INSY

Question 1

set of detailed methods, procedures, and routines establishes or formulations to carry out a specific activity, perform a duty, or solve a problem

Answer 1

System

Question 2

• The dissection of a system into its component pieces to study how those component pieces interact and work
• Survey and planning
• Study and analysis
• Definition

Answer 2

System analysis

Question 3

• The process of defining architecture, components, modules, interfaces and data for a system to satisfy specified requirements.

Answer 3

System Design

Question 4

• Installing a system without proper planning leads to great user dissatisfaction and frequently causes the system to fall into disuse

Answer 4

true

Question 5

any person who has interests in an existing or proposed information system.
- May include both technical an non-technical workers
- May also be internal ones or may be the external one

Answer 5

SYSTEM STAKEHOLDERS

Question 6

the individual responsible for the overall procurement, development, integration, modification, operation, maintenance, and retirement of an information system

Answer 6

System owner

Question 7

person who interacts with a system, typically through and interface, to extract some functional benefit.

Answer 7

2. System users

Question 8

 Clerical and service workers
 Technical and professional staffs
 Supervisors, middle managers and executive managers

Answer 8

a. Internal system users

Question 9

 Customer
 Suppliers
 Partners
 Employees

Answer 9

b. External system user

Question 10

person in charge of the system’s architectural, logical, and physical design to satisfy specified requirements.

Answer 10

3. System designers

Question 11

persons involved in designing and writing computer programs that allow the computer hardware to interface with the programmer and the user, leading to the effective execution of application software on the computer system.

Answer 11

4. System builders

Question 12

professional who specializes in analyzing, designing and implementing information systems
* A person who uses analysis and design techniques to solve business problems using information technology.

Answer 12

5. System analysts

Question 13

managers, external companies, system stakeholders, users, vendors and suppliers, software programmers, and technical specialists.

Answer 13

SYSTEM ANALYST ROLES & QUALITIES

Question 14

• The analyst plays a key role in information system development projects
• Must understand how to apply technology to solve business problems
• May serve as change agents who identify organizational improvement.

Answer 14

Roles of a system analyst

Question 15

• Problem solver
• Communicator
• Strong personal and professional ethics
• Self-disciplined and self-motivated.

Answer 15

Qualities of the system analyst

Question 16

support day-to-day operations of the company

Answer 16

Operational level

Question 17

it is a large amounts of data for routine business transactions

Answer 17

• Transaction processing system

Question 18

supports data workers who share information, but do not usually create new knowledge

Answer 18

• Office automation system (OAS

Question 19

supports professional workers such as scientists, engineer, and doctors

Answer 19

• Knowledge work system (KWS)

Question 20

an organized collection of people, procedures, software, database, and devices used to provide routine information to managers and decision-makers

Answer 20

• Management information system (MIS)

Question 21

aids decision-makers in the making of decisions.

Answer 21

• Decision support system (DSS)

Question 22

captures and uses the knowledge of an expert for solving a particular problem, which leads to a conclusion or recommendation.

Answer 22

Expert system

Question 23

helps executive to make unstructured strategic decisions in an informed way.

Answer 23

• Executive support system (ESS)

Question 24

permit group members to interact with electronic support

Answer 24

• Group decision support system (GDSS)

Question 25

it may include software support called “groupware” for team collaboration via network companies.

Answer 25

- Computer-supported collaborative work system (CSCWS)

Question 26

Is a framework that is used to structure, plan, and control the process of developing an information system.

Answer 26

System development methodology

Question 27

- is a standard step when developing systems such as planning, analysis, design, implementation, and maintenance.

Answer 27

System development cycle (SLDC)

Question 28

process of defining clear, discrete, activities, and the work needed to complete each activity within a single project

Answer 28

1. Planning phase

Question 29

understand and document the business needs and the processing requirements

Answer 29

2. Analysis phase

Question 30

database, system flow, core system features, user interface and usability, network and its requirements.

Answer 30

3. Design phase

Question 31

specifically targets the system creation process: the developers write code and build the app according to the finalized requirements and specification documents.

Answer 31

4. Development phase

Question 32

- Includes the front end and back end developing processes, along with core functions that software should feature, includes UI/UX design of the application, all the basic qualities the product must provide for its end-users.

Answer 32

4. Development phase

Question 33

- Though this phase my seem a little bit straightforward, it’s still possible to implement the minor changes and improvements if there are any.

Answer 33

4. Development phase

Question 34

after the software is build, it is even more important to make sure all its features work correctly and coherently, and cannot negatively affect the user experience

Answer 34

5. Integration and testing phase

Question 35

- Involves detecting the possible bugs, defects and errors, searching for the various vulnerabilities, etc. and can sometimes take up even more time compared to the app-building stage.

Answer 35

5. Integration and testing phase

Question 36

once the product is ready to go, it’s time to integrate It into the specific environment, which usually means its install. At this stage, the software completes the final testing through the training environment, after which its ready for the presentation on the market

Answer 36

6. Implementation phase

Question 37

keep the system running productively during the years following its initial installation. Upgrades or enhancements may be carried out to expand the system’s capabilities

Answer 37

7. Maintenance phase

Question 38

this structure describes a development method that is linear and sequential.

Answer 38

- Traditional waterfall model

Question 39

- Based on the metaphor that when one phase Is finished, the development proceeds to the next phase and there is no going back

Answer 39

Traditional waterfall model

Question 40

- Does not accept changes and revisions that become necessary with most projects

Answer 40

Traditional waterfall model

Question 41

attempt to capture and use the dynamics of changes inherent in software development in the process itself rather than resisting the ever-present and quickly changing environment. Communication is critical.

Answer 41

- Agile methodology

Question 42

looks at the system from the bottom-up view - The procedure of identifying software engineer requirements and developing software specifications in terms of a software system’s object model. - Must specify some data organization of attributes and procedural description of each operation

Answer 42

- Object-oriented analysis and design (OOAD)

Question 43

is one of the most important and vital aspects of any research study. – is the basic unit in statistical studies

Answer 43

- Data

Question 44

involves observing people/conditions through rapid assessment or case studies. - Costly because the researcher has to spend a long period of time studying the subject

Answer 44

A. Observation

Question 45

person to person contacting asking either closed-ended or open-ended questions

Answer 45

- face-to-face / online interview

Question 46

data is collected by the interviewer through telephone.

Answer 46

- Telephone interview

Question 47

sending interview forms or questionnaires by mail.

Answer 47

- Mailed questionnaire

Question 48

- Records kept by the respondents - Records of data from experiments - And records of agencies or institutions can be examined to gather relevant information.

Answer 48

C. Examining records

Question 49

– targeted group of individuals - Selected and knowledgeable persons (normally groups of men and women are interviewed as a group).

Answer 49

D. Focus group discussions

Question 50

series of prepared written question to solicit answers to the needed information about the research problem. - it is self-administered

Answer 50

- Questionnaire

Question 51

– a structured set of questions which are usually asked orally and recorded by the interviewer in writing, or with the use of audio or video recorders.

Answer 51

- Interview schedule

Question 52

contains keywords or questions that the interviewer will ask the respondents which are predominantly open-ended

Answer 52

- Interview guide / checklist

Question 53

DATA COLLECTION INSTRUMENTS

Answer 53

QUESTIONNAIRE, INTERVIEW SCHEDULE, INTERVIEW / CHECKLIST