which of the following arrays will be returned as result when you..., Knowledge of .Net Framework 4.0, .Net Technology

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Question:Which of the following arrays will be returned as result when you run the following LINQ query in .Net framework 4.0?object[] varnumbers = { null, 1.0, "two", 3, "four", 5, "six", 7.0 };

var doubles = varnumbers.OfType<double>();

foreach (var d in doubles)
{
    Response.Write(d);
}

A 1, 7 
B null 
C two, four, six 
D null, 1.0, "two", 3, "four", 5, "six", 7.0

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Question:Which of the following arrays will be returned as result when you run the following LINQ query in .Net framework 4.0?object[] varnumbers = { null, 1.0, "two", 3, "four", 5, "six", 7.0 }; var doubles = varnumbers.OfType<double>(); foreach (var d in doubles) { Response.Write(d); }

A 1, 7

B null

C two, four, six

D null, 1.0, "two", 3, "four", 5, "six", 7.0

A

Question:Which of the following arrays will be returned as result when you run the following LINQ query in .Net framework 4.0?
object[] varnumbers = { null, 1.0, "two", 3, "four", 5, "six", 7.0 }; var doubles = varnumbers.OfType<double>(); foreach (var d in doubles) { Response.Write(d); }