11th Computer science - Book Back Answers - Chapter 14 - English Medium Guides

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Tamil Nadu Board 11th Standard Computer science - Chapter 14: Book Back Answers and Solutions

    This post covers the book back answers and solutions for Chapter 14 – Computer science from the Tamil Nadu State Board 11th Standard Computer science textbook. These detailed answers have been carefully prepared by our expert teachers at KalviTips.com.

    We have explained each answer in a simple, easy-to-understand format, highlighting important points step by step under the relevant subtopics. Students are advised to read and memorize these subtopics thoroughly. Once you understand the main concepts, you’ll be able to connect other related points with real-life examples and confidently present them in your tests and exams.

    By going through this material, you’ll gain a strong understanding of Computer science Chapter 14 along with the corresponding book back questions and answers (PDF format).

Question Types Covered:

• 1 Mark Questions: Choose the correct answer, Fill in the blanks, Identify the correct statement, Match the following 
• 2 Mark Questions: Answer briefly 
• 3, 4, and 5 Mark Questions: Answer in detail

All answers are presented in a clear and student-friendly manner, focusing on key points to help you score full marks.

All the best, Class 11 students! Prepare well and aim for top scores. Thank you!

Chapter 14 :Classes And Objects

I. Choose the correct answer

1. The variables declared inside the class are known as
(A) data
(C) method
(B) inline
(D) attributes
Answer Key:

(D) attributes

2. Which of the following statements about member functions are True or False?
i) A member function can call another member function directly with using the dot operator.
ii) Member function can access the private data of the class.
(A) i) True, ii) True
(B) i)False, ii) True
(C) i) True, ii) False
(D) i) False, ii) False
Answer Key:

 (B) i)False, ii) True

3. A member function can call another member function directly, without using the dot operator called as
(A) sub function
(B) sub member
(C) nesting of member function
(D) sibling of member function
Answer Key:

 (C) nesting of member function

4. The member function defined within the class behave like _____ functions
(A) inline
(B) Non inline
(C) Outline
(D) Data
Answer Key:

(A) inline

5. Which of the following access specifier protects data from inadvertent modifications?
(A) Private
(B) Protected
(C) Public
(D) Global
Answer Key:

 (A) Private

6. class x
{
int y;
public:
x(int z) (y=z;)
} x1[4];
int main()
{x x2(10);
return 0;}
How many objects are created for the above
program
(A) 10
(B) 14
(C) 5
(D) 2
Answer Key:

(C) 5

7. State whether the following statements about the constructor are True or False.
i) constructors should be declared in the private section.
ii) constructors are invoked automatically when the objects are. created.
(A) True, True
(B) True, False
(C) False, True
(D) False, False
Answer Key:

(C) False, True

8. Which of the following constructor is executed for the following prototype?
add display( add &);            // add is
a class name
(A) Default constructor
(B) Parameterized constructor
(C) Copy constructor
(D) Non Parameterized constructor
Answer Key:

 (C) Copy constructor

II. Very Short Answers

11th computer science

III. Short Answers

11th computer science

IV. Explain in detail

11th Computer science