Object Oriented Programming Mock Test 1

10%

Question 1 of 10

1. Which among the following is correct?

class student{ }s1; class topper{ }t1; s1.student()=s2.topper();

class student{ }s1; class topper{ }t1; s1=t1;

class student{ }s1,s2; s1=s2;

class student{ }s1,s2; s1.student()=s2.student();

Question 1 of 10

Question 2 of 10

2. Which among the following can be viewed as combination of abstraction of data and code.

Class

Object

Interfaces

Inheritance

Question 2 of 10

Question 3 of 10

3. Functions can’t return objects.

False

True

Question 3 of 10

Question 4 of 10

4. Which Feature of OOP illustrated the code reusability?

Encapsulation

Abstraction

Polymorphism

Inheritance

Question 4 of 10

Question 5 of 10

5. Which language does not support all 4 types of inheritance?

C++

Small Talk

Java

Kotlin

Question 5 of 10

Question 6 of 10

6. Exception handling is a feature of OOP.

True

False

Question 6 of 10

Question 7 of 10

7. Which definition best describes an object?

Instance of a class

Overview of a class

Child of a class

Instance of itself

Question 7 of 10

Question 8 of 10

8. How members of an object are accessed?

Using member names directly

Using scope resolution operator

Using pointer only

Using dot operator/period symbol

Question 8 of 10

Question 9 of 10

9. The object can’t be __________

Passed by copy

Passed by value

Passed as function

Passed by reference

Question 9 of 10

Question 10 of 10

10. If a local class is defined in a function, which of the following is true for an object of that class?

Object can be used to call other class members

Object is accessible outside the function

Object can be used/accessed/declared locally in that function

Object can be declared inside any other function

Question 10 of 10