A group of crows is called a âmurder.â There are several different explanations for the origin of this term, mostly based on old folk tales and superstitions. For instance, there is a folktale that crows will gather and decide the capital fate of another crow.
Execution (computing) For other uses, see Execution (disambiguation). Execution in computer and software engineering is the process by which a computer or a virtual machine performs the instructions of a computer program. The instructions in the program trigger sequences of simple actions on the executing machine.
They also provide backup and recovery routines for starting over in the event of a system failure. Other Functions Of An Operating System:- (1) Services of an O.S.:- Operating system by itself does not perform work i.e. useful to the end user of the computer. It creates the environment in which the application program can function o.s. provided services to users are- 1) Program Execution :- Loading the program into memory , executing & terminating the program.