This section of our 1000+ C# MCQs focuses on introduction of reflections in C# Programming Language. 1. Which feature enables to obtain information about the use and capabilities of types at runtime? a) Runtime type ID b) Reflection c) Attributes d) None of the mentioned 2. Choose the namespace which consists of classes that are … Read more
This section of our 1000+ C# MCQs focuses on runtime type in in C# Programming Languag 1. Which mechanism among the following helps in identifying a type during the execution of a program? a) Reflection b) Runtime type ID c) Both Reflection & Runtime type ID d) None of the mentioned 2. Select the statement … Read more
This set of C# Questions and Answers for Aptitude test focuses on “Introduction of array class”. 1. Select the class which is the base class for all arrays in C#? a) Array b) Text c) arrays d) Both Array & Text 2. Select the interfaces implemented by array class. a) ICloneable, ICollection b) IEnumerable, IStructuralComparable, … Read more
This section of our 1000+ C# MCQs focuses on operations with Linq in C# Programming Language. 1. What will be the output of the following C# code snippet? class Program{ static void Main(string[] args) { string[] strs = {"alpha", "beta", "gamma"}; var chrs = from str in strs let chrArray = str.ToCharArray() from ch in … Read more
This section of our 1000+ C# MCQs focuses on LINQ in C# Programming Language. 1. Assume 2 columns named as Product and Category how can be both sorted out based on first by category and then by product name? a) var sortedProds = _db.Products.Orderby(c => c.Category) b) var sortedProds = _db.Products.Orderby(c => c.Category) + ThenBy(n … Read more
This section of our 1000+ C# MCQs focuses on generic methods in C# Programming Language. 1. In the following C# code, which of the following statement is not correct? public class MyContainer<T> where T: class, IComparable{ /* insert code here */} a) Class MyContainer requires that its type argument must implement Icomparable interface b) There … Read more
This section of our 1000+ C# MCQs focuses on generics in C# Programming Language. 1. What is meant by the term generics? a) parameterized types b) class c) structure d) interface 2. Are generics in C# are same as the generics in java and templates in C++? a) Yes b) No c) May be d) … Read more
This set of Basic C# Questions and Answers focuses on “Delegates in Detail”. 1. Choose the correct way to call subroutine fun() of the sample class? class a{ public void x(int p, double k) { Console.WriteLine("k : csharp!"); }} a) delegate void del(int i); x s = new x(); del d = new del(ref s.x); … Read more
This section of our 1000+ C# MCQs focuses in detail on delegates in C# Programming Language. 1. The ‘ref’ keyword can be used with which among the following? a) Static function/subroutine b) Static data c) Instance function/subroutine d) All of the mentioned 2. To implement delegates, the necessary condition is? a) class declaration b) inheritance … Read more
This section of our 1000+ C# MCQs focuses on character streams of C# Programming Language. 1. From which of these classes, the character based output stream class Stream Writer is derived? a) TextWriter b) TextReader c) Character Stream d) All of the mentioned 2. The advantages of using character stream based file handling are? a) … Read more
