Home » C# Programming » Properties

Which of the following is the correct way to implement a read only property Length in a Sample class?

class Sample { int len; public int Length { get { return len; } } }
class Sample { public int Length { get { return Length; } } }
class Sample { int len; public int Length { get { return len; } set { len = value; } } }
class Sample { int len; public int Length { Readonly get { return len; } } }

Correct Answer: class Sample { int len; public int Length { get { return len; } } }

Next Question→

More Questions from Properties

Which of the following is the correct way to implement a write only property Length in a Sample class?
If a Student class has an indexed property which is used to store or retrieve values to/from an array of 5 integers, then which of the following are the correct ways to use this indexed property? Student[3] = 34; Student s = new Student(); s[3] = 34; Student s = new Student(); Console.WriteLine(s[3]); Console.WriteLine(Student[3]); Student.this s = new Student.this(); s[3] = 34;
If Sample class has a Length property with set accessor then which of the following statements will work correctly?
If a class Student has an indexer, then which of the following is the correct way to declare this indexer to make the C#.NET code snippet given below work successfully? Student s = new Student(); s[1, 2] = 35;
An Account class has a property called accountNo and acc is a reference to a bank object and we want the C#.NET code snippet given below to work. Which of the following options will ensure this functionality? acc.accountNo = 10; Console.WriteLine(acc.accountNo);
Which of the folowing does an indexer allow to index in the same way as an array? A class A property A struct A function An interface
A Student class has a property called rollNo and stu is a reference to a Student object and we want the statement stu.RollNo = 28 to fail. Which of the following options will ensure this functionality?
Which of the following statements are correct? The signature of an indexer consists of the number and types of its formal parameters. Indexers are similar to properties except that their accessors take parameters. Accessors of interface indexers use modifiers. The type of an indexer and the type of its parameters must be at least as accessible as the indexer itself. An interface accessor contains a body.
Which of the following statements is correct about properties used in C#.NET?
If Sample class has a Length property with get accessor then which of the following statements will work correctly?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion