A _____ provides a set of integrated computer tools that allow a decision maker to interact directly with computers in order to retrieve information useful for semistructured and unstructured decisions,
7.In round robin (time slicing) policy applied on uni processor scheduling
Options: (A)When interrupt occurs, the currently running process is placed in ready queue, and next ready job is selected in First come First serve basis. (B) When interrupt occurs, the currently running process is placed in ready queue and next ready job is selected in random order. (C) No interruption is entertained. (D) None of these. 12
To select a block of text, click at the beginning of the selection, scroll to the end of the selection, position the mouse pointer at the end of the selection, hold down the _____ key, and then click (or drag through the text).
Options: (A)It describes the basic entities in the design and relation between them. (B) Observational techniques used to understand social and organizational requirements. | 99 (C) It is based on the idea of developing an initial implementation, exposing it uses on requirement and refining it through many versions until an adequate system has been developed (D) Based on an idea of developing an initial implementation, exposing this to uses comment and retiring it until and adequate system has been developed. 17
Options: (A)It does not need the control of the human operator during their execution. (B) An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars. (C) The validation of a theory on the basis of a finite number of examples (D) None of these 9
Options: a method of determining which device has access to the transmission medium at any time, a method access control technique for multiple-access transmission media, a very common bit-oriented data link protocol issued by ISO., network access standard for connecting stations to a circuit-switched network
Options: (A)Associated with production of software as per specification (B) Structured approach to software development, whose aim is to facilitate the production of high-quality software in a cost-effective way. (C) An engineering discipline, concern with software development. (D) None of these 25