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SCRUMble ! - New Book about SCRUM

 SCRUMble ! Hello Blog Readers! Thank you for all your support and encouragement. I have something exciting for you all. I have recently written and published a new book called 'SCRUMble !'. It is currently available on pothi store. It will be soon available on Amazon and Flipkart as well. Please get your copy and do let me know your reviews. -Abhishek Sathe SCRUMble ! Written and Published by: Abhishek Sathe                                                                              Distributed by: pothi.com Order your copy now:  https://store.pothi.com/book/abhishek-sathe-scrumble/ Coming soon on Amazon and Flipkart About the book: Scrum is a framework for solving complex problems largely adapted by Software Development field. There are multiple ag...
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compliment of a set and intersection of two sets

Set is a collection of well defined related objects denoted by A,B,C,...
We use a,b,c,... to denote members or elements of a set.
A set of all elements under consideration is called as Universal Set denoted as 'U'
A set 'A' is said to be a subset of set 'B' if all elements of set A are also elements of set 'B'.
If 'A' is subset of 'B' and A is not equal to be then 'A' is called proper subset of 'B'.
We use Ac to denote compliment of a set A which consists of all elements from the universal set which are not elements of set A
.
We use A ∩ B to denote intersection of two sets which consists elements of both set A as well as set B.

 Consider the venn diagram below:






Value of  is Bc  ∩ A = Φ.




This post will be useful in understanding a question:. If A and B are subsets of universal
set S, A is a subset of B and
A ≠ B, then :
(A) Bc ∩ A = Φ
(B) A ∩ B = B
(C) B ∩ Ac = Φ
(D) B ⊂ (A ∩ B)

(This question was asked in SET Paper -II Question .examination for subject Computer Science and Applications in paper NOV - 37211/II)

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