Options: they emit light of a constant intensity, their distance from the earth does not change with time, they are very far away from the earth resulting in decrease in intensity of light, they are nearer to earth and hence we receive a greater amount of light and, therefore minor variations in the intensity are not noticeable
Options: (A)Emerges due to userâ€™s understanding of system develops, during system development (B) Requirements derived from the core activity of the organization and directly related to the domain of the system. (C) Extent to which a system allowed the user to intentionally or unintentionally introduce errors into or misuse the system. (D) None of these. 18
The advantage of a command processor running only built-in commands is:
Options: flexibility to the users in running lists of commands by simply collecting them in named batch command files, the command set being common across different hardware configurations, users can create system programs and run them as commands, the processing is much faster than would other-wise be the case when user defined commands are used
Options: (A)Controls the operation of the computer. (B) Stores data and program. (C) Move data between the computer and external environment. (D) Provides communication among processors and main memory. 3
Options: A network with more than one exit point., A network with more than one exit and entry point., A network with only one entry and no exit point., A network that has only one entry and exit point.