chapter 1 system analysis and design PDF

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QuizzesQuiz 1Write the letter that corresponds to the correct answer Processing the college entrance exam in a university every year is an example of Select one: a. Real time processing b. OLTP c. Batch Processing d. None of the choicesIn a cigarette manufacturing, which of the following information...

Description

Quizzes Quiz 1 Write the letter that corresponds to the correct answer Processing the college entrance exam in a university every year is an example of Select one: a. Real time processing b. OLTP c. Batch Processing d. None of the choices In a cigarette manufacturing, which of the following information is statutory? Select one: a. Total number of cigarette ream produced in a year. b. List of supplies of raw materials c. The sales tax collected. d. The total defective machines for repair. What statutory information is expected from a school? Select one: a. Number of school buildings for construction b. None of the choices c. Number of university employees d. Number of enrollees, graduates and dropout rate List of volunteers in every barangay. - Operational List of existing projects and the number of beneficiaries per project.

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Operational

Report showing the completed, on-going and not yet started projects.

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Operational

The ______ requires the operational information. Select one: a. Line Manager b. Top Manager c. Middle Manager d. All workers Mr. Reyes is the Strategic Manager of the company. In the management meeting, he needs to present the _____________________________. Select one: a. All of the choices. b. Improvement plan of the company c. Day to day policies of the company d. Long term plan of the company

Marketing techniques of school branches and providing incentives to the best performing branch.

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Tactical

Available stocks in the every warehouse.

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Quiz 2

Operational

TRA Global Software Company had developed the SRS and XYZ Corp. had approved the document. What stage the software development is in? Select one: a. System Implementation b. Final Specifications c. System Evaluation d. Systems Design Which is the most important attribute of a systems analyst? Select one: a. excellent in web programming skills b. very good flow charting and modelling language c. very good writing skills d. very good server administration UML stands for Select one: a. Unified Modelling Language b. Universal Management Library c. Utility Modelling Matrix d. User interface Multi Language Refer to the diagram below and identify the stages of the software development life cycle. Select one: a. *System prototyping, **system testing, ***system implementation b. *Feasibility Analysis, **system implementation, ***system evaluation c. *System Analysis, **system implementation, ***system training d. *System Interview, **system implementation, ***system training In this stage, glitches of the system are being identified. Select one: a. Systems programming b. System Implementation c. Systems Maintenance d. Systems Design e. System evaluation John is estimating the cost and benefit of the proposed procurement system. At what stage of the software development cycle is this activity? Select one: a. Requirements Specifications b. Feasibility Analysis c. Systems Design d. Requirements Determinations e. System Implementation

Which of the following is NOT included in the SRS document?

Select one: a. Project limitations b. Functional requirements c. Non Functional requirements d. Project scope e. Programming Codes What stage should be completed before the training of users on how to operate the information system be conducted? Select one: a. Systems Maintenance b. Systems Design c. System Implementation d. SystemsTurnover This tool uses a simple stick figure. The simple stick figure is used to represent an actor and is given a name that characterizes the role that the actor is playing. Select one: a. Use Case b. UML c. OD d. DFD The software development team of TRA Global Software Company is understanding the existing system. The team is now in stage ________________________. Select one: a. Requirements Specifications b. System Design c. Requirements Determinations d. System Implementation

Quiz 3

Choose the letter that corresponds to the correct answer. George is the Systems Analyst of the TRA Global Software Corporation, the company was contracted to develop a hotel information system. George is assigned to conduct an information gathering. Which of the following should George not avoid during the information gathering stage? Select one: a. Discuss the proposed system. b. Prepared list of interview questions c. Ask for a copy of all documents related to the system. d. Conduct the interview to staff and managers individually. What is the most important role of a systems analyst in business? Select one: a. Problem solving b. Knowing what data needs to be collected c. Specialized in programming technology d. Technical understanding of information systems Who among the following should be interviewed during the information gathering stage? Select one: a. All of the above b. Senior Manager c. Supervisors d. Rank in File Staff When designing a system, the following are good sources of information EXCEPT ____. Select one: a. Existing application system b. None of choices c. Paper based forms d. Electronic forms e. Business process f. User experiences During data gathering, interviews are conducted for the purpose of _____. Select one: a. Gathering of input and output forms b. Presentation of the proposed information system c. Familiarization of the data processing d. Initial introduction of the system requirements

John is one of the System Analysts of TRA Global Software Corporation. Which of the following manners should he observe during the interview? Select one: a. Ask questions to the interviewee after every topic b. All of the choices c. Request to record the interview d. Set a time limit for the interview Systems Analyst used DFD as a tool in designing a system. DFD stands for ______. Select one: a. Document Flow Diagram b. Data Flow Design c. Document Flow Design d. Data Flow Diagram Develop a long questionnaire to capture all the issues and concerns on the system. Select one: True False A circle in a DFD represents _____. Select one: a. Start of the process b. A process c. A storage d. An entity Choose the letter that corresponds to the correct answer: Which of the following describes DFD? Select one: a. DFD specifies which entities generate documents b. preliminary step to create an overview of the system c. DFD has entities and data flows d. All of the choices

Quiz 4

In the analysis a system of the proposed system, The time spent by XYZ Corporation office staff to perform a task Select one: a. is an indirect cost b. Need to be reimbursed to the TRA Software Global Software c. Need to be charge to the company expenses d. is a direct cost At the end of the feasibility analysis, Select one: a. systems development will start b. a document consisting of an executive summary on the feasibility of the project is submitted to the management which requested the study. c. a meeting should be set to discuss the hardware component of the system d. a prototype of the system will be presented to the management which requested the study Given the goal, “Processed data at the fastest time within the working hours.” Select one: a. The goal is not quantified. b. The goal is quantified. __________ may include increased sales due to improved customer services or to managers having better information on which to base decisions. Select one: a. Tangible savings b. Intangible benefits c. Cost/Benefit Analysis d. Tangible benefits The “cost of database migration service” is an intangible cost.

FALSE TRA Global Software was contracted to develop the procurement process of the XYZ Corporation. Arlene is the assigned Systems Analyst of the proposed project. The proposed system will interface at different department of the organization (Procurement, Accounting, Finance and Administrative) Which of the following is NOT a characteristics of a goal of the project that Arlene need to consider? Select one: a. None of the choices b. Broken into sub-goals c. Must be quantified d. Realized with constraints of the organization and the system e. Agreeable to the lead department (Procurement) In evaluating alternative solutions, the methods must be technically, operationally and economical feasible. Cost-benefit analysis ensures that an information system is developed at minimum cost.

FALSE The Economic feasibility examines whether the returns (in terms of benefits from the project) are commensurate with the cost of the project. The “the cost of a hi-end server for application software” a tangible cost.

TRUE

QUIZ 5

Given the DFD below:

Select one: a. The DFD is incorrect, the symbol of customer and billing system was interchanged. b. The DFD is incorrect, the arrow lines are not in order c. The DFD is incorrect, there should be a data store in the diagram d. The DFD is incorrect, data flow violated the rule of 1 input 1 output e. The DFD is correct. f. None of the choices are correct. In DFD, the symbol use to represent a data store is Select one: a. Parallel lines b. An Ellipse c. A cylinder d. A square box TRUE OR FALSE: Loops are allowed in DFD. TRUE OR FALSE: Data cannot flow from process to external entity. Keep the number of processes at each level ____. Select one: a. One b. Minimum of 7 c. None in the choices d. Less than 7 e. Zero Provides overview of the system to be designed. Select one: a. Context Diagram b. Relational Diagram c. Procedural Diagram d. None of the choice

TRUE OR FALSE: If a DFD is too detailed it will have too many data flows and will be easy to understand. In a DFD, a process is represented by a Select one: a. Rectangle b. Circle c. Parallel lines d. Ellipse TRUE OR FALSE: This method of top down analysis and breaking down DFDs to give more and more detail is known as splitting. TRUE OR FALSE: Data cannot flow from store to external entity.

QUIZ 6

Which of the following is BEST for checking for completeness? Select one: a. Structured English b. Decision Trees c. Decision Table d. Any of the choices TRUE or FALSE. The while keyword is a selection structure. TRUE or FALSE. Conditions need always to be BINARY. The Student Grading Information System needs to compute for the average grade on 10 quizzes of a student. What is the correct Structured English? Select one: a. for quiz = 1 to quiz = 10 do { Total Score = Total Score + Score Average = Total Score / 10 } end for b. for quiz = 1 to quiz = 10 do { Total Score = Total Score + Score } end for Average = Total Score / 10 c. for quiz >= 1 to quiz...