9.In system modeling : A-Model;B-Prototype;;1itâ€™s an abstract view of a system that ignores system details; 2-Itâ€™s an initial version of system software which givers end-users a concrete impression of the system capacities
Options: (A)It takes project, product hardware and personnel attributes into account when formulating a cost estimate. (B) In it server provides set of services and set of clients uses these services. (C) Extent to which standards are used to achieve interoperability. (D) None of these 14
Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select?
Options: (A)A class of learning algorithms that try to derive a Prolog program from examples (B) A table with n independent attributes can be seen as an n- dimensional space. (C) A prediction made using an extremely simple method, such as always predicting the same output. (D) None of these 6
Options: (A)Virtually any procedure can call any other procedure. (B) Virtually specific procedure can call any other procedure. (C) Virtually specific procedure can call specific procedure. (D) None of these. 5
Options: the intensity of light emitted by them changes with time, the distance of the stars from the earth changes with time, the refractive index of the different layers of the earth's atmosphere changes continuously, consequently the position of the image of a start changes with time, the light from the star is scattered by the dust particles and air molecules in the earth's atmosphere