Answers Synergy Theory of information processes and sys

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Theory of information processes and systems - the result is 90 points

The information process is called the process ...
arising as a result of establishing a connection between two objects of the material world - a source of information and its receiver
collection, processing, accumulation, storage, retrieval and dissemination of information
preparation and support of targeted impact on real world objects

The colored Petri net allows ...
reflect business rule parameter values
apply different transition rules to different types of labels
set transition route options

The key benefits of simulation models include ...
profitability
high accuracy of results
simplicity of model development
universality of application

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

Set the correct sequence of the examination:
formation of an expert group
questionnaire development
examination data collection
determination of the coefficient of consistency
group opinion building

In simulation models ...
only one application is simulated passing through the studied system
only input and output application flows are simulated
physical properties of the studied system are used
the processes of functioning of the studied system are reproduced in compliance with the logical and time sequence

Asynchronous and synchronous connections in the IDEF3 technique allow us to describe the relationship between
user communication processes
communication algorithms
the beginning and end of work

The IDEF methodology is used to describe business processes ...
IDEF3
IDEF5
IDEF0
IDEF4
IDEF1

The term “decomposition” in the IDEF0 model refers to ...
splitting a process into subprocesses
to replace the original system model 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 from harmful effects are provided
significantly the mutual influence between her and the environment

GPSS defines lists ...
unrealized interrupts
future events
current events
deferred interruptions

An expanded Petri net allows ...
remove restrictions on the number of transitions
reflect the information necessary to describe the 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 the modeling process
default simulation parameter values

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

Context Chart in IDEF0 Model ...
consists only of blocks. having control arrows
contains exactly one block
is a top level chart
consists only of blocks. having entry arrows

UML uses diagrams to model business processes ...
states
grades
deployment
use cases (use cases)
action sequences
objects
cooperation
components
the activities

Additional information

Simulating complexes are used when ...
Check the correct answer options:
a large volume of experiments will be conducted
developed models are very complex
you cannot create a programming model in algorithmic language

In the case of a negative assessment of the quality of the examination, it is first necessary ...
replace the composition of the expert group
make changes to the questionnaire and repeat the assessment cycle
repeat the evaluation cycle to eliminate errors
adjust group opinion

A system in which the interaction with the external environment is negligible is called ...
minimally vulnerable
closed
as limited as possible

It is not true that the operations “more” (>) and “less” (<) are applicable to indicators measured on a scale ...
the relationship
items
intervals
orders

Systems in which decision-making and execution procedures are carried out completely automatically in accordance with a set of strict rules are called ...
office information systems
decision support systems
control systems
knowledge management systems
transaction processing systems

Expert methods belong to the group of ... methods
graph
quantitative
quality
analytical

The choice of a model for solving problems relating to information systems and processes is determined, first of all, ...
experience and knowledge of system analyst
availability of support tools
life cycle stage of an information system

Extended Petri Nets ...
limitations
remove restrictions on the number of transitions
allow setting parameters
simplify model development

The process of changing the state of a system over time is called ...
dynamic scenario
growth curve
system behavior

Calendar time is measured on a scale ...
orders
items
the relationship
intervals

The principle of aggregation provides ...
connection of various components into a single system
building a unified system model
block enlargement by replacing several system blocks with one

Updating the state of the information system is provided ...
by implementing planned activities
routine procedures
based on feedback mechanism

The logic of the process can be displayed in the model ...
IDEFO
IDEF3
IDEF1X

If the influence of external disturbances on the operation of the system is negligible, then ... control
closed
local
limited
open

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