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.
Source Code Control System (SCCS) is an early version control system, geared toward program source code and other text files.It was originally developed in SNOBOL at Bell Labs in 1972 by Marc Rochkind for an IBM System/370 computer running OS/360 MVT.It was later rewritten by him in C for UNIX, then running on a PDP-11, and released with the Programmer's Workbench (PWB) edition of that operating system.t was originally developed in SNOBOL at Bell Labs in 1972 by Marc Rochkind for an IBM System/370 computer running OS/360 MVT. It was later rewritten by him in C for UNIX, then running on a PDP-11, and released with the Programmer's Workbench (PWB) edition of that operating system.
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.