Solved MCQs from new CS507 quizzes
Dated 10/1/2011




In drawing a proper flowchart, all necessary steps that are a part of process should be listed out in ______________ order.
Logical
Physical
Random
Top to Bottom

In drawing a proper flowchart,all necessaryrequirementsshould be listed outin logical order.


The purpose of data flow diagrams is to provide a --------- between users and systems developers
Linking bridge
Empty space
Data Flows
Connection link

The purpose of data flow diagrams is to provide a semantic bridge between users and systems developers.

There has to be a relationship between two entities
True
Flase

A relationship is an association among entities. There has to be a relationship between two entities

In flow chart diagram circle represents
Process
Connector
Decision
Diamond
See flow chart on Page 98


_____is a form of communication in object oriented programming
Inheritance
data communication
Message passing
chatting

In composite more than______ value are required to explain the attribute.
One
Two
Three
Four

Composite – More than one values are required to explain the attribute e.g address includes house no., street no., postal code, etc for its complete explanation.


Both software objects and real time objects have______
Identity and behavior
Identity and state
Identity, state and behavior
State and behavior


  • Software objectsare conceptually similar to real-world objects: they too consist of state and related behavior
  • Real-world objects share two characteristics: They all have state and behavior.


Object oriented analysis generates
Conceptual model of Information
Implementation constraints
System Interfaces
Data requirement specifications

Both software objects and real time objects have______
Identity and behavior
Identity and state
Identity, state and behavior
State and behavior

In structured analysis & design we made proper documentation according to the standards
true
false

Temporal CSFs in an organization, results from_____
Economic changes
Internal needs and changes
Technological changes
Environmental changes

According to “Booch”, object has following three components
State, Behavior, Identity
State, Behavior, Interface
State, Interface, methods
State, Variables, Methods

__________ factor is not considered during OO Design.
Encapsulation
Usability
Information hiding
Confidentiality

Object oriented design elaborates the hardware and software architecture to produce ______
Functional specifications
Implementation specifications
Testing specifications
Modelling specifications

The interface is implemented by ________
Signature
Classes
Methods
Objects

Which of the following is not recommended solution for computing environment?
Centralised
Stand Alone
Distributed
Web Based
A language mechanism for restricting access to some of the object's components is known as:

Object hiding
Object Encapsulation
Polymorphism
Object inheritance

The flow chart diagram circle represents:
Process
Connector
Decision
Diamond

Object orientation helps in increasing abstraction and event-driven programming.
True
False

Temporal CSFs in an organization, results from _______
Economic changes
Internal needs and changes
Technological changes
Environment Changes

In information security, integrity means that data cannot be modified undetectably
True
False

The first step in a successful attack against availability or confidentiality of information may be the violation of ______________.
Completeness constraints
Consistency
Integrity
Reliability

A language mechanism for restricting access to some of the object's components is known as
Object hiding
Object Encapsulation
Polymorphism
Object inheritance

Customer feedback on any product is required for _____
Money factors
Strategic relationship
Intellectual capital
Quality check
Page 125 >Quality – Customer feed back on the product.


Object orientation helps in increasing abstraction level to build ___
Reusable software
Testable software
Configurable software not sure
Maintainable software

Connecting one segment with another we use _________.
Decision box not sure
Connector
Input/Output box
Process box

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