Examlex
In making requests for dynamic memory allocation, it is extremely important to always check the return value; otherwise, the program will crash when a subsequent access to nonexistent memory is made.
Satellite
A man-made device launched to circle the Earth or other planets for the purpose of gathering data or facilitating communication.
GEO
Geographical information, often used in the context of mapping, location services, and geographic analysis.
Stationary
Items such as paper, pens, and office supplies that are designed for writing or office work and do not move.
LEO
Low Earth Orbit, referring to a satellite system orbiting relatively close to Earth, often used for telecommunications and satellite images.
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