Locking the entire kernel is usually not required, because ________.
a) processes on other processors are almost always executing in user mode.
b) kernel data structures are mostly read-only.
c) multiple processes can execute concurrently in kernel mode provided they do not modify the same data structures.
d) all of the above
a) processes on other processors are almost always executing in user mode.
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A well-designed ________ takes, among other things, efficiency and usability into consideration
A) database application B) navigation form C) macro D) embedded macro
What would be the only logical argument for not utilizing a free open-source suite of office productivity applications such as Open Office?
a. The courts will not recognize them as secure. b. The documents they produce are not as cleanly formatted. c. The documents they produce cannot be opened by organizations that use proprietary suites, such as Microsoft Office. d. Formal support is not just a phone call away.
Which of the following models of e-commerce shouldfocus on retaining the customers to capture additional future sales?
a. Business-to-consumer (B2C) b. Business-to-business (B2B) c. Consumer-to-consumer (C2C) d. Government-to-consumer (G2C)
_______ applications embrace threading in a fundamental way.
A. Multi-instance B. Multi-process C. Java D. Threaded