Which of the following types of communications tools is used for social networking (Facebook)?

Match the following field properties with their description or something true about the property:

I. Caption II. Format III. Required IV. Indexed V. Result Type A. Does not affect the stored value B. Increases efficiency during searches C. Used for calculated fields only D. More understandable than field names E. Cannot be Null

Which of the following is a not a network category based on the geographic dispersion of network components?

A) Local-area network (LAN) B) World-area network (WAN) C) Campus-area network (CAN) D) Metropolitan-area network (MAN) E) Personal-area network (PAN)