Pregunta 1
Pregunta
1) Which of the following is not a part of the Six Sigma methodology?
Pregunta 2
Pregunta
2) Which is a way to use peer reviewers to monitor the system's programming and overall development?
Pregunta 3
Pregunta
3) Which of the following is not related to structured walkthroughs?
Respuesta
-
A) to use peer reviewers to monitor the system's programming
-
B) to monitor the system's specific development
-
C) to point out problems
-
D) to allow the programmer or analyst responsible for that portion to make suitable changes
Pregunta 4
Pregunta
4) Which people are not involved in structured walkthroughs?
Respuesta
-
A) a programmer or analyst
-
B) a walkthrough coordinator
-
C) a programmer or analyst peer
-
D) the information system department manager
Pregunta 5
Pregunta
5) Which is not an advantage of using a top-down approach to systems design?
Respuesta
-
A) avoiding the chaos of attempting to design a system "all at once"
-
B) the ability to have separate systems analysis teams working in parallel on different but necessary subsystems
-
C) avoiding bias from the systems analyst
-
D) eventually the subsystems must be reintegrated
Pregunta 6
Pregunta
6) Which is not an advantage of modular programming?
Respuesta
-
A) Modules make it easier to see the whole program code.
-
B) Tracing an error in a module is less complicated.
-
C) Modules are easier to maintain.
-
D) Modules are easier to grasp.
Pregunta 7
Pregunta
7) Which is an incorrect guideline for modular programming?
Respuesta
-
A) Keep each module to a manageable size.
-
B) Pay particular attention to the critical interfaces.
-
C) Maximize the number of modules the user needs to modify when making changes.
-
D) Maintain the hierarchical relationships set up in the top-down phases.
Pregunta 8
Pregunta
8) Which is not a reason that systems and programs are undocumented or under-documented?
Respuesta
-
A) systems
-
B) technicians
-
programs
-
D) systems analysts
-
E) programmers
Pregunta 9
Pregunta
9) What is not contained in procedure manuals?
Respuesta
-
A) background comments
-
B) steps to accomplish different transactions
-
C) instructions on how to recover from problems
-
D) what to do next if something worked
-
E) trouble-shooting
Pregunta 10
Pregunta
10) Which of the following is not a guideline to help choose an appropriate documentation technique?
Respuesta
-
A) is compatible with existing documentation
-
B) is understood by others in the organization
-
C) allows you to return to working on the system after you have been away from it for a period of time
-
D) is suitable for the size of the system you are working on
-
E) allows for an unstructured design approach if it is considered to be more important than other factors
Pregunta 11
Pregunta
11) Which is the correct testing process?
I. full systems testing with test data
II. link testing with test data
III. full systems testing with live data
IV. program testing with test data
Respuesta
-
A) IV - II - I - III
-
B) IV - I - II - III
-
C) II - IV - I - III
-
D) IV - I - III - II
-
E) II - IV - III - I
Pregunta 12
Pregunta
12) At what stage do operators and end-users become actively involved in testing?
Respuesta
-
A) link testing with test data
-
B) full systems testing with test data
-
C) program testing with test data
-
D) full systems testing with live data
Pregunta 13
Pregunta
13) In the client/server model, which of the following is not handled by the server?
Pregunta 14
Pregunta
14) Which of the following is an advantage of the client/server model?
Respuesta
-
A) less customization of applications
-
B) lower start-up costs
-
C) provides greater computer power
-
D) fosters a high managerial level of decision making
Pregunta 15
Pregunta
15) What type of computing allows the use of Web services, database services, and application services over the Internet, without having to invest in corporate or personal hardware, software, or software tools?
Respuesta
-
A) broadcast computing
-
B) central computing
-
C) ring computing
-
D) cloud computing
-
E) client computing
Pregunta 16
Pregunta
16) While cloud computing is not immune to outages, it can spread the risk of service interruption to multiple servers by:
Respuesta
-
A) providing many redundant sites.
-
B) allowing sites to back up their own content as often as they would like.
-
C) connecting to the internet via satellite.
-
D) providing both database services and Web services.
Pregunta 17
Pregunta
17) The barrier between an internal and external network is called:
Respuesta
-
A) a firewall.
-
B) physical security.
-
C) encryption software.
-
D) behavioral security.
-
E) netlock.
Pregunta 18
Pregunta
18) Ecommerce protection must be used to prevent security threats from:
Pregunta 19
Pregunta
19) Which of these is not a kind of security?
Respuesta
-
A) behavioral
-
B) hierarchical
-
C) logical
-
D) physical
Pregunta 20
Pregunta
20) Which of the following is an action that does not help to provide security for an ecommerce site?
Respuesta
-
A) email filtering products
-
B) virus protection software
-
C) URL filtering products
-
D) private key infrastructure
-
E) secure socket layering
Pregunta 21
Pregunta
21) Products that assess and report on the potential risks in a system are called:
Respuesta
-
A) vulnerability management products.
-
B) intrusion detection products.
-
C) URL filtering products.
-
D) firewalls.
-
E) secure socket layering products.
Pregunta 22
Pregunta
22) Which of the following is not a privacy consideration for ecommerce?
Respuesta
-
A) Have a corporate policy on privacy that is displayed on the Web site.
-
B) Make it mandatory for users to fill out personal information on a Web site, while ensuring them that the information will be kept confidential.
-
C) Use sources that allow you to obtain anonymous information about classes of customers.
-
D) Only ask for the information the application requires to complete the transaction.
-
E) Avoid the latest trick that permits your client to gather information about the customer.
Pregunta 23
Pregunta
23) Which of the following is not one of the seven elements to consider during and after a disaster?
Respuesta
-
A) Identify the teams responsible for managing a crisis.
-
B) Establish multiple communication channels among employees and consultants who are onsite.
-
C) Determine data replication technologies that match the organization's timetable for getting systems up and running.
-
D) Provide recovery solutions that include an offsite location.
-
E) Provide the location of the nearest insurance claims adjuster.
Pregunta 24
Pregunta
24) Which of the following is not used to evaluate a corporate Web site?
Respuesta
-
A) Learn about the pages that have been accessed.
-
B) Use "Web bugs" to gather information about the customer.
-
C) Collect visitor demographics, such as the geographic region or city.
-
D) Find out who is referring the Web site visitors to your Web site.
-
E) Determine the browser that the visitor is using.
Pregunta 25
Pregunta
25) Finding more about the Web page visitors includes:
Respuesta
-
A) whether the visitor is a new or returning visitor.
-
B) the geographic region of the visitor.
-
C) who the top visitors are.
-
D) All of the above.
Pregunta 26
Pregunta
26) ________ is a culture built on quality that has a project leader called a Black Belt.
Pregunta 27
Pregunta
27) In a structured walkthrough, the ________ records what is said so that the others present can interact without encumbrance.
Respuesta
-
A) notetaker
-
B) user
-
C) manager
-
D) programmer
Pregunta 28
Pregunta
28) Use structured walkthroughs as a way to obtain valuable ________ from a perspective that you lack.
Respuesta
-
A) feedback
-
B) data
-
C) interaction
-
D) stories
Pregunta 29
Pregunta
29) Once the top-down design approach is taken, the ________ approach is useful in programming.
Respuesta
-
A) modular
-
B) system-wide
-
C) feedback
-
D) database design
Pregunta 30
Pregunta
30) In a structure chart, the arrows with the empty circles are called ________, while the arrows with the filled-in circles are called control flags.
Respuesta
-
A) data-couples
-
B) control labels
-
C) data-flags
-
D) control modules
Pregunta 31
Pregunta
31) ________ allow(s) users, programmers, and analysts to see the system, its software, and procedures without having to interact with it.
Respuesta
-
A) Documentation
-
B) Procedures
-
C) Stories and folklore
-
D) Customers
Pregunta 32
Pregunta
32) Which of the following are the main advantages that FOLKLORE has over blogs and commonly found user communities?
Respuesta
-
A) It is structured, resulting in more organized, more complete documentation.
-
B) It encourages someone familiar with the software to seek out information rather than depend on users to come forth on their own.
-
C) Both A and B.
-
D) Neither A nor B.
Pregunta 33
Pregunta
33) ________ are brief statements representing generalizations or advice.
Respuesta
-
A) Sayings
-
B) Tales
-
C) Customs
-
D) Art forms
Pregunta 34
Pregunta
34) At the program testing stage, programmers must first ________ their programs to verify the way a routine will work.
Respuesta
-
A) desk check
-
B) live check
-
C) encode
-
D) encrypt
Pregunta 35
Pregunta
35) ________ checks to see if programs that are interdependent actually work together as planned.
Respuesta
-
A) Link testing
-
B) Desk checking
-
C) Full systems testing
-
D) Production testing
Pregunta 36
Pregunta
36) A factor to consider when full systems testing with test data is to examine whether operators have adequate ________ in procedure manuals.
Respuesta
-
A) documentation
-
B) testing
-
C) maintenance
-
D) data
Pregunta 37
Pregunta
37) ________ is performed most often to improve the existing software.
Respuesta
-
A) Maintenance
-
B) Testing
-
C) Documentation
-
D) Cloud computing
Pregunta 38
Pregunta
38) Although networks can be characterized by their shape or topology, they are also discussed in terms of their ________ coverage and the kinds of services they offer.
Respuesta
-
A) geographic
-
B) user
-
C) growing
-
D) topic
Pregunta 39
Pregunta
39) The most rapidly growing type of computing is ________.
Pregunta 40
Pregunta
40) A three-tiered client/server model includes which of the following?
Respuesta
-
A) Web server
-
B) application server
-
C) database server
-
D) All of the above.