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Published on: 12/11/2020
11th Standard Computer Science Polymorphism English Medium Free Online Test One Mark Questions 2020 - 2021
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.
Questions + Answers key
Take MCQ Computer Science Test

1.
the overloaded operator is given using the keyword ________ followed by an operator symbol
operator
data type
object
function
2.
The return type of overloaded functions are not considered for overloading same ___________.
polymorphism
prototype
data type
overloading
3.
Which of the following makes the program to execute faster?
Encapsulation
Inheritance
Function overloading
Object overloading
4.
The number and types of a function's parameter are called ________.
overload resolution
overloaded function
function's signature
function's prototype
5.
Which of the following means a name having two or more distinct meanings?
Abstraction
Overridding
Overloading
data binding
6.
In C++, Polymorphism is achieved through ________.
abstraction
Data hiding
overloading
Data binding
7.
The word polymorphism means ______.
different shapes
many shapes
used shapes
unused shapes
8.
Which of the following operator is by default overloaded by the compiler?
*
+
+=
==
9.
Which of the following is invalid prototype for function overloading
void fun (intx);
void fun (char ch);
void fun (intx);
void fun (inty);
void fun (double d);
void fun (char ch);
void fun (double d);
void fun (inty);
10.
1.
(a)
operator
2.
(c)
data type
3.
(c)
Function overloading
4.
(c)
function's signature
5.
(c)
Overloading
6.
(c)
overloading
7.
(b)
many shapes
8.
(d)
==
9.
(a)
void fun (intx);
void fun (char ch);
10.
(a)
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