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Birla Sample Question Paper 


What is the function of the modulus operator in most languages ?&nbsp; 
&nbsp;&nbsp; a)&nbsp;&nbsp;&nbsp; Sets a system environmental value to either base 10 ,base 8 or base 16&nbsp;&nbsp; b)&nbsp;&nbsp;&nbsp; Returns the remainder after dividing one number by another&nbsp;&nbsp; c)&nbsp;&nbsp;&nbsp;&nbsp;Returns the first argument raised to the second argument power&nbsp;&nbsp; d)&nbsp;&nbsp;&nbsp;&nbsp;Prints out the actual code written to standard output rather than executing the code&nbsp; 

lass professor{}&nbsp;&nbsp;&nbsp;&nbsp; class teacher: public virtual professor{};&nbsp;&nbsp;&nbsp;&nbsp; class researcher: public virtual professor {}&nbsp;&nbsp;&nbsp;&nbsp; class myprofessor :public teacher,public researcher {}; 

Referring to the sample code above ,if an object of class “myprofessor” were created ,how many instances of professor will it contain?&nbsp;a)&nbsp;&nbsp;&nbsp;&nbsp;0b)&nbsp;&nbsp;&nbsp;&nbsp;1c)&nbsp;&nbsp;&nbsp;&nbsp;2d)&nbsp;&nbsp;&nbsp;&nbsp;3 

Modern RDBMS’s perfom the following the following functionc excepta)&nbsp;&nbsp;&nbsp;Force column values in one table to match any of the values in a column of another tableb)&nbsp;&nbsp;&nbsp;Automatically replicate data on another serverc)&nbsp;&nbsp;&nbsp;Automatically create new indexes based on query historyd)&nbsp;&nbsp; Prevent unauthorized users from accessing data at the firls level 

&nbsp;Which is not the characteristics of a view ?a)&nbsp;&nbsp;&nbsp;Consumes Disk space for datab)&nbsp;&nbsp;&nbsp;Multiple tablesc)&nbsp;&nbsp;&nbsp;Multiple rowsd)&nbsp;&nbsp; Updateable 

&nbsp;RDBMS triggers are typically bound to a _____________and one or more _____________a)&nbsp; Table,SQL statement typesb)&nbsp;&nbsp;SQL statement type,userc)&nbsp;&nbsp;Column,rowsd)&nbsp;&nbsp;User, tables&nbsp; 

What relationship is resolved by an “intersecting” or “associative” entity ?a)&nbsp;&nbsp;Recursiveb)&nbsp;&nbsp;Mandatory one to onec)&nbsp;&nbsp;Many to Manyd)&nbsp; One to One 

Make a copy of file “upper” in the directory two levels up .a)&nbsp;&nbsp;jump -2 upperb)&nbsp;&nbsp;cp upper ../..c)&nbsp;&nbsp;cp upper -2/d)&nbsp;&nbsp;None of the above&nbsp;&nbsp; GD Topic1- indian cricket team is consistent or not;2- IT shoud be necessary in rural area or not;3- sourav ganguli should be caption or not;4- advantage &amp; disadvantages of Outsoursing;5- india &amp; pakistan matches are pation (josh) or not;
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