Module G Object-Oriented Technologies Answer Key
Multiple Choice Questions
1.
The object-oriented approach differs from the traditional technology
approach in that the traditional technology approach:
2.
Which of the following is a view of the traditional technology approach,
which consists of data, variables, and attributes stored within a system?
3.
Which of the following views of the traditional technology approach is most
likely to consist of the formulas, functions, methods, and routines within a
system?
4.
Which of the following is true of the procedure view?
5.
What are the four primary procedures that are used to manipulate
information?
6.
Which of the following is a drawback of the traditional technology
approach?
7.
The object-oriented approach differs from the traditional technology
approach in that the object-oriented approach:
8.
Which of the following is true of the object-oriented technology approach?
9.
Knowledge workers using the object-oriented approach find it easier to
____.
10.
Which of the following is a basic object-oriented concept which comprises
of key characteristics stored within a system?
11.
Jonathan, who works at an event management company, has been
delegated the task of developing a system to store data related to important
events that have been conducted so far. He uses an object-oriented
concept and categorizes data under the following headings:
N
a
mes of
Event
,
Dates of Event
,
Sponsors
,
Venue
, and so forth. Jonathan is using
which of the following concepts of object-oriented technologies?
12.
A difference between information and classes is that information:
13.
A difference between procedures and classes is that:
14.
Ethan, who works in the IT department of a travel company, is developing a
software system to track their work processes. In the system, he creates
processes such as
Book Air Tickets
,
Make Hotel Reservations
,
Schedule
Meeting With Travel Executive
, and so forth. Which of the following object-
oriented concepts is Ethan using?
15.
Which of the following object-oriented concepts acts as a template to
create objects?
16.
Which of the following is true of a class?
17.
A difference between classes and messages is that:
18.
Which of the following refers to breaking down information and procedures
for ease of use and understandability?
19.
Why is it important to use multiple classes for large amounts of
information?
20.
_____ is a good way to structure one’s information system and makes IT
specialists’ and knowledge workers’ jobs easier because the information
and associated procedures are in understandable pieces.