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);
}

Which of the following pieces of information is provided by the WCF service contract in .Net framework 4.0?

Which of the following is NOT a valid data source control in .Net framework 4.0?

How many columns can you select by $orderby OData system query option in .Net Framework 4.0?

Suppose your site has a page called Index.aspx that you no longer use. Search engines may keep requesting this page. Which of the following method will you add to the CodeBehind file of Index.aspx that will send requests (including search engine requests) to Default.aspx in .Net framework 4.0?

Which of the following statements is correct for WSHttpBinding of WCF in .Net framework 4.0?

How many columns can you select by $orderby OData system query option in .Net Framework 4.0?

Which of the following is NOT a valid data source control in .Net framework 4.0?

Which of the following pieces of information is provided by the WCF service contract in .Net framework 4.0?

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

Which of the following statements is correct for the bubbling routing strategies used by the routing events in WPF in .Net framework 4.0?