Examlex
E-R models use an identifying relationship to connect entities that are ID-dependent.
Geotracking
A technology that allows the tracking of the geographical location of a device.
Airplane Mode
A setting on electronic devices that disables wireless communications to prevent interference with aircraft operations.
Tethering
Allows sharing of Internet connectivity among mobile devices in the area. It is a form of hotspot.
Mission Control
A feature in macOS that allows users to view all open applications and windows, facilitating easier navigation and multitasking.
Q4: A "simple object" can contain only simple
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Q38: You are given an E-R diagram with
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Q91: Distinguish between the primary key and a