nicate with one another across well-defined interfaces, they normally are not allowed to know how other objects are implemented.
Fill in the blank(s) with the appropriate word(s).
information hiding.
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In the statement x= a+b * c+e * f+g which is the first operation that is performed when this C++ statement is executed?
A. a + b B. b * c C. e * f D. f + g
You use the _____________ object returned by the Statement method executeQuery to retrieve data from a database.
a) Connection b) Statement c) ResultSet d) None of the above.
The onsubmit event handler is placed ____.
A. in the document head B. within the
Which of the following best defines superscalar, as it pertains to processors?
A. Operates at the high-speed rates necessary for power users B. Can execute more than one instruction per clock cycle C. The size of the processor continues to decrease while its capabilities increase D. Able to control operations for multiple computers and devices on a network