Given a system of 4 processes with a set of constraints described by the following precedence relation: →:((P1, P3), (P2, P4), (P3, P4)) Provide pseudocode for each of those 4 processes to show how you can use semaphores to enforce these constraints. Also, you must initialize these semaphores correctly. Note: There are no cyclic dependencies between the processes.

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A: The Above Figure is AND Gate.

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A:

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A: NFa Diagram:

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A: The method of checking the pseudo codes is called __ (B) Walk through

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Q: code

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A: code to Convert an Arabic number to a modern Roman number in c

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A: HI THEREI AM ADDING ANSWER BELOWPLEASE GO THROUGH ITTHANK YOU

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A: Answer:-

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Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.