Answer:
The Data Access Object pattern is a structural pattern that allows us to isolate the application/business layer from the persistence layer
<h2>I'm not sure but tell me if its right or wrong in order to help others</h2>
Explanation:
Answer: A) the overarching policies and processes to optimize and leverage information while keeping it secure and meeting legal and privacy obligations in alignment with organizationally stated business objectives
Explanation: Information governance(IG) is the act for the information to store , create, archive,deleting, valuing etc.This step is used for making the information secure and optimizable when required. IG gives the control over the information with respect to particular policy.
Other options are incorrect because frameworks used for extraction of most of IT investments is known as IT(Information technology ) governance and method used for ensuring the data for forming database is known as data governance .Thus, the correct option is option(A).
Answer:
b. LinkedHashSet
Explanation:
A LinkedHashSet is an ordered version of HashSet that maintains a doubly-linked List across all elements. When the iteration order is needed to be maintained this class is used. LinkedHashSet maintains a linked list of the entries in the set, in the order in which they were inserted.
Answer:
r = 1
Explanation:
Average processing time ( p ) = 3 minutes
Average inter-arrival time ( a ) = 3 minutes
number of servers ( m ) = 3
<u>Determine the value of r </u>
r ( offered load ) = p/a
= 3 / 3 = 1
∴ value of r ( offered load ) = 1
