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Тест с ответами по ICT. ICT тест 2022. Апаратты жне коммуникациялы технологиялар (аылшын тілінде) Информационнокоммуникационные технологии (на английском языке)
Вопрос №151
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The graphical interface allows human-computer interaction in the form of a dialogue using…
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menus and elements
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tables
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graphics
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drawing
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diagrams
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windows
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Вопрос №152
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Researchers in the field of HCI both
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observe the ways in which humans interact with software
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observe the ways in which humans interact with computers
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observe the ways in which humans interact with hardware
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observe the ways in which humans interact with firmware
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correcting technologies that let humans interact with computers in novel ways
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Only programming technologies that let humans interact with computers in novel ways
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design technologies that let humans interact with computers in novel ways
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Вопрос №153
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Human–computer interaction is a field of study that deals with:
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Only software
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Users
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Technology
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Only hardware
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Any communication
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An intersection of hardware and software
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All Information about a computer
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Вопрос №154
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Classical database models are:
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Hierarchical model
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Double model
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Triple model
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Bus model
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Network model
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Star model
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Relational model
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Вопрос №155
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Hierarchical database modeling:
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data is organized into an inverted tree-like structure
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Each unit in the model is a report which is also known as a node
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tends to store records with links to other records
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Each record in the database can have multiple parents
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Each record has a single parent
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the relationships among data elements can have a many to many relationships
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structure arranges the various data elements in a hierarchy
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Вопрос №156
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Database models are defined by three components:
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an acceptable data organization
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integrity constraints
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the set of admissible operations
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the same set of properties
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some set of features
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the value of the data elements
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Вопрос №157
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The terminological basis for the hierarchical and network models are concepts:
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attribute
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key
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tables
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fields
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scheme
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aggregate
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record
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Вопрос №158
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The concept of a network data model is associated with the name of…
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J.Mauchly
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C. Bachmann
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E.F.Codd
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I.Newton
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V.N.Sukachev
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Niels Bohr
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J. B.Lamarck
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S. Lebedev
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Вопрос №159
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As defining characteristics for large data, "three V" is traditionally distinguished:
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voice
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vibe
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vulture
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volume
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value
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velocity
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variety
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vibes
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Вопрос №160
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Data mining methods are based on various methods of:
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forecasting
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clustering
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programming
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classification
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extrapolation
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modeling
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Вопрос №161
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Which company created MapReduce technology?
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Google
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Yahoo
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EMC
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Oracle
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IBM
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Apple
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Вопрос №162
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Name the factors that led to the emergence and development of Data Mining:
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Heredity, variability and natural selection
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Main production factors
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Accumulation of a large amount of retrospective data
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Hardware and software development
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Improvement of data storage and recording technologies
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Genetic factors
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Factors of evolution
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Вопрос №163
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In what year was the term Big Data first introduced?
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2001
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2008
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1997
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2018
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1999
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2006
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Вопрос №164
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Examples of end network devices include:
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router
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hub
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computers, laptops, file servers, web servers
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network printers
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bridge
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security cameras
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repeater
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Вопрос №165
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What is a hub?
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It’s the central controlling device
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an electronic device that receives a signal and retransmits it at a higher power level
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a device or application that uses the services provided by a server
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a PC or a workstation on a network using services provided from the network file server
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a device used to reduce a network so that additional workstations cannot be attached
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a device used to extend a network so that additional workstations can be attached
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this device typically provides from 4 to 24 connections
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Вопрос №166
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Specify main features of network bridges?
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connects multiple network segments at the data link layer (layer 2) of the OSI model
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do not promiscuously copy traffic to all ports
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a device or application that uses the services provided by a server
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a PC or a workstation on a network using services provided from the network file server
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a device used to reduce a network so that additional workstations cannot be attached
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a device used to extend a network so that additional workstations can be attached
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do send broadcasts to all ports except the one on which the broadcast was received
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Вопрос №167
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Computer networks can be classified by considering following different aspects as the basis
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the scale
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the connection method
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the volume
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the computer numbers
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the usage technologies
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the generations of computers
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the functional relationship (Network Architectures)
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Вопрос №168
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Network topology
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bus
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star
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double
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single
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square
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polygon
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ring
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Вопрос №169
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An intermediary devices include:
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Computers, laptops,
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Network printers
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Switches and wireless access points
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Routers and modems
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File servers, web servers
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Firewalls
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Microphone
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Вопрос №170
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Every node has a unique network address which is called
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a Data Lost Control (DLC) address
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a Data Link Control (DLC) address
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a Data Link Collect (DLC) address
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Media Access Control (MAC) address
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Media Access Collect (MAC) address
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Вопрос №171
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In the network client is
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any computer that makes access to files, printing, communications, and other services available to users of the network
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a device or application that uses the services provided by a client
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a device or application that uses the services provided by a server
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a computer which is capable of receiving the information from the server in the Internet
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a more advanced processor, more memory, a larger cache, and more disk storage than a single-user workstation
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Вопрос №172
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Server in the network
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any computer that makes access to files, printing, communications, and other services available to users of the network
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a device or application that uses the services provided by a browser
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a device or application that uses the services provided by a OSI model
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a PC or a workstation on a network using services provided from the network administrator
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a more advanced processor, more memory, a larger cache, and more disk storage than a single-user workstation
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Вопрос №173
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What is a router?
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A networking device that forwards packets between networks using information in protocol headers and forwarding tables to determine the best for each packet
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Routers work at the Network Layer of the OSI model and the Internet Layer of TCP/IP
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A device or application that uses the services provided by a server
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A PC or a workstation on a network using services provided from the network file server
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A device used to reduce a network so that additional workstations can not be attached
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