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