Theory of information processes and systems Tests Syner

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Theory of information processes and systems Tests Syner

Test Theory of information processes and systems (Answers 90/100 points Excellent). After purchase, you will receive answers to the questions that are listed below. 30 questions

Modeling complexes are used in cases when ...
a lot of experiments will be carried out
the developed models are of great complexity
you cannot create a programming model in an algorithmic language

Semi-structured systems are characterized by ...
the presence of some part, the solution of which can be automated
lack of a mathematical model of their decision
the exact specification of the initial data and the solution algorithm

To represent the system in the form of subsystems, each of which has the right to make a decision, it is created ... description

The disadvantages of the Delphi method include ...
poor consistency of results
stretch in terms of the Burden of Implementation
difficulties in formalizing opinions

An information system is an aggregate ...
components for collecting, storing, processing and transmitting information
technical means for interpreting the received data
technical means for working with knowledge

Generation of random numbers in GPSS is carried out using ... built-in generators

Simulation is applied if ...
it is required to ensure high accuracy of the result
it is required to reduce the time to obtain the final result
there is no analytical model of the system
there is a fairly detailed description of the system under study

The work flow management system includes ...
workflow execution engine

The Delphi method allows ...
reduce the total examination time
reduce the cost of examination
improve the convergence of expert opinions

System analysis methodology ...
based on systems theory
used for a special class of tasks
is interdisciplinary
is universal
makes extensive use of mathematical apparatus

System behavior is called ...
set of values ​​of indicators that are set at critical values ​​of the environment
the process of changing the state of the system in time
set of system responses to an admissible set of control actions

The statistical test method is applicable if ...
internal interactions in the system under study are unknown
there are no other methods for solving the problem
it is necessary to reduce the total simulation time
high accuracy is required

The disadvantages of the statistical test method include ...
large amount of computer calculations required to obtain acceptable accuracy
lack of special software for modeling
the difficulty of obtaining a meaningful description of the problem
difficulties in formalizing the task

An information process is a process ...
arising from the establishment of a connection between two objects of the material world - the source of information and its receiver
collection, processing, accumulation, storage, search and dissemination of information
preparation and support of targeted impact on objects of the real world

The colored Petri net allows ...
reflect the values ​​of the business rule parameters
apply different transition rules to different types of labels
set options for transition routes

The main advantages of simulation models include ...
high accuracy of results
ease of model development
versatility of application

The coefficient of consistency used in the examination is necessary for assessing ...
degree of closeness of expert opinions
the quality and accuracy of the questionnaire
the degree of conformity of the professional orientation of experts to the purposes of the examination

Establish the correct sequence for the examination work:
formation of an expert group
development of a questionnaire
collection of forensic data
determination of the coefficient of concordance
group opinion building

Additional information

In simulation models ...
the passage of only one claim through the system under study is simulated
only input and output flows of applications are simulated
the physical properties of the system under study are used
the processes of functioning of the system under study are reproduced in compliance with the logical and temporal sequence

Asynchronous and synchronous connections in the IDEF3 methodology allow you to describe the relationship between
processes of communication with users
algorithms for data transmission over communication channels
the moments of the beginning and end of work

To describe business processes in the IDEF methodology, the methodology is used ...

The term "decomposition" in the IDEF0 model refers to ...
to splitting a process into subprocesses
to replace the original model of the system with a simplified
to split the output arrow into several arrows

An open system is a system in which ...
provided the ability to make changes to the structure and parameters
no means of protection against harmful influences are provided
significant mutual influence between it and the external environment

Lists are defined in the GPSS language ...
unimplemented interrupts
future events
current events
pending interrupts

The extended Petri net allows ...
remove restrictions on the number of clicks
reflect the information required to describe business rules
remove restrictions on the number of states

The standard numeric attributes (NAV) in GPSS are ...
default values ​​of standard objects
attributes of objects. available to the user during modeling
default simulation parameter values

Wald´s method is used to evaluate systems ...
at risk
in deterministic conditions
in the face of uncertainty

Context diagram in IDEF0 model ...
consists only of blocks with control arrows
contains exactly one block
is a top level diagram
consists only of blocks with entry arrows

Diagrams are used to model business processes in UML ...
use cases (use cases)
sequences of actions


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