Which spread spectrum technology does the 802.11 b standard define for operation

Which connectionless protocol is used for its low overhead

…………are used to refer to Java methods or variables that belongs to other classes.

A good example of an operating system that makes your computer function and controls the working environment is ………….

………..is a device that has been customized to perform few specialized computing tasks well with minimal effort.

Which of the following is a valid class declaration in C++