MCQs on OOPs Concept
NIELIT IT SA 2017
'एनकैप्सुलेशन का आधार' क्या है?
What is ‘Basis of Encapsulation’?
[A] object
[B] class
[C] method
[D] all of the mentioned
Correct Answer : all of the mentioned
SPSC I.T.I Instructor
प्रोग्रामिंग में वस्तुओं के समूह को दिया गया शीर्षक है:
In programmi ng the title given to a group of objects is:
[A] Inheritance
[B] Polymorphism
[C] Class
[D] File
Correct Answer : Class
UPP Programmer 2013
ओवरलोडिंग इसका एक उदाहरण है
Overloading is an example of
[A] Runtime polymorphism
[B] Compile time polymorphism
[C] Abstraction
[D] None of the above
Correct Answer : Compile time polymorphism
बहुरूपता एक _________शब्द है।
Polymorphism is a _________word.
[A] French
[B] Latin
[C] Greek
[D] English
Correct Answer : Greek
OOP किस पर जोर देता है?
What does OOP emphasizes on?
[A] Functions
[B] Data
[C] Procedures
[D] None of the above
Correct Answer : Data
SSC Scientific Assistant CS 2017
ऑब्जेक्ट ओरिएंटेड प्रोग्रामिंग का उपयोग करने का निम्नलिखित में से कौन सा/से लाभ है/हैं?
Which of the following is/are advantage of using object oriented programming?
[A] Code Reusability
[B] Can create more than one instance of a class without interference
[C] Platform independent
[D] All options are correct
Correct Answer : All options are correct
SSC Scientific Assistant CS 2017
किसी प्रोग्राम के निष्पादन के दौरान ऑब्जेक्ट ओरिएंटेड लैंग्वेज द्वारा निम्नलिखित में से कौन सा दृष्टिकोण अपनाया जाता है?
Which of the following approach is followed by Object Oriented Language during the execution of a program?
[A] Bottom up approach
[B] Top down approach
[C] Both Bottom up approach and Top down approach
[D] None of these
Correct Answer : Bottom up approach
SSC Scientific Assistant CS 2017
___________ एक OOP सिद्धांत है।
___________ is an OOP principle.
[A] Structured programming
[B] Procedural programming
[C] Inheritance
[D] Linking
Correct Answer : Inheritance
SSC Scientific Assistant CS 2017
वस्तुओं का एक समूह जो एक समान संरचना और एक सामान्य व्यवहार साझा करता है, कहलाता है:
A set of objects that share a common structure and a common behaviour is called:
[A] Object
[B] Class
[C] Entity
[D] None of these
Correct Answer : Class
SSC Scientific Assistant CS 2017
ऑब्जेक्ट ओरिएंटेड लैंग्वेज डिज़ाइन निम्नलिखित में से किस प्रतिमान का अनुसरण करता है?
Which of the following Paradigm is followed by Object Oriented Language Design?
[A] Process-Oriented Model
[B] Data Controlling access to code
[C] Both Process-Oriented Model and Data Controlling access to code
[D] None of these
Correct Answer : Data Controlling access to code
SSC Scientific Assistant CS 2017
निम्नलिखित में से कौन सा दृष्टिकोण हमें वास्तविक समय के उदाहरणों, जैसे वाहन या किसी संगठन के कर्मचारी, के बारे में बेहतर ढंग से समझने में मदद करता है?
Which of the following approach help us understand better about Real time examples, say Vehicle or Employee of an Organization?
[A] Procedural approach
[B] Object Oriented approach
[C] Both Procedural approach and Object Oriented approach
[D] None of these
Correct Answer : Both Procedural approach and Object Oriented approach
BIHAR STET-2023
OOP में अमूर्त वर्ग क्या है?
What is an abstract class in OOP?
[A] A class with no methods
[B] A class that cannot be instantiated
[C] A class that can only have private members
[D] A class that cannot have methods with parameters
Correct Answer : A class that cannot be instantiated
BIHAR STET-2023
ओओपी में विरासत का मुख्य उद्देश्य क्या है?
What is the main purpose of inheritance in OOP?
[A] To create instances of classes
[B] To prevent data abstraction
[C] To establish a parent-child relationship between classes
[D] To define exceptions
Correct Answer : To establish a parent-child relationship between classes
BIHAR STET-2023
OOP में इंटरफ़ेस का प्राथमिक उद्देश्य क्या है?
What is the primary purpose of an interface in OOP?
[A] To provide a blueprint for creating objects
[B] To define a set of methods that must be implemented by implementing classes
[C] To define constructors for classes
[D] To create static methods
Correct Answer : To define a set of methods that must be implemented by implementing classes
DSSSB TGT -2023
OOP की कौन सी विशेषता किसी क्लास के उदाहरण को अनेक रूप लेने की अनुमति देती है?
What features of OOP allows an instance of a class to take on many forms ?
[A] Operator overriding
[B] Multiple inheritance
[C] Nested class
[D] Operator overloading
Correct Answer : Operator overloading
DSSSB TGT -2023
निम्नलिखित में से कौन सी ऑब्जेक्ट-ओरिएंटेड प्रोग्रामिंग की विशेषता नहीं है?
Which of the following is not a feature of object-oriented programming ?
[A] Global variables
[B] Function overloading
[C] Encapsulation
[D] Abstraction
Correct Answer : Global variables
DSSSB TGT -2023
ऑब्जेक्ट-ओरिएंटेड प्रोग्रामिंग में इनहेरिटेंस का मुख्य उद्देश्य क्या है?
What is the main purpose of inheritance in object-oriented programming ?
[A] Overriding methods
[B] All of the given option
[C] Data hiding
[D] Code reusability
Correct Answer : Code reusability
Tech Assistant -2019
ऑब्जेक्ट ओरिएंटेड प्रोग्रामिंग अवधारणाओं में, एक अमूर्त विधि क्या है?
In object oriented programming concepts , what is an abstract method?
[A] A methods which doesn't have any method body
[B] methods with only a return statement inside the method body
[C] A methods which has method body with one statement inside it but no return statement
[D] None of the above
Correct Answer : A methods which doesn't have any method body
Tech Assistant -2019
ओओपीएस अवधारणाओं में, आप पैकेज के बाहर वर्ग बी से वर्ग ए की संरक्षित विधि तक कैसे पहुंच सकते हैं?
In OOPS concepts , how can you access a protected method of class A from class B outside the package ?
[A] It can't be accessed
[B] It can be accessed only if class B inherits class A
[C] It can be accessed only within the same package not from outside
[D] It can be accessed only if class B overloads class A
Correct Answer : It can be accessed only if class B inherits class A