Answer the following statements true (T) or false (F)

1. The Order By clause sorts the query results in descending order by default.
2. With LINQ any Integer expression can be used in a Where clause.
3. With LINQ, the IDE provides full IntelliSense support for the anonymous types generated by the compiler.
4. LINQ infers the type of a range variable based on the query’s data source.
5. Most LINQ capabilities are defined as constructor methods for the IEnumerable interface. You can call these on any IEnumerable object.


1. False. The Order By clause sorts the query results in ascending order by default.
2. False. Any Boolean expression can be used in a Where clause.
3. True
4. True.
5. False. Most LINQ capabilities are defined as extension methods for the IEnumerable
interface.

Computer Science & Information Technology

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Fill in the blank(s) with the appropriate word(s).

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A chart is an arrangement of text or numbers in rows and columns, similar to a spreadsheet.

Answer the following statement true (T) or false (F)

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The explode() function splits a string into an indexed array at a specified separator.

Answer the following statement true (T) or false (F)

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?The _____ is a widely used method of visualizing and documenting software systems design.

A. ?Unified Modeling Language (UML) B. ?total cost of ownership (TCO) C. ?functional decomposition diagram (FDD) D. ?Rapid Economic Justification (REJ)

Computer Science & Information Technology