Podcast
Questions and Answers
Which of the following is NOT a feature of C++?
Which of the following is NOT a feature of C++?
What is the purpose of the C++ Core Guidelines?
What is the purpose of the C++ Core Guidelines?
Which of the following is true about C++ templates?
Which of the following is true about C++ templates?
Study Notes
- C++ is a high-level, general-purpose programming language created by Bjarne Stroustrup.
- It was first released in 1985 as an extension of the C programming language.
- C++ currently has object-oriented, generic, and functional features, in addition to facilities for low-level memory manipulation.
- C++ is almost always implemented as a compiled language.
- C++ was designed with systems programming and resource-constrained software in mind.
- C++ is standardized by the International Organization for Standardization (ISO), with the latest standard version ratified and published by ISO in December 2020 as ISO/IEC 14882:2020 (informally known as C++20).
- C++ has been used in desktop applications, video games, servers, and performance-critical applications.
- The language has evolved over time, with new features added in C++11, C++14, C++17, and C++20.
- C++ is guided by a set of principles, including standardization, hardware access, and efficient and elegant abstractions.
- C++ supports four types of memory management: static storage duration objects, thread storage duration objects, automatic storage duration objects, and dynamic storage duration objects.
- C++ has four storage duration types: static, thread, automatic, and dynamic.
- Static initialization initializes objects with zeros and constant expressions.
- Dynamic initialization involves object initialization with a constructor or function call.
- Thread storage duration objects are created just before thread creation and destroyed after thread joining.
- Automatic storage duration objects have a limited lifetime within the scope of the variable.
- Local variables are created and initialized at the declaration point and destroyed at the end of the block or function.
- Member variables are created when the parent object is created and destroyed in the reverse order of creation.
- Temporary variables are created as a result of expression evaluation and destroyed when the statement is fully evaluated.
- C++ templates enable generic programming and may increase code size.
- C++ offers classes that provide encapsulation, inheritance, and polymorphism, with deterministic destructors supporting RAII.
- C++ is a programming language that supports multiple paradigms, including procedural, object-oriented, and generic programming.
- C++ supports features such as classes, inheritance, polymorphism, templates, and operator overloading.
- Classes are user-defined types that encapsulate data and functions.
- Inheritance allows a class to inherit properties and behavior from another class.
- Polymorphism enables a common interface for many implementations, and objects to act differently under different circumstances.
- C++ supports several kinds of static and dynamic polymorphisms, including function overloading, templates, and virtual member functions.
- Lambda expressions provide support for anonymous functions.
- Exception handling is used to communicate the existence of a runtime problem or error from where it was detected to where the issue can be handled.
- C++ provides more than 35 operators, covering basic arithmetic, bit manipulation, indirection, comparisons, logical operations, and others.
- Overloadable operators are essential for making user-defined types in C++ seem like built-in types.
- Some C++ style guides forbid the usage of exceptions.
- Exceptions are handled in separate blocks.
- Enumerated types are present in the C++ standard library.
- The C++ library is based on the Standard Template Library (STL).
- The C++ Core Guidelines are an initiative to help programmers write type and resource safe C++.
- C++ is often considered to be a superset of C, but there are differences.
- C++ allows for intermixing C and C++ code.
- C++ has been criticized for its perceived complexity and feature creep.
- C++ does not have reflection or garbage collection.
- Long compilation times and verbose error messages are other complaints about C++.
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Description
Test your knowledge of the complex programming language C++ with this quiz! From its history and evolution to its memory management and polymorphism features, this quiz covers various aspects of C++. You'll also get to test your understanding of C++ templates, classes, inheritance, exception handling, and operator overloading. Whether you're a beginner or an experienced programmer, this quiz will challenge your knowledge and help you learn more about this powerful language.