Answer:
customers += newCustomer;
Explanation:
The operator += expands into + and assignment. The assignment is not overloaded so the required code is
customers += newCustomer;
This expands into
customers = customers + newCustomer;
The overloaded + operator is called for the right expression. This returns a `CustomerList`, which is then assigned through the = operator to `customers`.
Answer:
C) Router
Explanation:
In computer networking, the router's function is to stand in between diferent data lines and control the flow of data packets. When a packet arrives from one direction, it reads the address information in the header to determine its direction. Note that the data lines will contain different IP addressing scheme, so considering the scenario in the above question, since the offices use different IP schemes, a router will serve the purpose of directing data packets to allow communication.
Answer:
a.
++score = score + 1
Explanation:
First you have to understand the increment operator;
There are three possible ways to increment the value of variable by 1.
1. <u>post increment</u>
syntax:
name++
it using in expression first then increase the value by 1.
2. <u>Pre increment</u><u> </u>
syntax:
++name
it increase the value by 1 before it using in expression.
3. simple method
name = name +1
In the question,
option 1: ++score = score + 1
it increase the value of score by 2 because their are two increment is used first for (score + 1) and second ++score.
Therefore, the correct option is a.
Answer:
T
Explanation:
An interface is compiled to a separate bytecode class file.
For example of out application has a class myClass.java and an interface myInterface.java:
class myClass{
String name;
int age;
}
interface myInterface{
public String getName();
public int getAge();
}
Both of these are compiled to their own respective class files by the compiler,namely, myClass.class and myInterface.class.
Answer:
Corporate directors.
Explanation:
The SOX or serbanes - Oxleys, named after former united state senators, Paul Sarbanes (D-MD) and representative Michael G. Oxley (R-OH), is a united state federal law that adds expanded requirements to public company boards, managements and accounting firms all over the states.
It is also know as the Public Company Accounting Reform and Investor Protection Act or Corporate and Auditing Accountability, Responsibility, and Transparency Act. With the reports from the SOX acts, certification of company activities and financial reports are granted.
The corporate director, in collaboration with the internal auditors, analyse company financial reports and other relevant data.
