11th Standard Syllabus & Materials

11th Standard

Tamilnadu 11th Standard Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365

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11th Standard

Tamilnadu 11th Standard Tamil கேடில் விழுச்செல்வம் - உரைநடை - தமிழகக் கல்வி வரலாறு Important Questions And Answers Study Material - QB365

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11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365

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11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set B

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11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A

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11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set B

11th Standard English Medium Computer Science Subject Classes and objects Book Back 2 Mark Questions with Solution updated Book back Questions

Published on: 13/05/2022

QB365 provides detailed and simple solution for every book back questions in class 11 Computer Science subject.It will helps to get more idea about question pattern in every book back questions with solution.

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Download Tamil Nadu 11th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

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Std: 11th Standard - Computer Science

chapter: - Book back Questions

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Questions:

Generic 2

5 x 2 = 10

Write down the importance of destructor.

Why it is considered as a good practice to define a constructor though compiler can automatically generate a constructor?

What is the difference between the class and object in terms of oop?

Differentiate structure and class though both are user defined data type.

What are called members?

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Answers Key:

Generic 2

5 x 2 = 10

The purpose of the destructor is to free the resources that the object may have acquired during its lifetime. A destructor function removes the memory of an object which was allocated by the constructor at the time of creating a object.

Declaring a constructor with arguments hides the compiler generated constructor. After this we cannot invoke the compiler generated constructor.

Class	Object
Class is a blueprint or template from which objects are created.	Object is an instance of class
Class is a group of similar objects.	Object is a real world entity such as pen, laptop, mobile, chair etc.
Class doesn't allocate memory when it is created.	Object allocates memory when it is created.

The only difference between structure and class is the members of structure are by default public where as it is private in class.

Class comprises of members. Members are classified as Data Members and Member functions. Data members are the data variables that represent the features or properties of a class. Member functions are the functions that perform specific tasks in a class.