Consider the Following Class Definitions

question 8

Multiple Choice

Consider the following class definitions:
class bClass
{
Public:
Void set(double a,double b) ;
//Postcondition: x = a; y = b;
Void print() const;
BClass() ;
//Postcondition: x = 0; y = 0;
BClass(double a,double b) ;
//Postcondition: x = a; y = b;
Private:
Double x;
Double y;
};
Class dClass: public bClass
{
Public:
Void set(double a,double b,double c) ;
//Postcondition: x = a; y = b; z = c;
Void print() const;
DClass() ;
//Postcondition: x = 0; y = 0; z = 0 ;
DClass(double a,double b,double c) ;
//Postcondition: x = a; y = b; z = c;
Private:
Double z;
};
Which of the following dClass constructor definitions is valid in C++?

• A) dClass::dClass(double a, double b, double c)
• : bClass()
• {
• X = a;
• Y = b;
• Z = c;
• }
• B) dClass::dClass(double a, double c)
• {
• X = a;
• Z = c;
• }
• C) dClass::dClass(double a, double b)
• : bClass()
• {
• X = a;
• Y = b;
• }
• D) dClass::dClass(double a, double b, double c)
• : bClass(a, b)
• {
• Z = c;
• }

---

Definitions:

Journalize

The process of recording financial transactions in a journal, which is the first step in the accounting cycle.

Bank Reconciliation

The process of matching and comparing figures from the accounting records against those shown on a bank statement to ensure they are in agreement and correct.

Adjusted Balance

The account balance after adjustments have been made for interest, payments, and charges.

Bank Statement

A document issued by a bank summarizing an account's transactions, including deposits, withdrawals, and current balance, over a specific period.