Welcome to the LINQ MCQs Page
Dive deep into the fascinating world of LINQ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of LINQ, a crucial aspect of C# programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of LINQ, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C# programming.
Check out the MCQs below to embark on an enriching journey through LINQ. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C# programming.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of LINQ. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
LINQ MCQs | Page 1 of 2
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class Program
{
static void Main(string[] args)
{
int[] nums = { 1, -2, 3, 0, -4, 5};
var posNums = from n in nums
where n >= 0
select n;
foreach (int i in posNums)
Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}class Program
{
static void Main(string[] args)
{
int[] nums = { 1, -2, 3, 0, -4, 5 };
var posNums = from n in nums
where n % 2 ==0
select n;
Console.Write("The positive values in nums: ");
foreach (int i in posNums) Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}class Program
{
static void Main(string[] args)
{
int[] nums = { 1, -2, 3, 0, -4, 5 };
var posNums = from n in nums
where n > -5 && n < 6
orderby n descending
select n;
Console.Write("The positive values in nums: ");
foreach (int i in posNums) Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}class Program
{
static void Main(string[] args)
{
int[] nums = { 16, 9, 25};
var posNums = from n in nums
where n > 0
select Math.Sqrt(n);
Console.Write("The positive values in nums: ");
foreach (int i in posNums) Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}class Program
{
static void Main(string[] args)
{
int[] nums = {1};
var posNums = from n in nums
wheres n > 0
select Math.Max(78, 9);
Console.Write("The largest values in nums: ");
foreach (int i in posNums) Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}Suggested Topics
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