C++ Programming Questions

Q.  Due to ios::trunc mode, the file is truncated to zero length.

a. True
b. False


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  In case of inheritance where both base and derived class are having constructor and destructor, then which if the following are true ? 1. Constructors are executed in their order of derivation 2. Constructors are executed in reverse order of derivation 3. Destructors are executed in their order of derivation 4. Destructors are executed in reverse order of derivation
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MCQs:  __________________ is the OOP feature and mechanism that binds together code and the data it manipulates, and keep both safe from outside world.
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MCQs:  Which of the followings is/are not keyword/s in CPP? 1. asm 2. boolean 3. mutable 4. export 5. constant_cast
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MCQs:  We can create objects of the abstract class.
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MCQs:  Which of the followings are true about Virtual functions?
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MCQs:  If a class contains static variable, then every object of the class has its copy of static variable.
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MCQs:  Which of the following are member dereferencing operators in CPP? 1. * 2. :: 3. ->* 4. ::* 5. ->
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MCQs:  In Multipath inheritance, in order to remove duplicate set of records in child class, we ___________ .
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MCQs:  If base class has constructor with arguments, then it is ________________ for the derived class to have constructor and pass the arguments to base class constructor.
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MCQs:  Using friend operator function, following perfect set of operators may not be overloaded.
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MCQs:  An operator function is created using _____________ keyword.
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MCQs:  Classes in CPP are________ .
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MCQs:  Can we define our exceptions in CPP?
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MCQs:  The code of statements which may cause abnormal termination of the program should be written under_________ block.
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MCQs:  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
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MCQs:  When a virtual function is redefined by the derived class, it is called___________.
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MCQs:  In any ways, Non-member function cannot have access to the private data of the class.
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MCQs:  In CPP, dynamic memory allocation is done using ______________ operator.
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MCQs:  Can we allocate memory for the objects dynamically in CPP?
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MCQs:  If the derived class is struct, then default visibility mode is _______ .
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