Class-level variables are declared using the Private keyword.a. Trueb. False
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Class-level variables are declared using the Private keyword.
a. True
b. False
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- When you instantiate an object from a class, you give a name to this particular object so that your program can distinguish it from other objects you instantiate from the same class. True FalseA Private variable in a class can be accessed directly by a Public method in the same class. a. True b. Falseis defined as where a variable is accessible or can be used. Private Class Scope Private Method None of these
- Inside a class, variables are private by default while functions are public by default. True FalseClass members are private by default and it's not possible to access them outside the class. True FalseTrue or False When you are working with a value type, you are using a variable that holds a piece of data.
- A struct is a class with its members public by default. Select one: True FalseA program contains the following value-returning method: private int Square(int value) { return value * value; } Write a statement that passes the value 10 as an argument to this method and assigns its return value to the variable result.Static Variable: a variable whose lifetime is the lifetime of the program (static int x;) Dynamic Variable: It is a pointer to a variable (int *x;) Is this comparison true?
- A constructor can specify the return type Select one: a. A constructor cannot specify a return type b. char c. double d. int c++True or FalseA value-returning method must contain a return statement.Please use C++ Create an application named SalesTransactiobDemo that declares several SalesTransaction objects and displays their values and their sum. The SalesTransaction class contains the following fields:Name - The salesperson name (as a string)salesAmount - The sales amount (as a double)commission - The commission (as a double)RATE - A readonly field that stores the commission rate (as a double). Define a getRate () accessor method that returns the RATEINCLUDE three constructors for the class. On constructor accepts values for the name, sales amount, and rate, and when the sales value is set, the constructor computes the commission as sales value times commission rate. The second constructor accepts a name and sales amount, but sets tge commission rate to 0.The third constructor accepts a name and sets all the other fields to 0.An overloaded + operator adds tge sales values for two SalesTransaction objects and returns a new SalesTransaction object.In order to prepend the $ to the…
