BASIC COMPUTER CONCEPTS
COMPUTER SYSTEM TYPES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Controls the OS of each guest computer system
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Admins can pause, delete, resume and view jobs
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Used for the retrieval and delivery of emails
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High end computer providing other computers with retrieval of data
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Used to install, operate and host applications
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Detailed explanation-1: -Database servers are used to store and manage databases that are stored on the server and to provide data access for authorized users. This type of server keeps the data in a central location that can be regularly backed up. It also allows users and applications to centrally access the data across the network.
Detailed explanation-2: -A database is needed if you have multiple processes (users/servers) modifying the data. Then the database serves to prevent them from overwriting each others changes. You also need a database when your data is larger than memory.
Detailed explanation-3: -A distributed database is one in which both the data and the DBMS span multiple computers. A document-oriented database is designed for storing, retrieving, and managing document-oriented, or semi structured, information.
Detailed explanation-4: -Personal Database Data is collected and stored on personal computers which is small and easily manageable. The data is generally used by the same department of an organization and is accessed by a small group of people.
Detailed explanation-5: -4, 096 in SQL Server 2014 (12. x). The limit is less strict on SQL Server 2016 (13. x) and later.