Examlex
A magnifying lens with a focal length of 10 cm has what maximum magnification? (Assume the near point is 25 cm) .
Air Filter Mask
A protective device worn over the face designed to filter out harmful particles, gases, or chemicals from the air breathed.
DNS Server
Application on network server that translates Internet names into IP addresses.
Nslookup
A Windows troubleshooting command that displays network domain names and their associated IP addresses.
Geotracking
Geotracking involves using GPS or other location-finding technologies to track the geographical location of an entity or object in real time.
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