If a typist types 50 words per minute, where a word is considered 6 characters in  average, how much time would pass between typing each character? If a  multiprogramming operating system allocated time slices in 10 millisecond units  and we ignore the time required for process switch, how many time slices could  be allocated between characters being types?

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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.