Question
01 public class Account 02 { 03 private double balance; 04 private String name; 05 private long acctNum; 06 07 public Account(double initBal, String owner,
01 public class Account
02 {
03 private double balance;
04 private String name;
05 private long acctNum;
06
07 public Account(double initBal, String owner, long number)
08 {
09 balance = initBal;
10 name = owner;
11 acctNum = number;
12 }
13
14 public void withdraw(double amtToTake)
15 {
16 balance -= amtToTake;
17 }
18
19 public void deposit(double amtToAdd)
20 {
21 balance += amtToAdd;
22 }
23
24 public double getBalance()
25 {
26 return balance;
27 }
28
29 public String toString()
30 {
31 String s = "Acct:" + acctNum;
32 s += " owner:" + name;
33 s += " Bal:$" + balance;
34 return s;
35 }
36}
UESTION 1
Account.java Which of the following are instance variables for an Account object?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
Account objects have no instance variables |
1 points
QUESTION 2
Account.java Which of the following are members of the class Account?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
The Account class has no members. |
1 points
QUESTION 3
Account.java Which of the following are mutators?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
There are no mutators |
1 points
QUESTION 4
What is the line number for the header of the constructor?
1 points
QUESTION 5
Copy of
Account.java Which of the following provide the behavior of an Account object?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
Account objects have no behavior |
1 points
QUESTION 6
Account.java Which of the following are formal parameters (also called parameters)?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
There are no formal parameters |
1 points
QUESTION 7
Account.java Which of the following are local data (local variables)?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
There are no local variables |
1 points
QUESTION 8
Account.java Which of the following are accessors?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
There are no accessors |
1 points
QUESTION 9
Account.java Which of the following are actual parameters (also called arguments)?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
There are no actual parameters |
1 points
QUESTION 10
Account.java Which of the following comprise the state of an Account object?
balance | ||
name | ||
acctNum | ||
initBal | ||
owner | ||
number | ||
withdraw | ||
amtToTake | ||
deposit | ||
amtToAdd | ||
getBalance | ||
toString | ||
s | ||
Account objects have no state |
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