Welcome to the Indexers and Exception Handling MCQs Page
Dive deep into the fascinating world of Indexers and Exception Handling with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Indexers and Exception Handling, a crucial aspect of C# programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Indexers and Exception Handling, 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 Indexers and Exception Handling. 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 Indexers and Exception Handling. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Indexers and Exception Handling MCQs | Page 4 of 13
Explore more Topics under C# programming
using System;
namespace CompSciBitsConsoleApplication
{
class MyProgram
{
static void Main(string[] args)
{
int index;
int vat = 88;
int[] a = new int(5];
try
{
Console.Write("Enter a number: ");
index = Convert.Toint32(Console.ReadLine());
a[index] = val;
}
catch(Exception e)
{
Console.Write("Exception occurred");
}
Console.Write("Remaining program");
}
}
}1. By default the first enumerator has the value equal to the number of elements present in the list.
2. The value of each successive enumerator is decreased by 1.
3. An enumerator contains white space in its name.
4. A variable cannot be assigned to an enum element.
5. Values of enum elements cannot be populated from a database.
int a = 10;
int b = 20;
int c = 30;
enum color: byte
{
red = a,
green = b,
blue = c
}
enum color
{
red,
green,
blue
}
color c;
c = color.red;
Console.WriteLine(c);1. To use the keyword enum, we should either use [enum] or System.Enum.
2. enum is a keyword.
3. Enum is class declared in System.Type namespace.
4. Enum is a class declared in the current project's root namespace.
5. Enum is a class declared in System namespace.
enum color : int
{
red = -3,
green,
blue
}
Console.Write( (int) color.red + ", ");
Console.Write( (int) color.green + ", ");
Console.Write( (int) color.blue );Suggested Topics
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