The apparent magnitude of a star is the brightness of a star
a. compared to our sun
b. as seen through the earth’s atmosphere
c. as seen from the earth without the effect of the atmosphere
d. as seen from the earth through the most powerful telescopes

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.

Which feature is selected to practice and save the timing of a presentation

Which element will you include to present numerical on a slide? a: graph b: text c: flowchart d: shapes