OOP Placement Practice MCQs
OOP Placement Practice MCQs
Our team has conducted extensive research to compile a set of OOP Placement Practice MCQs. We encourage you to test your OOP Placement Practice knowledge by answering these 10+ multiple-choice questions provided below.
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1: When a class is defined inside any function or block, it is called __________.
A. Block class
B. It is not possible
C. Nested class
D. Local class
2: Classes in CPP are __________.
A. Derived data types
B. Built-in data types
C. All
D. User defined data types
3: Which of the above are false statements about Local class?
A. None
B. 3 and 6
C. 2, 4 and 6
D. 1 and 3
4: In CPP, it is mandatory and must to initialize const variables.
A. False
B. True
5: In general view, is this class definition valid?
A. No
B. Yes
6: Can a class be declared/defined inside another class?
A. Yes
B. No
7: __________ is the OOP feature and mechanism that binds together code and the data it manipulates, and keeps both safe from the outside world.
A. Data Storing
B. Data Binding
C. Data Abstraction
D. Data Encapsulation
8: The CPP compiler supports automatic type conversions for the user defined data types.
A. False
B. True
9: In CPP program, Can we declare and define a user defined function inside a struct as we do in a class?
A. Cannot say
B. Yes
C. No
10: Object oriented programming employs __________ programming approach.
A. Top-down
B. Procedural
C. Bottom-up
D. All
11: This kind of isolation of the data from direct access by the program is called __________.
A. Data Binding
B. Data Encapsulation
C. Data Abstraction
D. Data Hiding
12: __________ refers to the act of representing only essential features without including the background details.
A. Data Hiding
B. All
C. Data Abstraction
D. Data Encapsulation
13: Private members of the class are accessible only to the members of the same class.
A. False
B. True
14: Object based language differs from Object oriented language as it does not support features. 1) Encapsulation 2) Inheritance 3) Dynamic Binding 4) Abstraction 5) Polymorphism Choose the correct option:
A. 2 and 3
B. 2, 4 and 5
C. 3 and 4
D. 1,3 and 5
15: Members of the class can be declared with auto, extern or register storage classes.
A. True
B. False
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OOP Placement Practice MCQs
