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Question
Q1: Which of the following prints the address of character string string given the following declaration?char * string = "test";
a. cout << string;
b. cout << *&string;
c. cout << static_cast< void * >( string );
d. cout << * string;
Answer
This answer is hidden. It contains 47 characters.
Related questions
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Q1: Exception handling should not be used:
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d. To deal with errors for components that will be widely used in other applications, such as classes and libraries.
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Q1: What will be output by the following statements?double x = .0012345;cout << fixed << x << endl;cout << scientific << x << endl;a. 1.234500e-0030.001235b. 1.23450e-0030.00123450c. .0012351.234500e-003d. 0.001234501.23450e-003
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Q1: When the showbase flag is set:
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c. "oct" or "hex" will be displayed in the output stream.
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Q1: Which of the following is not a member function of the C++ ostream class?
a. Stream-insertion operator (<<).
b. Stream-extraction operator (>>).
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d. write.
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Q2: Which of the following is not an object of the ostream class?
a. cout
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c. cin
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Q1: Which C++ data type was designed to store Unicode characters?
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Q1: Select the correct statement regarding C++ I/O streams:
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Q4: Abstract classes do not necessarily have:
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Q2: Concrete classes that inherit virtual functions but do not override their implementations:
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Q1: The line:
virtual double earnings() const = 0;
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c. Any concrete class derived from this class will have an earnings function.
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Q4[C++11]: Which of the following statements is true?a. In C++11, all classes can be used as base classes.b. In C++11, only classes that are not declared as final can be used as base classes.c. In C++11, only classes that are declared as base can be used as base classes.d. None of the above
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Q2: Which of the following is true about using inheritance in software engineering?
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Q3[C++11]: Which of the following statements about inheriting base class constructors is false?
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using BaseClass::BaseClass;
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Q1: Which of the following is false?
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Q3: Assume that t is an object of class Test, which has member functions a(), b(), c() and d(). If the functions a(), b() and c() all return references to an object of class Test (using the dereferenced this pointer) and function d() returns void, which of the following statements will not produce a syntax error:
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Q1: A function template can be overloaded by:
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d. Using other function templates with a different name but the same parameters.
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b. Must have return type T.
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d. Do not need a separate template< typename type >statement.