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A comprehensive course that equips students with the skills and methodologies to analyze, design, and develop effective information systems to meet their needs.
Provides overview of the system to be designed.
In DFD, the symbol use to represent a data store is
At the end of the feasibility analysis,
The versions of IP address that coexist in the internet are _______________ and ____________.
This is a standards used to define a method of exchanging data over a computer network such as local area network, Internet, Intranet. These is being used by computer to send data over the internet.
Detailed enrollment list and Grade sheet are reports needed by
The following are entities EXCEPT
This is an industry standard notation to represent a class.
What is the most important role of a systems analyst in business?
Large detailed reports are highly structured.
In the feasibility analysis stage of the SDLC, which of the following activity comes next after setting the goals?
Each row in a table contains a
Which of the following is an entity
This is a process of accessing state without changing value.
By ______________ we mean ability to manipulate objects of different distinct classes knowing only their common properties
George is assigned present a report in a management meeting to be attended by school directors of different university campuses. Which of the following is the best report he need to present?
Mr. Ang wants to have a report on the number enrollees in all university campuses. This will be used for analyze in putting up a new campus. Mr. Ang is in the _________________.
A member of a class is __________________.
It is also known as information hiding.
DFD stands for _____________
Which of the following is NOT a disadvantage factor of E Commerce?
Which one of the following statements is FALSE about data dictionary?
The main models of interactive data input are
Loops are allowed in DFD.
A _________________ DFD is similar to a document flow diagram.
Computer systems are designed by
In the ER Diagram, normally entities are
Mr. Reyes is the Strategic Manager of the company. In the management meeting, he needs to present the _____________________________.
Designing screens uses principles
HTTP is a language used to create web pages.
Report showing the completed, on-going and not yet started projects.
Ronnie want to protect his data when sending from the main office to the branch office.
An instance of an object is created by a
Page footing is
These are used for formatting and creating links from one webpage to another.
A relation is said to be in BCNF when
A type of testing wherein incorrect inputs, incorrect processing and incorrect outputs will be detected during operation.
Develop a long questionnaire to capture all the issues and concerns on the system.
Marketing techniques of school branches and providing incentives to the best performing branch.
This is processing control that is use to check intermediate results in long and complex calculations.
Decision table includes
TRUE or FALSE. For every condition, there should only be 2 actions.
Which of the following classification of codes is NOT comprehensive?
In a cigarette manufacturing, which of the following information is statutory?
Aldrin is the Systems Analyst of the company. As a System Analyst, he need to ensure logs are kept, who did in critical data entry and processing. What does Aldrin need to implement?
Which of the following is NOT a major responsibility of a systems analyst?
This ________________ is a procedure used to transform a set of relations into another set which has some desirable properties.
A ____ mark in the decision table means that an action must be taken.
In object modelling, special properties of objects are
Given the goal, “Processed data at the fastest time within the working hours.”
This is a potential threat wherein an interruption in an authorized user's access to a computer network.
A query operation on an object
Available stocks in the every warehouse.
Page footing refers to which of the following?
This is a model used in project management that describes the stages involved in the development of a project starting from the feasibility study through the maintenance and enhancement of the system.
A decision table should be used
Ana is the Procurement Manager of XYZ Corporation. TRA Global Software Corporation had started the data gathering for XYZ Corporation. Ana has informed TRA that they have an existing running application system. What is the next step the TRA should do?
A "flat file" is also called
This is an industry standardnotation to represent a class.
Mr. Cruz, the IT Manager, has developed a 10 year IT plan. This plan will be used as a reference in building the IT department. What type of information did Mr. Cruz develop?
Pie charts are normally used when
Organizational measures in control mean
Which of the following is NOT a recommended technique during interview?
Which of the following does NOT describe Structured English?
EDIFACT standard was developed by
The current version of HTML is _______________.
Diamond shape is represented by
Data gathering for system analysis can be done in ________.
This method of top down analysis and breaking down DFDs to give more and more detail is known as splitting.
It is a combination of permutation and substitution on blocks of 64 bits. A message is broken up into 64 bit blocks and each block is separately encrypted.
A category of a DFD that focuses on business activities.
HTML can be read by a text editor.
Which of the following is NOT included in the SRS document?
A circle in a DFD represents _____.
Given the IP address, 192.168.1.10 and 192.168.1.100. Are the IP addresses in the same network?
List of existing projects and the number of beneficiaries per project.
External entities can process data.
TRUE or FALSE. A decision table is said to be complete if it has at least 2 possible distinct elementary rules.
Which of the following is a valid ER Diagram?
Given the DFD below:
This gives a single point reference of data repository of an organization.
List of allocated and transferred budget to project sites.
Which of the following is BEST for checking for completeness?
TRUE or FALSE. The “personnel cost” is a tangible cost.
In Entity Relationship, the Employee number, Gender, Salary are examples of
One entity may be
TRUE OR FALSE. Cost-benefit analysis ensures that an information system is developed at minimum cost.
Processing the college entrance exam in a university every year is an example of
A firewall is used in a system connected to a wide area network to
The following are requirements of a good code EXCEPT
Functions and procedures are
What is the best printer to use when printing multiple copies with carbon paper?
TRUE or FALSE. The “the cost of a hi-end server for application software” a tangible cost.
The first step in object oriented modelling is
Which of the following is a quantified goal?
Inheritance in object-oriented modelling can be used to
Two corporate intranets may be interconnected using a leased line from PSTN -such a network is called __________
Objects also promote their reuse in many systems.
Given the email address, [email protected], what is the domain?
Jonathan is the programmer of the TRA Global Software Company. He is currently developing the modules of the information system. What stage is the software development in?
In the analysis a system of the proposed system, The time spent by XYZ Corporation office staff to perform a task
An advantage of symmetric key is easy and fast transformation of plain text to cipher text.
This is concerned with protecting data from erasure, theft, unauthorized access and unauthorized modifications.
This is the address of the web page on the internet.
By auditing around the computer we mean
The goal of this stage is to assess if it is possible to meet the requirements specified, subjected to constraints of budget, human resource and hardware.
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?
Arlene was assigned to produce the daily progress report of service contractors. To whom will Arlene submits the reports?
Which of the following classification of codes is NOT concise?
The _____________________ is where user presented several alternatives and asked to type his/her choice.
Which of the following why there is a need for codes?
Jonathan is the Report Designer of the TRA Corporation under System Department. He is tasked to design reports of the newly developed web application system. Which of the following he need to consider in his design?
Each statement in DTD declares the element of HTML language.
In a DFD, a process is represented by a
To reduce errors in input, it is essential to ______________.
Use ___________________ to attach EDI forms to e-mail messages
Who uses the report for tactical management?
An example of non-impact printer
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?
The ___________ tag is used to link a web page to another page.
Identify whether the type of information is Strategic, Tactical, Operational or Statutory
To use a ________, a ___________ model of data needed for current and future applications is designed. ___________ modelling is useful for this.
TRUE or FALSE. The “cost of delay in data processing” is an intangible cost.
Buttons which can be clicked using a mouse are placed in screens as
In a DFD, a line with arrow represents _______.
Ronnie is the IT Security Officer of the TRA Corporation. His task is to secure/protect the data and programs of the company. Which of the following action he will do?
TRA Global Software Company had developed the SRS and XYZ Corp. had approved the document.
Let the interviewee do most of the talking.
Entities are represented by
The Answer
The last step in object oriented modelling is
This is acomputer-to-computer exchange of business documents in a standard electronic format between business partners.
Deficiencies in a system are pinpointed by identifying
TRA Global Software Company was contracted to develop a system that would track the procurement process of XYZ Corporation. The Procurement Manager of XYZ Corp had identified several applications encompassing the proposed procurement system to TRA Global Software Company. At what stage of the software development cycle is this activity?
Errors are found in an operational information system will result to
Use Decision trees when there are many conditions to be tested.
A relationship is in 2NF if,
Research and Development department is developing new product models to increase sales.
Which of the following classification of codes is NOT precise?
What is the correct Structured English of the following problem?
What stage should be completed before the training of users on how to operate the information system be conducted?
TRUE or FALSE. Use Structured English when there are large number of conditions to check and logic is complex.
SRS is developed by ________.
This acts on behalf of all users of an organization wanting to use the internet.
Entities are identified from the word statement of a problem by
For interactive data input, customized screens are designed for easy data entry. Errors in data entry are instantly detected by a ________________ during data entry and can be immediately corrected.
A matrix showing the attended and needed trainings of every employee per work category.
John is one of the System Analysts of TRA Global Software Corporation. Which of the following manners should he observe during the interview?
List of volunteers in every barangay.
What statutory information is expected from a school?
In Entity Relationship, the Student number, Course, Date Enrolled, Gender are examples of
The ER diagram is interpreted as follows:
The software development team of TRA Global Software Company is understanding the existing system. The team is now in stage ________________________.
A data element in a data dictionary may have
The purpose of parallel run is to
This is a computer-to-computer exchange of business documents in a standard electronic format between business partners.
Every member of an entity set is described by its _______________.
In the E commerce, a customer sends an order over the internet.
A __________ Key Encryption eliminates the key distribution problem
The while keyword is a selection structure.
If a DFD is too detailed it will have too many data flows and will be easy to understand.
Which of the following describes DFD?
The objective of using structured English is to
TRUE or FALSE. The “cost of database migration service” is an intangible cost.
In the ER Diagram, relationships are
During data gathering, interviews are conducted for the purpose of _____.
Which of the following is INCORRECT?
In a hotel information system, this type of information is strategic.
The process of unscrambling the message is called
If the process p is expanded, the process at the next level will be labeled as
Web@AT Corporation is newly established software company. Mr. Ang want to have a fast and reliable DSL internet connection to his office. He asked his IT Officer to apply for a fast connection.
__________ may include increased sales due to improved customer services or to managers having better information on which to base decisions.
Mr. Yu wants to have a report on the number enrollees in all university campuses. This will be used for analyze in putting up a new campus. Mr.Yu is in the _________________.
Line and dot matrix printers are examples of
Middle Managers use
TRUE or FALSE. The for keyword is a loop structure.
Who among the following uses reports for strategic management?
To model an information system using objects the requirements specification is examined and all _____________ in it are picked as potential operations.
Ronnie is the IT Engineer of the TRA Global Software Company. He identified the type of server, desktop computers needed to implement the proposed information system. What stage is the software development in?
In ____________ data entry, batches of data are formed and entered. They are checked by a validation program and the corrected records are stored in a file.
IP addresses are converted to
A data dictionary is usually developed
Aldrin want to conduct a testing of the developed information system together with the manual system using live data. What kind of testing Aldrin will conduct?
John is estimating the cost and benefit of the proposed procurement system. At what stage of the software development cycle is this activity?
As a guideline in DFD, nouns are used to name an external entity.
In DFD, a pair of parallel lines represents ______.
Audit in the design of information system is used to
Aldrin is the web developer of TRA Corporation. He is created a website a university. He store the html files under the folder name students including the home page html file. Which of the following address will be the valid home page of the university?
Systems Analyst used DFD as a tool in designing a system. DFD stands for ______.
Jonathan is the Web Programmer of TRA Corporation. He was assigned to develop an informative website. He wants to use user defined tags. What markup language he will use?
Relationship are normalized to ensure that
After encryption, a transformed data is also known as
Decision trees are drawn _________________
Which of the following is BEST in sequencing conditions by priority?
Picking necessary operation and attributes to specify objects.
What is the most important and difficult task of a Systems Analyst?
What are the two methods of business processing?
Data dictionary may be used to eliminate redundancy.
It is a communication protocol used to retrieved web pages.
The ______ requires the operational information.
Information System is being tested as a whole system. What kind of testing is being conducted?
Which of the following is a control technique during input preparation?
Why is there a need to control in information system?
Questionnaires can be useful in information gathering when users ____.
Control in design of an information system is used to
In ER Model, student, teacher, professor and school are
Conditions need always to be BINARY.
In a ______________ Key Encryption transmission of key without compromising is not easy.
Ferdie is the Systems Analyst of the TRA Global Software Company. He needs to document the complex decision logic. What tools does he need to use?
Who among the following should be interviewed at the start of the project?
New classes are created from current classes by using the idea of _____________.
Aldrin is the Sr. Programmer of TRA Global Software Company. He received the list of modules to be fixed. He is now debugging the system. The software development is in ___________________.
BoyeCodd Normal Form (BCNF) is needed when
E-R Model has the ability to describe
This is concerned with the quality and reliability of raw as well as processed data.
This is a set of procedures that manage a database and provide application program access the database in a form requested by the application programs.
This is the technique for breaking a code, given samples of encrypted messages
This system is unstructured and difficult to obtain precise information.
In Entity Relationship, a tuple is
Yearly manufacturing production of quota of mobile phones.
Which of the following can be used to present reports to Top Management?
Aldrin want to conduct a testing of the developed information system together with the manual system using data used from manual system to test system when it is first implemented. What kind of testing Aldrin will conduct?
UML stands for
What is metadata?
A subsystem of a complex system must specify
Data cannot flow from process to external entity.
Data can flow from process to process
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.
In this stage, glitches of the system are being identified.
In designing a DFD, start from the broad overview of the system.
Jonathan is the Web Programmer of TRA Corporation. He was assigned to develop an informative website. He wants to use user defined tags.
Keep the number of processes at each level ____.
Which of the following is used to secure an E Commerce
Each computer connected to the internet must
In evaluating alternative solutions, the methods must be technically, operationally and Answer
The _____________________ is a catalogue of all data used in an application, their names, type and their origin.
Each column in the relation corresponds to _____________
Which is the most important attribute of a systems analyst?
The ______________ data entry is suitable if the number of records is very large.
Data cannot flow from store to external entity.
In UML, information hiding
This is concerned with protecting data regarding individuals from being accessed and used without the permission/knowledge of concerned individuals.
A data flow diagram
Which of the following statements is INCORRECT with respect to a Data Dictionary?
Structured English and Decision Table are procedural.
This is needed to find economic feasibility of proposed solution.
Relationships are identified from the word statement of a problem by
Hiding implementation details of methods from outside world.
When designing a system, the following are good sources of information EXCEPT ____.
This is the stage wherein user testing is being conducted.
Logical operators are used in constructing a Structured English, which of the following is not a logical operator?
Which of the following is the best hierarchy of design of a report?
Which of the following printer produces poor quality of printing?
Which of the following is a representation of flow of information?
Which of the following classification of codes is NOT expandable?
For large volume output and multiple copies, what type of printer you need to use
Which of the following is an OPTIONAL when designing reports?
Given employee (employee number, salary, department code, supervisor code). What is the unique relation key.
Which of the following tell about Triple DES?
When sending data from the source to destination, the message is ____________.
Aldrin is the network engineer of the TRA Corporation. TRA Corporation has offices in Cebu, Iloilo and in Davao. As a network engineer, he need to connect the LAN of different offices to the main office in Makati City. What computer hardware network equipment he need to use to connect these offices.
Grade sheets and product list are reports needed by
A 3 NF relation is converted to BCNF by
This is the address of a web page on the internet.
Which of the following is NOT an advantage of using decision table?
Two data stores cannot be connected by a data flow
Refer to the diagram below and identify the stages of the software development life cycle.
Objects with similar meaning and purpose grouped together as ____________.
The goals of the project are set
In ER Model, a relationship is represented by a
Which of the following does NOT considered as potential threats to security of the Information System?
A rectangle represents
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