Relational Database Management System Mcqs

Page No. 23

State true or false: Crosstabs are not desirable in a database design


aTrue

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bFalse

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ceither true and false

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dnone of the these

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View Answer True

The process of making a normalized schema unnormalized is called as _________


aUnnormalization

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bDenormalization

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cRenormalization

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dAnnormalization

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View Answer Denormalization

What is unique role assumption?


aThe attribute name has a unique meaning in the database

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bThe attributes are all unique

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cNo two tuples have even a single same value in a relation

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dNone of the mentioned

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Which of the following is not a process of generating a good relational schema?


aConverting ER diagrams to relational schema

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bDecomposing the relational schema while satisfying functional dependencies

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cJoining multiple relations together to form a single relation containing all the attributes

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dA design of relations which is then tested and modified to satisfy given normal forms

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What is the function of the cascading style sheet


aAllows us to edit the HTML document

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bIt is an IDE that allows us to write HTML codes more efficiently

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cIt allows us to use the same style on multiple HTML documents

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dIt acts as an intermediary to provide a variety of information services

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Which of the following functions are done by a web server?


aAccept requests from a web browser

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bSends back results in HTML

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cExecutes programs with arguments supplied by the user

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dAll of the mentioned

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View Answer All of the mentioned

What is the full form of CGI?


aCommon graphics interface

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bCommon gateway interface

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cCommon gateway internet

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dCommon gateway information

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State true or false: HTTP is connectionless


aTrue

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bFalse

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ceither true and false

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dnone of mention

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View Answer True

The extra information of a site maintained at the client end is called as _______


aCookie

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bPassword

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cHistory

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dSessions

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View Answer Cookie

What is the use of CGI?


aIt specifies the path of data transfer

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bIt specifies how the server communicates with the application programs

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cIt charts out error handling procedures in case an error arises

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dNone of the mentioned

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