Placement Papers: Birla Sample Question Paper
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What is the function of the modulus operator in most languages?
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Sets a system environmental value to either base 10, base 8 or base 16
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Returns the remainder after dividing one number by another
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Returns the first argument raised to the second argument power
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Prints out the actual code written to standard output rather than executing the code
lass professor { }
class teacher: Public virtual professor { }.
class researcher: Public virtual professor { }
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?
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0
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1
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2
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3
Modern RDBMS's perfom the following the following functionc except
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Force column values in one table to match any of the values in a column of another table
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Automatically replicate data on another server
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Automatically create new indexes based on query history
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Prevent unauthorized users from accessing data at the firls level
Which is not the characteristics of a view?
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Consumes Disk space for data
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Multiple tables
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Multiple rows
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Updateable
RDBMS triggers are typically bound to a _____________and one or more _____________
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Table, SQL statement types
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SQL statement type, user
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Column, rows
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User, tables
What relationship is resolved by an intersecting or associative entity?
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Recursive
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Mandatory one to one
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Many to Many
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One to One
Make a copy of file upper in the directory two levels up:
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jump-2 upper
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cp upper. /.
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cp upper-2/
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None of the above
GD Topic
1-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 & disadvantages of Outsoursing.
5-india & pakistan matches are pation (josh) or not.