Which of the following statements are true?
a. A default constructor is provided automatically if no constructors are explicitly declared in the class.
b. At least one constructor must always be defined explicitly.
c. Every class has a default constructor.
d. The default constructor is a no-arg constructor.
a. A default constructor is provided automatically if no constructors are explicitly declared in the class.
d. The default constructor is a no-arg constructor.
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Applications running on Nano Server should be decoupled from any graphical user interface.
Answer the following statement true (T) or false (F)
Which of the following statements is false (ssume we're referring to class Time)?
a. Since the interface of the class is part of the class definition in the Time.h header, the client-code programmer must have access to this file and must #include it in the client’s source-code file. b. When the client code is compiled, the compiler uses the class definition in Time.h to ensure that the main function creates and manipulates objects of class Time correctly. c. The linker’s output is the executable Time application that users can execute to create and manipulate a Time object. d. Compilers and IDEs typically invoke the linker for you after compiling your code.