An ODBC driver is a piece of middleware that:
a) hides the details of connecting an application to databases of several common database formats.
b) handles retrieving information from a database as requested by an application.
c) both a and b
d) neither a nor b
c) both a and b
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The operator * is prefixed to an iterator to
a) Multiply the element in the container b) Extract the element in the container to assign to it only c) Extract the element in the container to fetch its value only d) Extract the element in the container as either an l-value or an r-value e) The * is overloaded to perform addition, so this operator moves where the iterator points by a number of elements.
Why is it so difficult to construct an associative cache?
What will be an ideal response?
Which of the following types of cloud infrastructures would allow several organizations with similar structures and interests to realize the benefits of shared storage and resources?
A. Private B. Hybrid C. Public D. Community
Assuming the following constructor is provided for class Time
explicit Time( int = 0, int = 0, int = 0 ); which of the following is not a valid way to initialize a Time object? a. Time t1; b. Time t2{ 22, 40 }; c. Time t3( 22, 40 ); d. (a), (b) and (c) are all valid ways to initialize a Time object.