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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.
latest Book back QuestionsDownload 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.
Questions + Answers key
Take MCQ Computer Science Test

1.
Which of the following create a temporary instance?
Implicit call to the constructor
Explicit call to constructor
Implicit call to the destructor
Explicit call to the destructor
2.
What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?
Compile-time error
Domain error
Runtime error
Runtime exception
3.
Which of the following constructor is executed for the following prototype?
add display (add &): - // add is a class name
Default constructor
Parameterized constructor
Copy constructor
Non Parameterized constructor
4.
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.
True, True
True, False
False, True
False, False
5.
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?
10
14
5
2
1.
(b)
Explicit call to constructor
2.
(a)
Compile-time error
3.
(c)
Copy constructor
4.
(c)
False, True
5.
(b)
14
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Tamilnadu Stateboard 11th Standard Subjects

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Biology

Business Maths and Statistics

Accountancy

Computer Science

Physics

Chemistry

Maths

Biology

Economics

Physics

Chemistry

History

Business Maths and Statistics

Computer Science

Accountancy

Computer Applications

History

Computer Technology

Commerce

Computer Applications

Computer Technology

Tamil

English

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