Question 31

The primary objective to keep in mind during the design of input mechanisms is that _____.

	A.	costs are controlled
	B.	the system is user friendly
	C.	the system functions correctly
	D.	input data must be error free

2.38095 points

Question 32

_____ are programs that send requests to servers using one or more of the standard Web resource request protocols.

	A.	Virtual private networks (VPNs)
	B.	Activity data matrices
	C.	Clients

2.38095 points

Question 33

_____ should clearly state deadlines for questions, proposed delivery, and other important events.

	A.	Enterprise resource planning (ERP)
	B.	Business process reengineering (BPR)
	C.	A request for proposal (RFP)

2.38095 points

Question 34

A security control that determines who has access to a system and its data is a(n) _____ control.

	A.	user security
	B.	access
	C.	administration

2.38095 points

Question 35

The _____ states that events should be included during analysis only if the system would be required to respond under perfect conditions.

	A.	perfect technology assumption
	B.	risk control assumption

2.38095 points

Question 36

_____ refers to a loosely coupled group of people and resources that work together as though they were an organization.

	A.	Virtual organization
	B.	World Wide Web
	C.	Private network

2.38095 points

Question 37

The _____ is a sequence of tasks that cannot be delayed without causing the project to be completed late.

	A.	float
	B.	critical path
	C.	payback period

2.38095 points

Question 38

A(n) _____ is a field or set of fields used to uniquely identify each row.

	A.	primary key
	B.	foreign key
	C.	object identifier
	D.	attribute

2.38095 points

Question 39

A(n) _____ is a good tool for monitoring the progress of a project as it moves along.

	A.	entity-relationship diagram (ERD)
	B.	Gantt chart
	C.	work breakdown structure (WBS)
	D.	context diagram

2.38095 points

Question 40

A business intelligence system supports _____

	A.	strategic planning and executive decision-making
	B.	just-in-time inventory decisions
	C.	customer service requirements