Finally Got: 2014

What is Albrecht Function Point Analysis

18:04

Hello, Friends, sorry for late post.....

but, now i am here to explain you about the most important topic in Software Engineering Subject.

Actually Albrecht was an IBM company worker, and at that time when he was working for IBM, developed an method for determining the functional size of software/applications.

The method also determine the productivity or cost of software system.

That, method use Functional Points (FP), that's why method called as

Software Engineering

What are Errors, Faults, Bugs, Defects, and Failures.

11:30

Error :-

Error can be defined as the difference between the actual value of the output given by the software and the specified correct value of the output, for the given input. So, the Error is the cause of that difference.

or we can say, Error is the human actions

Analysis & Design of Algorithms

Minimum Spanning Tree - Prim's Algorithm

05:44

Here Appsrex giving you the Algorithm used in finding Minimum spanning tree called as Prim’s Algorithm.

Minimum Spanning Tree is the Tree Structure transformed from a weighted graph, but in this, the Sum of Weights on their edges connecting two vertices, should be minimum.

Prim’s Algorithm is one of the best algorithm for finding Minimum Spanning Tree.
It uses Greedy Approach/Method/Strategy for Transforming Given Graph into Minimum Spanning Tree.

MST- PRIM’S(G,w,r)

For each u ɛ G.V

SPSA

Architecture of UNIX Operating System

00:41

UNIX is the Operating System and Operating System is the Program used for interaction of user (uses computer for his/her work) and hardware (physical parts of the computer system).

In UNIX OS Architecture there are set of layers as often does in all operating system architecture: -

DBMS