C++ Programming MCQs Test 5 - Online C++ Programming Test

Sep 25, 2026

Uploaded by Margaret

C++ Programming MCQs Test 5 provides a set of multiple-choice questions covering core to advanced C++ concepts. The questions address exception specification, templates, const member functions, std::bad_alloc, and smart pointer-related headers. It also includes compiler-provided member rules, inheritance defaults, RTTI-related casting, STL programming paradigms, namespace purpose, exception catch-all handling, non-member operator design, STL container memory layout, and class member storage. A final section prompts submission of the test.

LanguageEnglish

CategoryExam

FormatPDF

Pages7

Reading Time18 min

AccessFree to download

C++ Programming MCQs Test 5

Key C++ Concepts Covered

(/) 􀃻 C++ Programming MCQs Test 5 This Test will cover complete C++ with very important questions, starting off from basics to advanced level. Q. What is an exception specification? A. DeclaraƟon of the list of excepƟons a funcƟon can throw using the throws clause. B. Requirements speciﬁcaƟon of how to handle excepƟons in a program. C. Design speciﬁcaƟon of how to handle excepƟon in a program. D. SpeciﬁcaƟon document on excepƟon handling implementaƟon. Correct Answer : OPTION A, Declaration of the list of exceptions a function can throw using the throws clause. Q. Which of the following cannot be declared as template ? A. Global funcƟons B. Classes C. Member funcƟons D. Macros Correct Answer : OPTION D, Macros. Macros are implemented in a preprocessor and cannot be implemented as a template. Functions and classes can be declared as templates. Q. Which of the following is true about const member functions? [https://www.studytonight.com/cpp/tests/12\#](https://www.studytonight.com/cpp/tests/12#) 1/7 A. const members can be invoked on both const as well as nonconst objects B. const members can be invoked only on const objects and not on nonconst objects C. nonconst members can be invoked on const objects as well as nonconst objects D. none of the above Correct Answer : OPTION A, const members can be invoked on both const as well as nonconst objects Q. When is std::bad_alloc exception thrown? A. When new operator cannot memory. B. When alloc funcƟon fails C. When type requested for new operaƟon is considered bad, this excepƟon is thrown D. When delete operator cannot delete the allocated(corrupted) object. Correct Answer : OPTION A, When new operator cannot memory. Q. Which header file should we include for using std::auto_ptr ? A. memory B. alloc C. autoptr D. smartptr Correct Answer : OPTION A, memory Q. Which of the following member is not automatically provided by the compiler if the programmer does not provide it explicitly? [https://www.studytonight.com/cpp/tests/12\#](https://www.studytonight.com/cpp/tests/12#) 2/7 A. Constructor B. Destructor C. Equality operator == D. Assignment operator = Correct Answer : OPTION C, Equality operator(==) Q. What is the default inheritance type when no access specifier is explicitly specified for the base class? A. internal B. public C.private D. protected Correct Answer : OPTION C, private Q. Which of the following casting operators use RTTI(Runtime Type Identification)? A. const_cast B. staƟc_cast C. dynamic_cast D. reinterpret_cast Correct Answer : OPTION C, dynamic_cast. The dynamic_cast operator uses the runtime information about the type of the object for performing the cast. Q. STL is based on which of the following programming paradigm? [https://www.studytonight.com/cpp/tests/12\#](https://www.studytonight.com/cpp/tests/12#) 3/7 A. Structured Programming B. Object Oriented Programming(OOP) C. FuncƟonal Programming D. Aspect Oriented Programming(AOP) Correct Answer : OPTION C, Functional Programming Q. Which of the following correctly describes the meaning of namespace feature in C++? A. Namespaces refer to the memory space allocated for names used in a program. B. Namespaces refer to space between the names in a program. C. Namespaces refer to packaging structure of classes in a program. D. Namespaces provide faciliƟes for organizing the names in a program to avoid name clashes. Correct Answer : OPTION D, Namespaces provide facilities for organizing the names in a program to avoid name clashes. Q. Which of the following is the most general exception handler that catches exception of 'any type'? A. catch(std::excepƟon) B. catch(std::any_excepƟon) C. catch(...) D. catch() Correct Answer : OPTION C, catch(...) [https://www.studytonight.com/cpp/tests/12\#](https://www.studytonight.com/cpp/tests/12#) 4/7 Q. Which of the following operators can

FAQs

When is std::bad_alloc thrown?

It is thrown when the new operator cannot allocate memory (allocation fails).

Sep 25, 2026

Uploaded by Margaret

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