Public class Bob {
private int birthYear;
private String firstName;

public Bob()
{
birthYear = -1;
name = "Not Yet Assigned";
}
}

Which of the following constructors could be placed in class Bob shown above?

a
public Bob(int a, String b) { //implementation not shown }

b
public void Bob(int a, String b) { //implementation not shown }

c
public Bob() { //implementation not shown }

d
public Bob(birthYear) { //implementation not shown }

e
public Bob(firstName) { //implementation not shown }

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given.b)the definition of max_cost should be removed since header files should not contain constants.c)the definition of book should be removed since header files should not contain class definitions.d)the body of the calculate_terms function should be added to the header file.

Allison and her group have completed the data entry for their spreadsheet project. they are in the process of formatting the data to make it easier to read and understand. the title is located in cell a5. the group has decided to merge cells a3: a7 to attempt to center the title over the data. after the merge, allison points out that it is not centered and looks bad. where would the title appear if allison unmerged the cells in an attempt to fix the title problem?

The keyboard usually has six rows of keys. which of the following is not one of the key group categories? letter keys number keys control keys graphic keys