Choose the letter that corresponds to the correct answer. Objects with similar meaning and purpose grouped together as - CLASS Hiding implementation details of methods from outside world. – world. – ENCAPSULATIOn ENCAPSULATIOn To model an information system using objects the requirements specification is examined and all _____________ _______ ______ in it are picked picked as potential potential operations. operations. – – NOUNS NOUNS This is an industry standardnotation to represent a class. – class. – UML UML By ______________ we mean ability to manipulate objects of different distinct classes knowing only their common properties - Polymorphism This is a process of accessing state without changing value._____ QUERY Objects also promote their reuse in many systems. – systems. – TRUE An instance instance of an object is created created by a - constructor operation The last step in object oriented modelling modelling is develop an object interaction/collaboration graph A query operation operation on an object object has no side effects Inheritance in object-oriented modelling can be used to create new classes The first step in object oriented modelling modelling is Find objects and their classes In object modelling, special properties of objects are encapsulation, inheritance and polymorphism Picking necessary operation and attributes to specify objects. Abstraction UML stands for Universal Modelling Language New classes are created from current classes by using the idea of _____________. Inheritance A member member of a class is ____________ __________________. ______. an object instance It is also known as information hiding. Encapsulation
Every member of an entity set is described by its __attributes_____________. A "flat file" is also called 1NF econo
The Answer feasibility examines whether the returns (in terms of benefits from the project) are commensurate with the cost of the project. TRUE OR FALSE: If a DFD is too detailed it will have too many data flows and will be easy to understand. FALSE The main models of interactive data input are Menus, Templates, Commands This gives a single point reference of data repository of an organization. Data dictionary Logical operators are used in constructing a Structured English, which of the following is not a logical operator? IF TRUE or FALSE. The “personnel cost” is a tangible cost. TRUE
Which of the following classification of codes is NOT comprehensive? - Serial number and Block codes Which of the following is BEST in sequencing conditions by priority? Decision Trees TRUE or FALSE. Use Structured English when there are large number of conditions to check and logic is complex. FALSE 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. DBMS Provides overview of the system to be designed. . Context Diagram TRUE OR FALSE: Data can flow from process to process TRUE The _____________________ is where user presented several alternatives and asked to type his/her choice. Menu In DFD, the symbol use to represent a data store is A square box Deficiencies in a system are pinpointed by identifying Missing function and excessive cost of operation A ____ mark in the decision table means that an action must be taken. X The following are requirements of a good code EXCEPT Lengthy Entities are represented by Rectangle
Page footing is •Labels printed at the end of each page of a report Pie charts are normally used when percent use of resources under various heads is to be shown 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? ALL Which of the following printer produces poor quality of printing? DOT MATRIX? Which of the following is the best hierarchy of design of a report? CONTROL FINAL REPORT For large volume output and multiple copies, what type of printer you need to use Line printers Ronnie was assigned to produce the daily progress report of service contractors. To whom will Ronnie submits the reports? OPERATIONAL MGMT Line and dot matrix printers are examples of IMPACT printers 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 _______ TOP MGMT
Who among the following uses reports for strategic management? TOP MGMT
Which of the following is the best hierarchy of design of a report? Select one:
a. Control heading, Report heading, Page heading, , Detail lines
Which of the following is an OPTIONAL when designing reports? ALL Which of the following can be used to present reports to Top Management? ALL An example of non-impact printer LASER & INK JET Designing screens uses principles
d. similar to those used for printed reports What is the best printer to use when printing multiple copies with carbon paper? DOT MATRIX Grade sheets and product list are reports needed by OPER MGMT
It is a communication protocol used to retrieved web pages. HTTP This is the address of the web page on the internet. Given the email address,
[email protected], what is the domain? When sending data from the source to destination, the message is ____________. d. broken up into packet Email can only be shared in a Local Area Network and NOT in an extranet. FALSEfa The ___________ tag is used to link a web page to another page. ANCHOR TAG
This is used for formatting and creating links from one webpage to another. MARK-UP
Each statement in DTD declares the element of HTML language. FALSE
IP addresses are converted to hierarchy of domain names
HTTP is a language used to create web pages. FALSE
