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Questions and Answers
What is the primary purpose of libraries in programming?
What is the primary purpose of libraries in programming?
- To create a new programming language
- To extend the functionality of a programming language by offering ready-made solutions (correct)
- To provide a way to write code from scratch
- To debug existing code
What is the function of cin in C++?
What is the function of cin in C++?
- Output operator
- Input operator (correct)
- Data structure management
- Mathematical computation
What is the category of libraries that includes iostream?
What is the category of libraries that includes iostream?
- Dynamic Libraries
- User-defined Libraries
- Static Libraries
- Standard Libraries (correct)
What is the purpose of header files in C++?
What is the purpose of header files in C++?
What is the purpose of the endl operator in C++?
What is the purpose of the endl operator in C++?
What type of header files are provided by the system?
What type of header files are provided by the system?
What is the operator that returns the size of a variable or data type?
What is the operator that returns the size of a variable or data type?
What is the operator used for dynamic memory allocation in C++?
What is the operator used for dynamic memory allocation in C++?
What is the operator used for logical NOT in C++?
What is the operator used for logical NOT in C++?
What is the operator used for left shift in C++?
What is the operator used for left shift in C++?
What is the operator used for modulus assignment in C++?
What is the operator used for modulus assignment in C++?
What is the operator used for bitwise XOR assignment in C++?
What is the operator used for bitwise XOR assignment in C++?
What is the purpose of the Scope Resolution operator '::' in C++?
What is the purpose of the Scope Resolution operator '::' in C++?
Which data type is preferred by the program when the values of float and double are exactly the same?
Which data type is preferred by the program when the values of float and double are exactly the same?
How can you specify a float value in C++ to avoid it being interpreted as a double?
How can you specify a float value in C++ to avoid it being interpreted as a double?
What is the concept of having multiple names for a single variable in C++?
What is the concept of having multiple names for a single variable in C++?
What is the purpose of Type Casting in C++?
What is the purpose of Type Casting in C++?
What is the output of the following code: cout << (int)eggs; where float eggs = 22.69;
What is the output of the following code: cout << (int)eggs; where float eggs = 22.69;
