ITA203c SP26 FE RE

Câu 1 (Choose 1 answer Multiple Choice)

You are the CIO of a company that wants to create a new software application that would require customizing the operating system for optimal performance. What kind of cloud service are you basically looking for?

A. SaaS

B. PaaS

C. IaaS

Đáp án: C

Câu 2 (Choose 1 answer Multiple Choice)

Users involved in the development of the information system is important because

A. It affects productivity outcomes such as time and budget goals and project quality

B. It affects productivity outcomes such as time and budget goals and project deliverables

C. It affects productivity outcomes such as time and budget goals

Đáp án: A

Câu 3 (Choose 1 answer Multiple Choice)

Which of the following statements is true?

A. A blockchain's technology and process ensure truthful-reporting and provides incentives for participation.

B. Cryptography principles implement validation of digital signatures, security, and immutability in a blockchain

C. A blockchain's distributed realization and public accessibility helps overcome censorship

D. All of the others

Đáp án: D

Câu 4 (Choose 1 answer Multiple Choice)

Which of the following is NOT a critical success factor for implementing Information Systems?

A. Top management support

B. Employee involvement

C. Project champion involving the best people full time

D. The best technical solution

Đáp án: D (Dựa trên ngữ cảnh common sense về IS)

Câu 5 (Choose 1 answer Multiple Choice)

Which of the following are NOT a revolution change tactics for change management?

A. Key stakeholders

B. Big bang implementation to minimize pain

C. Need to change the root structure of the firm, quality employees who fit the new order

D. Flexible milestones

Đáp án: D

Câu 6 (Choose 1 answer Multiple Choice)

Revolutionary change is the change that challenges the status quo and accomplishes fundamental change in the values, norms, work practices, and structures?

A. True

B. False

Đáp án: A

Câu 7 (Choose 1 answer Multiple Choice)

Which of the following statements is NOT true about WiFi networks?

A. WiFi operates in an unlicensed spectrum band

B. WiFi and cellular networks use the same set of frequencies

C. WiFi is an example of Wireless Local Area Networks (WLAN)

D. All of the others

Đáp án: B (Dựa trên kiến thức mạng)

Câu 8 (Choose 1 answer Multiple Choice)

A shopping mall plans to send targeted offers to customers connected to their WiFi network. Which type of data about the customer will be most valuable to send these offers?

A. Time of day

B. Geolocation

C. Weather

D. None of the others

Đáp án: B (Dựa trên mục tiêu định vị trong mall)

Câu 9 (Choose 1 answer Multiple Choice)

Businesses can use virtualization technology to:

A. Improve efficiency

B. Lower cost

C. Provide faster maintenance

D. All of the others

Đáp án: D

Câu 10 (Choose 1 answer Multiple Choice)

Denial of service (DOS) security attacks are intended to compromise a system's

A. Confidentiality

B. Availability

C. Integrity

D. Authenticity

Đáp án: B

Câu 11 (Choose 1 answer Multiple Choice)

Which of the following pairing of technology to its coverage area is mismatched?

A. Bluetooth - Wireless Personal Area Network (WPAN)

B. GSM - Wireless Wide Area Network (WWAN)

C. WiFi - Wireless Metropolitan Area Network (WMAN)

D. CDMA - Wireless Wide Area Network (WWAN)

Đáp án: C

Câu 12 (Choose 1 answer Multiple Choice)

______ means that the organization is continuously striving to learn and implement better ways of performing its activities

A. The learning approach

B. The project management approach

C. The software development approach

D. The product development approach

Đáp án: A

Câu 13 (Choose 1 answer Multiple Choice)

Which of the following statements is true for public key cryptosystem?

A. A secret message should be encrypted using the public key of the sender and decrypted using the private key of the receiver

B. A secret message should be encrypted using the private key of the sender and decrypted using the public key of the receiver

C. A secret message should be encrypted using the private key of the receiver and decrypted using the private key of the receiver

D. A secret message should be encrypted using the public key of the receiver and decrypted using the private key of the receiver

Đáp án: D

Câu 14 (Choose 1 answer Multiple Choice)

Which of the following are NOT an evolution change tactics for change management?

A. Broadly communicated plans

B. Key stakeholders

C. New system adapted to capabilities of the existing employees.

D. Phased/incremental approach to mitigate risk

Đáp án: A (Lưu ý: Câu 14 và 15 có nội dung tương tự nhưng đáp án khác nhau tùy vào bộ lọc tactics)

Câu 15 (Choose 1 answer Multiple Choice)

Which of the following are NOT an evolution change tactics for change management?

A. New system adapted to capabilities of the existing employees.

B. Phased/incremental approach to mitigate risk

C. Firm milestones

D. Flexible milestones

Đáp án: C

Câu 16 (Choose 1 answer Multiple Choice)

Which of the following should be practiced to prevent confidential data loss from cyberattacks?

A. Store the encrypted data and the encryption key at different locations

B. Use a two-factor access control

C. Limit third-party access to the internal network

D. All of the others

Đáp án: D

Câu 17 (Choose 1 answer Multiple Choice)

Which of the following statements is NOT true for web applications?

A. Software runs on the web app provider's server

B. They can be accesses using a client's web browser

C. Even if client machines can fail, the data and applications can be still accessed from another client device

D. Requires virtualization of the client's machine

Đáp án: D

Câu 18 (Choose 1 answer Multiple Choice)

User training is more important for high complexity information systems than for low complexity information systems.

A. True

B. False

Đáp án: A

Câu 19 (Choose 1 answer Multiple Choice)

In case of digital signatures, which of the following statements will be true?

A. The message will need to be encrypted using the sender's private key. Anyone can then use the sender's public key to decrypt it, and thereby verify that it must have been encrypted (signed) by that particular sender.

B. The message will need to be encrypted using the sender's public key. Anyone can then use the sender's private key to decrypt it, and thereby verify that it must have been encrypted (signed) by that particular sender

C. The message will need to be encrypted using the sender's private key. Anyone can then use the sender's private key to decrypt it, and thereby verify that it must have been encrypted (signed) by that particular sender.

D. The message will need to be encrypted using the sender's public key. Anyone can then use the sender's public key to decrypt it, and thereby verify that it must have been encrypted (signed) by that particular sender.

Đáp án: A

Câu 20 (Choose 1 answer Multiple Choice)

Which of the following statements is true for malwares?

A. They are computer programs that can infect other programs

B. Many of them can propagate by attaching themselves to files and emails

C. They may not always do outright damage

D. All of the others

Đáp án: D

Câu 21 (Choose 1 answer Multiple Choice)

In principle, ______ focuses much more on values than it does on process and methodology

A. Agile

B. Waterfall

C. RUP

D. RAD

Đáp án: A

Câu 22 (Choose 1 answer Multiple Choice)

Which of the following adapts well when you have unclear and changing requirements?

A. Spiral

B. Waterfall

C. RUP

D. Agile

Đáp án: D

Câu 23 (Choose 1 answer Multiple Choice)

Using a work breakdown structure (WBS) allows one to manage a project as one large task.

A. True

B. False

Đáp án: B (WBS là chia nhỏ task)

Câu 24 (Choose 1 answer Multiple Choice)

The primary role of the ______ is to manage and mediate communication

A. business analyst

B. designer

C. developer

D. project manager

Đáp án: A

Câu 25 (Choose 1 answer Multiple Choice)

An IT system is being implemented as it has a positive NPV. However, during system development, regulations change and the project no longer has a positive NPV. The real options approach would suggest ______?

A. Continue with the project, as project termination may hurt the morale of the project team

B. Terminate the project and reallocate resources to a more profitable project

Đáp án: B

Câu 26 (Choose 1 answer Multiple Choice)

Leadership is the directors, CIO, or ______ on the board that are responsible for governing IT.

A. any other IT executive

B. An technical department

C. HR leaders

Đáp án: A

Câu 27 (Choose 1 answer Multiple Choice)

Which of the following methodology favor customer collaboration over contract negotiation?

A. Agile

B. Spiral

C. Waterfall

D. RUP

Đáp án: A

Câu 28 (Choose 1 answer Multiple Choice)

Some important characteristics of the ______ are that we have very well-defined phases and cutoffs with artifacts, in other words, documents, that denote the end of each phase and the transition into the next phase.

A. waterfall model

B. agile model

C. incremental model

D. RUP model

Đáp án: A

Câu 29 (Choose 1 answer Multiple Choice)

What methodology can you do as the description below? "You've got your project plan that transitions us from plan to analyze and then the system proposal which transitions us from analyzed to design"

A. Waterfall methodology

B. Agile methodology

C. RUP methodology

D. Incremental methodology

Đáp án: A

Câu 30 (Choose 1 answer Multiple Choice)

What does ERP stand for?

A. Enterprise Resource Planning

B. Electronic Resource Platform

C. Enterprise Risk Prevention

D. Electronic Reporting Process

Đáp án: A

Câu 31 (Choose 1 answer Multiple Choice)

Process improvement projects are appropriately evaluated using

A. NPV based business case

B. Real Options analysis

Đáp án: A

Câu 32 (Choose 1 answer Multiple Choice)

IT systems often create strategic benefits. Strategic benefits are generally

A. Tangible

B. Intangible

Đáp án: B (Dựa trên lý thuyết IS)

Câu 33 (Choose 1 answer Multiple Choice)

Business processes are activities that businesses do in their daily operations.

A. True

B. False

Đáp án: A

Câu 34 (Choose 1 answer Multiple Choice)

What does JAD stand for?

A. Joint Application Development

B. Japanese Application Development

C. Joint American Development

D. Joint Application Development Team

Đáp án: A

Câu 35 (Choose 1 answer Multiple Choice)

The Institute of internal auditors, defines IT governance as ______ and processes that ensure that the enterprises information technology supports the organization strategies and objectives

A. the set of processes

B. the set of technologies

C. the set of tools and technologies

D. the leadership organizational structures

Đáp án: D

Câu 36 (Choose 1 answer Multiple Choice)

If the whole SDLC takes for example, 18-24 months... there's a good chance that the business environment... will change during that time, and ______ is not particularly responsive to those changes

A. waterfall model

B. agile model

C. incremental model

D. RUP model

Đáp án: A

Câu 37 (Choose 1 answer Multiple Choice)

In a ______ model, the result of each phase is called a deliverable, which flows into the next phase.

A. interactive

B. iterative

C. waterfall

D. spiral

Đáp án: C

Câu 38 (Choose 1 answer Multiple Choice)

If users believe that leaning to use the new information system is going to cost significant time and effort... it is rational on their part to resist the implementation...

A. true

B. false

Đáp án: A

Câu 39 (Choose 1 answer Multiple Choice)

In which of the following phase, BA will contribute to the job? (1. Clarify requirements, 2. Understand current processes, 3. Develop changes to business process)

A. Plan

B. Analyze

C. Design

D. Implement

Đáp án: B (Dựa trên các hoạt động liệt kê)

Câu 40 (Choose 1 answer Multiple Choice)

In which of the following methodology each iteration implement the highest priority work?

A. Agile

B. Spiral

C. Incremental

D. RUP

Đáp án: A

Câu 41 (Choose 1 answer Multiple Choice)

Non-functional requirements are usually discussed with developers.

A. True

B. False

Đáp án: A

Câu 42 (Choose 1 answer Multiple Choice)

What are the elements of a DFD?

A. Process, data flow, data store, external entity

B. Actor, boundary, data

Đáp án: A

Câu 43 (Choose 1 answer Multiple Choice)

Which service model provides hardware resources over the internet?

A. SaaS

B. PaaS

C. IaaS

D. DaaS

Đáp án: C

Câu 44 (Choose 1 answer Multiple Choice)

[Example of fast food chain classes and subclasses] Is this an example of inheritance?

A. Yes

B. No

Đáp án: A

Câu 45 (Choose 1 answer Multiple Choice)

Which deployment model offers cloud services to the general public?

A. Private Cloud

B. Public Cloud

C. Hybrid Cloud

D. Community Cloud

Đáp án: B

Câu 46 (Choose 1 answer Multiple Choice)

Functional requirements are usually discussed with subject-matter experts.

A. True

B. False

Đáp án: A

Câu 47 (Choose 1 answer Multiple Choice)

[Online retailers recommendation systems example] This is an example of:

A. Business Intelligence Architecture

B. Operational Architecture

Đáp án: A

Câu 48 (Choose 1 answer Multiple Choice)

Which of the following is true about acquisition strategies?

A. If a firm does not fully understand how to develop or implement... it is often more effective to outsource.

B. In the long run, it is usually more cost-effective to develop new software in-house.

C. One of the drawbacks to outsourcing... is that it is harder to control the quality.

Đáp án: C (Dựa trên text "Đáp án: C" trong file)

Câu 49 (Choose 1 answer Multiple Choice)

Which module in ERP handles customer orders and invoicing?

A. Human Resources

B. Sales and Distribution

C. Finance

D. Production Planning

Đáp án: B

Câu 50 (Choose 1 answer Multiple Choice)

In what phase of SDLC methodology does Organizational Readiness occur?

A. Plan

B. Analyze

C. Design

D. Implement

E. All of the others

Đáp án: D

Câu 51 (Choose 1 answer Multiple Choice)

[Company with specialized processes in rapid changing environment] what type of ERP should I shortlist based on the magic quadrant?

A. Leaders

B. Challengers

C. Visionaries

D. Niche Players

Đáp án: C (Dựa trên tính chất "Visionaries")

Câu 52 (Choose 1 answer Multiple Choice)

[Large company upgrading to Oracle ERP with risk of go-live problems] What might be a good approach in the roll out of this system?

A. Big bang

B. Phased approach

Đáp án: B (Để giảm thiểu rủi ro)

Câu 53 (Choose 1 answer Multiple Choice)

If a company buys all its ERP module from a single vendor, it is said to be pursuing a

A. Best of Suite technologies

B. Best of breed Strategy

C. All of the others

Đáp án: A

Câu 54 (Choose 1 answer Multiple Choice)

In the learning approach to implementing a new system, users are more likely to learn to use the new system from

A. External consultants and power users.

B. Self discovery and from peers

Đáp án: B (Dựa trên định nghĩa "learning approach")

Câu 55 (Choose 1 answer Multiple Choice)

Fields of master data change frequently.

A. True

B. False

Đáp án: B (Master data ít thay đổi hơn transaction data)

Câu 56 (Choose 1 answer Multiple Choice)

What is the primary goal of information security?

A. To restrict all user access

B. To ensure confidentiality, integrity, and availability

C. To back up data weekly

D. To install antivirus software

Đáp án: B

Câu 57 (Choose 1 answer Multiple Choice)

Which of the following are organizational data?

A. Storage location

B. Client

C. Sales Organization

D. All of the others

Đáp án: D

Câu 58 (Choose 1 answer Multiple Choice)

What are indicators of ERP implementation success?

A. On time implementation

B. On budget implementation

C. On scope implementation

D. All of the others

Đáp án: D

Câu 59 (Choose 1 answer Multiple Choice)

A unique sale area is made up by a combination of

A. Sales organization, distribution channel, Division

B. Sale organization, Material Master, Customer Master

C. Company, distribution channel, Sales organization

D. Company, distribution channel, Division

Đáp án: A

Câu 60 (Choose 1 answer Multiple Choice)

Which document outlines the detailed requirements of a system?

A. User Manual

B. Design Specification

C. Requirements Specification

D. Test Plan

Đáp án: C

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