In higher education, a comprehensive examination (or comprehensive exam or exams), often abbreviated as comps, is a specific type of examination that must be completed by graduate students in some disciplines and courses of study, and also by undergraduate students in some institutions and departments.
Long-Term Evolution (LTE) is a standard for high-speed wireless communication for mobile phones and data terminals. It is based on the GSM/EDGE and UMTS/HSPA network technologies, increasing the capacity and speed using a different radio interface together with core network improvements.
Usually, the DTE device is the terminal (or a computer emulating a terminal), and the DCE is a modem or another carrier-owned device. A general rule is that DCE devices provide the clock signal (internal clocking) and the DTE device synchronizes on the provided clock (external clocking).