A(n) ________ prevents another transaction from reading and therefore updating a record until it is unlocked.
A) record controller
B) exclusive lock
C) authorization rule
D) shared lock
B) exclusive lock
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A(n) ________ is a key that identifies the color, gradient, picture, texture, or pattern assigned to each data series
Fill in the blank(s) with correct word
____ is a naming convention that designates network servers, computers, and shared resources.
A. Universal Resource Locator B. Universal Naming Convention C. Universal Naming Connection D. Uniform Naming Convention
If no external drive is present in the system, _____ cannot be turned on.
A. Security B. File History C. Maintenance D. Windows Defender
COGNITIVE ASSESSMENT What is a single device that provides functionality of a printer, scanner, copy machine, and perhaps a fax machine called?
A. a dual use machine B. a SOHO machine C. a multifunction printer D. a multipurpose peripheral