41.
Info Systems, a software company, has witnessed substantial business
growth over the past few months. The management understands that the
company will now have to equip itself to handle the increasing load of
information processing and that their systems will need to have faster
processing speeds. In such a scenario, which of the following aspects
should the company consider?
42.
_____ refers to how easy it is to add features and functions to a system.
43.
A _____ is a set of instructions that, when executed, cause a computer to
behave in a specific manner.
44.
Which of the following is an example of a program?
45.
Which of the following best describes a programming language?
46.
An example of a programming language is ____.
47.
Which of the following is true about an object-oriented database?
48.
Which of the following is a difference between object-oriented databases
and relational databases?
49.
Which of the following is true about a relational database model?
True / False Questions
50.
The object-oriented genre aims at increasing efficiency and effectiveness of
the systems development process.
51.
Attributes and variables both refer to information.
52.
When designing and developing a system with an information view, your
focus should be on the procedures necessary to maintain the information.
53.
The traditional technology approach provides potential disconnects
between information and procedures which in today’s digital world would
lead to numerous problems.
54.
The procedure view in the traditional technology approach to computer-
based systems consists solely of all the information stored within a system.
55.
Formulas, functions, methods, and routines are terms used to describe
procedures.
56.
CRUD refers to the four primary procedures, or ways, a system can
manipulate information.
57.
A drawback of the object-oriented technology approach is that it fails to
provide a holistic view of an information system.
58.
Knowledge workers using the object-oriented approach find it harder to
determine if any key procedures are missing, which are required to
manipulate information.
59.
Knowledge workers using the object-oriented approach find it easier to
determine if any key information is missing that would be required in order
to perform all the procedures.
60.
An object-oriented system, when implemented, allows various users to
access information and modify it according to the procedures.
61.
The object-oriented approach improves overall systems development
because the approach more closely models the real world.
62.
Procedures are used exclusively for CRUD on information.
63.
In order to improve efficiency, object-oriented IT systems should avoid
having multiple classes.
64.
Information decomposition makes knowledge workers’ jobs more difficult
because the information and associated procedures are in unrelated
pieces.
65.
An object is an instance of a procedure.
66.
Classes are a template of information and procedures to create objects.
67.
Messages create information and procedures.
68.
System users are the individuals who use a system and are responsible for
inputting the actual information.
69.
A home stereo system is a true example of a real-world object-oriented
system.
70.
The advantages of object-oriented technologies are derived from the
fundamental principles of encryption and collocation.