The sampling of a signal at a rate below that required by the Nyquist theorem. Undersampling results in a loss of resolution . Synonym for underline . A measure of the ease with which a person may read a program and of the ease of isolation of the data structures or data objects and algorithms in the solution that map to the real-world data and algorithms. A function that enables a user to cancel the effects of the most recently executed command or commands.
Some commands are irreversible.
2- byte wide characters. The information separator used as a delimiter between sequences of characters called units. A string that contains one element. A test of individual programs or modules in order to ensure that there are no analysis or programming errors . Access to the service is limited only by terminal and network capabilities and restrictions imposed by the network provider.