Const Keyword Usage in Reference Parameters

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On which page does Lecture No. 16 start in the Data Structures document?

170

158 (correct)

203

189

What is the starting page number for Lecture No. 01 in the Data Structures document?

3 (correct)

20

12

32

What is the page number for Lecture No. 23 in the Data Structures document?

273

257 (correct)

284

296

At which page does Lecture No. 30 start in the Data Structures document?

333 Signup and view all the answers

What is the purpose of using the const keyword with a reference parameter in a function?

To prevent the function from changing the value of the variable Signup and view all the answers

In which type of function parameter passing is a copy of the object made and placed in the activation record?

Call by value Signup and view all the answers

What is the advantage of using reference parameters with the const keyword?

It avoids creating and storing an entire copy of the object Signup and view all the answers

What is the effect of marking a parameter as constant in a function?

The function cannot alter the object, even by mistake Signup and view all the answers

How does using references in functions affect memory usage?

It decreases memory usage by avoiding making copies of objects Signup and view all the answers

What is one of the benefits of using the const keyword with a reference parameter?

It provides read only access to the object in the calling function Signup and view all the answers

What does the 'const' keyword at the end of a class member's function signature indicate?

The function cannot change or write to member variables of that class Signup and view all the answers

Which type of variables are considered as member variables in a class?

Public and private variables Signup and view all the answers

What are member variables also called in a class?

State variables Signup and view all the answers

What is the purpose of set and get methods in a class?

To set and get the values of the member variables Signup and view all the answers

What does it mean to make member variables read-only for a member function?

The function can access the member variable but cannot change it Signup and view all the answers

What kind of methods can access and change public and private member variables of a class?

Member functions Signup and view all the answers

Const Keyword Usage in Reference Parameters

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