gs gs108 Delegates, Generics and LINQ - Fundamental of Generics - Quiz No.1
gs gs108 CSharp Quiz
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Question 1: What is meant by the term generics?
parameterized types
class
structure
interface
Question 2: Are generics in C# are same as the generics in java and templates in C++?
Yes
No
May be
None of the mentioned
Question 3: Choose the advantages of using generics?
Generics facilitate type safety
Generics facilitate improved performance and reduced code
Generics promote the usage of parameterized types
All of the mentioned
Question 4: What does the following C# code block defines?
class Gen<T> { T ob; }
Generics class declaration
Generic constructor declaration
A simple class declaration
All of the mentioned
Question 5: What does the following C# code set defines?
public Gen(T o) { ob = o; }
Generics class Declaration
Declaration of variable
Generic constructor declaration
All of the mentioned
Question 6: Select the type argument of an open constructed type?
Gen<int>
Gen<T>
Gen<>
None of the mentioned
Question 7: Which among the given classes is present in System.Collection.Generic.namespace?
Stack
Tree
Sorted Array
All of the mentioned
Question 8: Which of these is a correct way of defining generic method?
name(T1, T2, …, Tn) { /* … */ }
public name { /* … */ }
class name[T1, T2, …, Tn] { /* … */ }
name{T1, T2, …, Tn} { /* … */ }
Question 10: 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!"); } } delegate void del(int i); x s = new x(); del d = new del(ref s.x); d(8, 2.2f); delegate void del(int p, double k); del d; x s = new x(); d = new del(ref s.x); d(8, 2.2f); x s = new x(); delegate void d = new del(ref x); d(8, 2.2f);
all of the mentioned
