11th Standard Syllabus & Materials

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

11th Standard Computer Science Classes and objects English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

Published on: 12/11/2020

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: - Model Question paper

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Questions:

Multiple Choice Question

10 x 1 = 10

Which of the following are some special member functions that the class consists?

(a)

inline function

(b)

friend function

(c)

constructors

(d)

destructors

(e)

both c and d

Which of the following represents the properties of a class?

(a)

members functions

(b)

data members

(c)

access specifiers

(d)

procedures

How many types of members in a class?

(a)

(b)

(c)

(d)

4+1

The access restriction to the class members is specified by ________.

(a)

public

(b)

protected

(c)

public

(d)

all of these

Which of the following statement is true or false?
(i) classes are not needed to represent real world, entities
(ii) classes are not used to create user defined datatype
(iii) class body contains the declaration of members

(a)

i-true, ii-false, iii-true

(b)

i-false, ii-false, iii-true

(c)

i-true, ii-false, iii-false

(d)

i-true, ii-true, iii-false

Which of the following is needed to represent real world entities?

(a)

objects

(b)

Modules

(c)

classes

(d)

none of these

Which of the following is not a feature of OOP language?

(a)

Abstraction

(b)

Inheritance

(c)

Polymorphism

(d)

Union

Who developed C++?

(a)

Bjurne Strustrup

(b)

James Goushing

(c)

Dennis Retchie

(d)

Ken Thomson

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

10.

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-Trrue, ii-False

(d)

i-False, ii-False