C Sharp Programming (C#) Quiz 4 C Sharp Programming (C#) Quiz 4 Number of constructors allowed to be defined in C# is ……….12any numberUnboxing is the process to ……….convert value type to reference typeconvert reference type to value typeconvert reference type to pointersconvert string type to integer typeWhich of the following is not allowed to be used for defining enum in C#.NET?shortdoubleintlongAn interface ……….must have at least one constructormust have at least one objectmust have one abstract methodmust have abstract methods onlyConstructor in C# ……….cannot be overloadedcannot be declared as privatecannot be declared as staticcannot be declared as publicBoxing is the process to ……….convert value type to reference typeconvert reference type to value typeconvert reference type to pointersconvert string type to integer typeAn array of 5 integers can be declared and initialized as below.int[] a={10, 9, 11};int a[]={10,9,11};int a={10,9,11};int[] a= new int{10,9,11};Choose the keyword which declares the indexer?superbasethisthat………. is not used as exception in C#?Array Index Out Of BoundStack OverflowArithmetic Overflow or underflowIncorrect ExpressionExceptions can be thrown manually by using ………. keyword.trythrowthrowson error