Welcome to the Miscellaneous Topics MCQs Page
Dive deep into the fascinating world of Miscellaneous Topics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Miscellaneous Topics, a crucial aspect of C# programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Miscellaneous Topics, 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 Miscellaneous Topics. 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 Miscellaneous Topics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Miscellaneous Topics MCQs | Page 5 of 17
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static void Main()
{
int[] nums = { 1, 2, 3, 4, 5 };
Console.Write("Original order: ");
foreach(int i in nums)
Console.Write(i + " ");
Array.Reverse(nums);
Console.Write("Reversed order: ");
foreach(int i in nums)
Console.Write(i + " ");
Console.WriteLine();
}expr is type
class B { }
class A : B { }
class Program
{
static void Main(string[] args)
{
A a = new A();
B b = new B();
if (a is A)
Console.WriteLine("a is an A");
if (b is A)
Console.WriteLine("b is an A because it is derived from A");
if (a is B)
Console.WriteLine("This won’t display -- a not derived from B");
Console.ReadLine();
}
}This won’t display — a not derived from B
class A {}
class B : A {}
class CheckCast
{
static void Main()
{
A a = new A();
B b = new B();
b = a as B;
b = null;
if(b==null)
Console.WriteLine("The cast in b = (B) a is NOT allowed.");
else
Console.WriteLine("The cast in b = (B) a is allowed");
}
}Suggested Topics
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