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Explain about subsystem and object of object oriented modeling
A subsystem is a grouping of elements of that constitutes a specification of behaviour offered by other contained elements.
An object is an instance of the class. The object can be shown as instance of a class, with path name along with attributes. Multiple objects can be connected with links. The notation for named and unnamed objects, object with path name, active objects and object with attributes, self linked object and multiple objects is shown as:
Figure: Different types of objects
Explain clearly the four stages in the Rapid Application Development
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CSEG SEGMENT ASSUME CS:CSEG, DS:CSEG, SS:CSEG ORG 100h START:MOV AX, CSEG; Initialise data segment MOV DS, AX; register using AX MOV AL, NUM1; Take the first num
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Multiple Instruction and Single Data stream (MISD) In this association, multiple processing elements are structured under the control of multiple control units. Each control un
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Prove the following identities a. A ‾B ‾C‾ + A ‾BC ‾ + AB ‾C ‾ + ABC ‾ = C ‾ b. AB + ABC + A ‾ B + AB ‾C = B + AC Ans. a. LHS = A'B'C' + A'BC' + AB'C' + ABC' =
Problem (a) Explain the difference between the real mode and the protected mode in the 80x86 family of processors. (b) The 32-bit physical address 047C:0048 is to be conv
How does the system handle roll areas for external program components? Transactions run in their own roll areas. Reports run in their own roll areas. Dialog modules run
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