Example Sentences for critical. 1  At this critical juncture Boris was seized with a fatal illness. 2  We extract it from the nineteenth volume of the Critical Review, p. 141. 3  But we cannot complain of this critical activity, however misplaced.  When it came to it, the Duke would hardly dare be too critical of him.
Abbreviated as SCCS, source code control system is tool used to track the development of a source file to prevent it from being altered by more than one person at a time.It is commonly used for projects where multiple source files are used or where multiple people are working with the source file.When seen written in all capital letters, Source Code Control System refers to the first source code revision control system, which was developed at Bell Labs in 1972 by Marc J. Rochkind.hen seen written in all capital letters, Source Code Control System refers to the first source code revision control system, which was developed at Bell Labs in 1972 by Marc J. Rochkind.
CNC is the acronym for Computer Numerical Control. It is an outgrowth of the older term NC, which stands for just Numerical Control. It refers to the idea of controlling machine tools programmatically via computer. With the older NC term, a computer need not be involved. The machine might be controlled using, for example, punched tape.