________ is an I/O-performance-enhancement technique—it reduces the number of I/O operations by combining smaller outputs together in memory; the number of physical I/O operations is much smaller than the number of I/O requests issued by the program.
a. Aggregating
b. Accumulating
c. Amassing
d. Buffering
D
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A static variable with ____________________ access may be assigned a value or altered by a member function anywhere after the static variable’s definition.
Fill in the blank(s) with the appropriate word(s).
The person overseeing network operations, called the network ____________________, uses the server operating system to add and remove users, computers, and other devices to and from a network.
Fill in the blank(s) with the appropriate word(s).
When light strikes an object, three things can occur: reflection, absorption, and transmission. Explain transmission.
What will be an ideal response?
One thing you won’t find in the book is
a. a lot of hard and fast usability rules. b. illustrations. c. footnotes.