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