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WorksheetsИкт 1 рк 3 жауап
Total questions: 30
Worksheet time: 23mins
Choose the Input device
Scanner
Touchpad
Mouse
Monitor
Printer
Choose the output device
Monitor
Projector
Printer
Joystick
Touchpad
What devices are used to enter information into the computer?
Keyboard
Scanner
Mouse
Monitor
Processor
What devices are used to output information to the computer?
printer
monitor
column
mouse
keyboard
First generation computers:
had as the circuitry of the vacuum tube
characterized by low speed, low reliability
it is programmed in machine code
they had semiconductor elements as an element base
they were programmed using algorithmic languages
What are the main nodes of the computer are located in the system unit?
-:monitor
floppy drive
motherboard
power supply
scanner
modem
Choose the Input devices
Scanner
Mouse
Keyboard
Plotter
Monitor
Choose the output device
Monitor
Plotter
Printer
Mouse
Touchpad
What modules are part of the operating system?
base core, command processor
drivers, utilities, basic kernel
command processor, drivers, utilities
basic processor, text editor, basic egg
drivers, utilities, basic egg
Transit portions of operating systems:
utilities
shell
system subroutine libraries
bootloader
device drivers
The features of the subject area in terms of solution methods are characterized by parameters ?
certainty of data
model completeness
region variability
type of attributes
object models
The expert system differs from other applications by features ?
uses knowledge
simulates the mechanism of human thinking
based on heuristic methods
choose interface
intelligent interface
Database Management System (DBMS)
add, remove, update records
retrieve data that match certain criteria
cross-reference data in different tables
physical computer parts, palpable and visible
is a technology, which uses computers to gather, process, store, protect, and transfer information.
Objects of MS Access
Tables — contain data in rows and columns.
Queries — allow the information in tables to be sorted, filtered, and shown in different ways.
Forms — are for displaying information on the screen.
Animation - a way of making a movie from many still images.
A presentation program - a software program that helps create a slideshow that addresses a topic.
What is Data Mining?
Knowledge discovery in databases (KDD)
Expert systems or statistical programs
Query processing
Robustness
time to construct the model
Typical applications:
Credit approval
Target marketing
Medical diagnosis
Data to be mined
example
The increase in the number of Internet users has escalated the cybercrime rate, mainly in the financial sector. Their most important features are:
extremely high level of latency.
transparency of national borders for criminals
the particular difficulty of detection and investigation
development of international relations
without criminal liability
The increase in the number of Internet users has escalated the cybercrime rate, mainly in the financial sector. Their most important features are:
enormous extent of the damage
a highly professional structure of perpetrators of such crimes
the absence of an integrated legal framework for dealing with them
development of international relations
without criminal liability
Types of computer graphics
raster
vector
3D-graphics
laser graphics
pixel graphics
Disadvantages of raster graphics
large file size
a lot of memory for processing
when the image is enlarged the quality is lost
small processing memory
small file size
network types
Local Area Network, LAN
metropolitan area network, MAN
Wide Area Network, WAN
home network, HAN
school network, SCN
To the number of telecommunications networks can be attributed?
television networks
computer networks
radio network
home appliances network
video network
Special program for viewing files on the Internet?
Browser
MosileFirefox
OperaMini
Search system
Site
Not applicable to network operating systems.
MS Dos
MS Exsel
MS Accses
OS/2
Linux
Platform as a service (PaaS)
model, when the consumer is provided the possibility of using cloud infrastructure for base software for the subsequent placement of the new or existing applications (proprietary, custom-designed or purchased packaged applications).
Platform as a Service (PaaS) or Application Platform as a Service (aPaaS) or platform-based service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.
is to provide an integrated platform for development, testing, deployment and support of Web-based applications as a service. model of application deployment, which involves the provision of end-user applications as a service on demand.
model in which the consumer provides the possibility to use the application software provider running on a cloud infrastructure and accessible from various client devices or via a thin client, for example, from a browser (e.g. webmail) or through a program interface.
is provided as the possibility of using cloud infrastructure for self-management processing, storage, networks and other fundamental computing resources, for example, the user can install and run arbitrary software which can include operating systems, platform and application software.
Infrastructure as a service (IaaS)
is provided as the possibility of using cloud infrastructure for self-management processing, storage, networks and other fundamental computing resources, for example, the user can install and run arbitrary software which can include operating systems, platform and application software.
are online services that provide high-level APIs used to dereference various low-level details of underlying network infrastructure like physical computing resources, location, data partitioning, scaling, security, backup etc.
according to the Internet Engineering Task Force (IETF), the most basic cloud-service model is that of providers offering IT infrastructure — virtual machines and other resources — as a service to subscribers.
a hypervisor, such as Xen, Oracle VirtualBox, Oracle VM, KVM, VMware ESX/ESXi, or Hyper-V, LXD, runs the virtual machines as guests. Pools of hypervisors within the cloud operational system can support large numbers of virtual machines and the ability to scale services up and down according to customers' varying requirements.
model in which the consumer provides the possibility to use the application software provider running on a cloud infrastructure and accessible from various client devices or via a thin client, for example, from a browser (e.g. webmail) or through a program interface.
Choose the type of smart devices
Smart cars
Smartphones
Smartwatches
Scanner
Mouse
What includes multimedia?
Text
Graphic
Animation
Codes
Databases
Which of the following is not an operating system
MS Office
Intel
Apple
Mac
Windows
Which of the following is a computer virus?
Worms
Trojan horses
Spyware
ROM
Red Giant
