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WorksheetsICT 1-100
Total questions: 100
Worksheet time: 50mins
What is the Computer science?
science of collecting, storing, processing and transmission of information through computers
the science of e-mail
way of learning about the world by means of signals and symbols, a man perceived by the senses
is the study of general and fundamental problems concerning matters such as existence, knowledge, values, reason, mind, and language
… - a set of physical processes signals perceived by the subject through his sense organs
Protocol
Information
Computer
Data
Information processes
Data obtained by measuring, monitoring, logical or arithmetic operations presented in a form suitable for storage, transmission and processing
Information
Computer
Data
Information processes
Protocol
Under ….. is offered to understand the complex objects, actions, and rules relating to the preparation, processing and delivery of information at the personal, mass communication and production, as well as all technologies and sectors, providing integrated these processes.
Information processes
Information
the information and communication technologies
Computer Science
Data
Ergonomics- it
science that studies the application scope of our mental characteristics.
the science of the economically correct solutions.
the science of the psychological impact of computers on the person.
the science of designing the user interface.
science on the development of products that interact with us physically.
… is an extended term for information technology which stresses the role of unified communications and the integration of telecommunications (telephone lines and wireless signals), computers as well as necessary enterprise software, middleware, storage, and audio-visual systems, which enable users to access, store, transmit, and manipulate information.
Multimedia technology
Information and communications technology
Cloud technology
Network technology
Digital technology
The term is … used to refer to the convergence of audio-visual and telephone networks with computer networks\through a single cabling or link system.
LAN
WAN
Multimedia
ICT
Cloud
What is multimedia?
Integration of still and moving images, text, and sounds by means of computer technology
Moving images and text
Images and audio
Programs that combine text and images on a television screen
A video game
.............used for the formation of an ideology in the field of information and modern information culture, i.e. the ability to interact with information, professional use for receiving, processing, transmitting and storing it.
Purpose of “ICT”
Ideology of “ICT”
Mission of “ICT”
Idea of “ICT”
Discipline “ICT”
Which of the following in not a pointing device?
monitor
mouse
trackball
joystick
keyboard
................offer services pertaining to processing transactions, documentation, presentations, inventory management and gathering product information
e-commerce
e-document
Е- Subject
e-service
e-business
Communication
refers to the knowledge obtained from reading, investigation, study or research. The tools to transmit information are the telephone, television and radio. Information is knowledge and helps us to fulfill our daily tasks.
is the use of scientific knowledge, experience and resources to create processes products that fulfill human needs.
is an act of transmitting messages. It is a process whereby information is exchanged between individuals using symbols, signs or verbal interactions. Communication is important in order to gain knowledge.
is the voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
Technology
is the use of scientific knowledge, experience and resources to create processes products that fulfill human needs.
refers to the knowledge obtained from reading, investigation, study or research. The tools to transmit information are the telephone, television and radio. Information is knowledge and helps us to fulfill our daily tasks.
is an act of transmitting messages. It is a process whereby information is exchanged between individuals using symbols, signs or verbal interactions. Communication is important in order to gain knowledge.
is the voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
are critical to the interoperability of ICTs and whether we exchange voice, video or data messages, standards enable global communications by ensuring that countries’ ICT networks and devices are speaking the same language.
Information
is the use of scientific knowledge, experience and resources to create processes products that fulfill human needs.
refers to the knowledge obtained from reading, investigation, study or research. The tools to transmit information are the telephone, television and radio. Information is knowledge and helps us to fulfill our daily tasks.
is an act of transmitting messages. It is a process whereby information is exchanged between individuals using symbols, signs or verbal interactions. Communication is important in order to gain knowledge.
is the voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
are critical to the interoperability of ICTs and whether we exchange voice, video or data messages, standards enable global communications by ensuring that countries’ ICT networks and devices are speaking the same language.
Тhe European standardization organizations: ETSI-
the science of the psychological impact of computers on the person
the European Committee for Standardization
the European Committee for Electrotechnical Standardization
the European Telecommunications Standards Institute
the science of designing the user interface
Тhe European standardization organizations: CEN –
the European Committee for Standardization
the European Telecommunications Standards Institute
the European Committee for Electrotechnical Standardization
the science of the psychological impact of computers on the person
Sustainable Development Goals
Тhe European standardization organizations: Standardization-
the European Committee for Electrotechnical Standardization
the European Committee for Standardization
the science of the psychological impact of computers on the person
Sustainable Development Goals
the European Telecommunications Standards Institute
ICT development
refers to the knowledge obtained from reading, investigation, study or research. The tools to transmit information are the telephone, television and radio. Information is knowledge and helps us to fulfill our daily tasks.
is the voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
includes many types of infrastructure and services, ranging from telecommunications, such as voice, data, and media services, to specific applications, such as banking, education, or health, to the implementation of electronic government (e-government).
is the use of scientific knowledge, experience and resources to create processes products that fulfill human needs.
is the voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
ICT standardization
includes many types of infrastructure and services, ranging from telecommunications, such as voice, data, and media services, to specific applications, such as banking, education, or health, to the implementation of electronic government (e-government).
is the voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
refers to the knowledge obtained from reading, investigation, study or research. The tools to transmit information are the telephone, television and radio. Information is knowledge and helps us to fulfill our daily tasks.
is the use of scientific knowledge, experience and resources to create processes products that fulfill human needs.
Interface -…
network internal to an organization that uses Internet protocols
a method for storing and organizing computer files and the data they contain to make it easy to find and access them.
the hardware or software that connects two systems and allows them to communicate with each other
the physical components of a computer system
What did Ch. Babbage invent in 1812?
the first calculating machine
Windows
IBM PC
Xerox
the driver
Father of the computer -
Charles Babbage
Ada Lovelace
Frederick P. Brooks
Konrad Zuse
Mohammad Usman Khan
ALU-
arithmetic logic unit
arithmetic logic unprocess
arithmetic low unit
arithmetic unit
algebra logic unit
Static RAM is used as:
Cache
Memory in hard drives
Video Memory
arithmetic unit
Flash memory
… is a computer program that you use for writing letters, reports, documents, or the software that is used for this purpose
A word processor
Databases
Graphics
Laptop
It is a portable computer weighing about 2-4 kg.
laptop
supercomputer
mainframe
PC
mobile
Computer architecture is:
technical description of the details of the computer devices;
a description of the devices for input and output of information;
a description of the computer's software;
a description of the device and the principles of operation of the computer, sufficient to understand the user.
technical description of the details of the devices;
a description of the computer's software;
A computer is:
a universal, electronic device for storing, processing and transmitting information;
a universal device for recording and reading information;
an electronic device for processing information;
a universal device for transmitting and receiving information.
a universal device for recording
Hardware is:
he most popular system for IBM PC computers
computer hardware
a system for the creation of new programmes
a universal device for transmitting and receiving information.
a universal device for transmitting and receiving information.
Software is:
the most popular system for IBM PC computers
only programs to connect new devices to the computer
a system for the creation of new programmes
computer software
support program
The speed of information processing in the computer depends on:
RAD
ROM
clock speed
hard drive
RAM
Specify the unit of measurement of memory capacity:
test
KB
beat
GHz
tact
Peripherals are designed for:
information between the computer and the user
performing arithmetic-logical operations
exchange of information between the computer and the user
computer design improvements
design improvements
The refresh rate of a monitor is measured in
GHz
design
volts
KB
seconds
The resolution of the monitor is:
number of pixels horizontally
computer design improvements
exchange of information between the computer and the user
information between the computer and the user
number of pixels vertically and horizontally
What function do peripherals perform?
storage of information
information processing
input-output of information
information between the computer and the user
number of pixels horizontally
The chipset on the motherboard is:
The totality of all devices located on the motherboard
A set of chips of the north and south bridge
The totality of all ports and connectors on the motherboard
Combination of system bus and RAM
The totality of al connectors on the motherboard
What is not a characteristic of RAM?
Memory type
Throughput
Timings
Cost
type
The North Bridge on the motherboard supports:
printers, scanners
Hard drives and optical drives
Sound card and modem
Keyboards, mice, printers, scanners
System bus, RAM, video card
Common types of CPU sockets
PGA, LGA
PAG, LAG
UDP, NS
TCP, ICMP
PJA
A graphical user interface operating system front-end to MSDOS developed by the Microsoft Corporation
Windows
Lunix
Mac OS X
Word
Paint
A clone of the Unix operating system created by Linus Torvalds for use on personal computers
Macromedia
Mac OS X
Linux
Windows
Memory
File system-…
the physical components of a computer system
a type of user interface which allows people to interact with a computer and computer-controlled devices which employ graphical icons, visual indicators or special graphical elements called "widgets", along with text, labels or text navigation to represent the information and actions available to a user.
a method for storing and organizing computer files and the data they contain to make it easy to find and access them.
the hardware or software that connects two systems and allows them to communicate with each other
network internal to an organization that uses Internet protocols
A systems program that controls a peripheral device
Embedded software
Eiffel
Driver
Duplex
Expert system
Pick out the right definition: Operating system
a complex of the system and control programs intended for the most effective using of all resources of the computing system and convenience of work with it.
a table of contents for the disk
is a disk copy command
a disk drive
a piece of hardware
Pick out the right definition: Programme
instructions written in computer language
a place where information is stored
devices to perform commands
error message
device name
Android is a mobile operating system developed by …
Apple
Windows
Microsoft
Nokia
Simbian is a mobile operating system developed by …
Nokia
Windows
Apple
Microsoft
iOs (originally iPhone OS) is a mobile operating system created and developed by …
Apple Inc
Windows
Microsoft
Nokia
Android is a mobile operating system developed by Google, based on the …(?) kernel and designed primarily for touch screen mobile devices such as smartphones and tablets.
Microsoft
Windows
Linux
iOS
Yandex
An …(?).. is system software that control computer hardware and software resources and provides common services for computer programs.
operating system (OS)
Internet Explorer
Windows hardware
Microsoft
Yandex
A single-tasking operating system can only run (?) program at a time
One
3
4
Two
Many
OS (abbreviation)
un system
offen system
operating system
open system
old system
If you or your computer makes a mistake when using a device or MS-DOS command, MS-DOS displays an appropriate….
Device names
diskcopy.exe
device errors
Result
error message
Microsoft Windows (or simply Windows) is a system software that makes your ….(or compatible) easy to use
Result
PC
device errors
diskcopy.exe
Device names
What is the file?
a named collection of data on disk
Several programs
fragment of a text document
segment of the program, which stores some value
hard disk
In OS Windows «clipboard» is ...
The special area of memory for temporary storage of information when moving objects
Windows applications Word
Part of the memory where the operating system
Land of memory on your hard drive
Writes the selected piece in a file
The types of operating systems:
Graphical
Real time
Time sharing
Natural Language
Data creating
An open source operating system is used primarily for handheld devices:
iOS
Windows 10
Android
Windows 7
Mac OS
To access the services of the operating system, the interface is provided by the
API
System calls
Library
Assembly instructions
CPU
Human Computer Interaction is a multidisciplinary field of study focusing on the design of computer technology and in particular, the interaction between humans (the users) and _________________________________.
Engine
Application
ICT
Computer
Machine
Interaction between ______________________________ occurs at the user interface which includes both software and hardware.
easy to remember how to use
people and machine
user and computers
robot
usable and safe systems
The goals of HCI is to produce ______________________________, as well as functional systems.
usable and safety systems
enjoyable to use
easy to remember how to use
put people first
usable and safe systems
HCI should always consider about what ____________________________, what physical abilities and limitations they may have, how their perceptual systems work, and what they find attractive and enjoyable when they use computers.
user interaction
users aspect and needs
put people first
achieve efficient and safe interaction
usable and safe systems
"During this time, HCI was mainly focused on creating systems that were easy-to-learn and easy-to-use. There were endless possibilities for personal computing, but desktop computers were not very usable tools at first. "The description above best described the waves from _____________________.
Wave 1 : Desktops and mental models (1980s - 1990s)
Wave 2: Collaboration & communication (1990s — early 1995s)
Wave 2: Collaboration (1995s — early 2000s)
Wave 3: Self-expression, social change (mid 2000s — 2010s)
Wave 4: Millennium era (end of 2010s — 2050s)
Human-computer interaction (HCI) is a relatively new science that includes study, planning and development of interaction between:
humanoids and robots
robots and computers
people and computers
people and robots
people and animals
The main objective of the human-computer interaction (HCI) is:
to understand the user, his motivation and the problem he is solving
s
to study the anatomy of animals
to create super-intelligent robots
to communicate with other people
to conduct contact with alien
A user interface in which a person interacts with digital information through the physical environment-
Voice User Interface (VUI)
Brain Computer Interface (BCI)
Tangible user interface (TUI)
Natural User Interface (NUI)
Command Line Interface (CLI)
Two basic categories of network topologies exist, physical topologies and
mesh topology
a physical star
logical ring topology
logical topologies
network topology
A computer is a
universal technical device for working with information
technical device for transmitting information
technical device for storing information
input device
output device
What is a command-line interface?
Is a means of interacting with a computer program where the user issues commands to the program in the form of successive lines of text
is a user interface that is effectively invisible, and remains invisible as the user continuously learns increasingly complex interactions
is a perception driven user interface that is currently still being explored
should be able to combine the concepts of both the GUI
typically text to speech to play a reply
Principles of user interface development
Testing for usability of container
reducing user memory usage
software product design
objects
server
A type of user interface that features on-screen objects, such as menus and icons, manipulated by a mouse
Menu Driven Interface (MDI)
Natural Language Interface (NLI)
Command Line Interface (CLI)
Graphical User Interface (GUI)
Basic Input Output System (BIOS)
A key aspect for using the interface
Compatibility
Availability
Efficiency
Abailability
Profitability
Type of attacks which begins with mailing the e-mails containing reference to the known resource (or imitating such link)
Spyware
Phishing
SQL-Injection
Scam
Social engineering
The file is
Recording information in computer memory
a software package for a specific task
Named data recorded on a data carrier
A necessary piece of software, without which a computer cannot work
An application program that allows you to work with text
_______ factual information(as measurements or statistics) used as a basis for reasoning, discussion, or calculation.
Data management
Bit
Data visualization
Information
Data mining
The main function of the computer:
Human and machine communication
Program Application
Principle of program management
Task development
HCI
The main element that organize data is:
administrator
objects
system
mining
server
Where and when the first LTE standard network was put into commercial operation?
Sweden, 2009
Denmark, 2012
USA, 2008
France, 2009
Japan, 2012
A relational database consists of a collection of
Column
Row
Tables
Values
Road
A……is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes ,and primary keys and foreign keys
Database diagram
schema diagram
Shema flow
Relational algebra
Relational database
A……is a property of the entire relation, rather than of the individual tuples in which each tuple is unique
Rows
Key
Keyword
Attribute
Fields
Consider attributes ID, CITY and NAME. Which one of this can be considered as a super key?
CITY, ID
CITY
ID
NAME
NAME, CITY
Database which Is the logical design of the database, and the database-which is a snapshot of the data in the database at a given instant in time:
Records
Shema, Instance
Tables
Fields
Keys
What is a collection of data or information called, that is stored in a logical and structured way?
Story
Field
Database
Column
Spreadsheet
One piece of information stored about a thing or person is called a
Database
Field
Story
Column
Spreadsheet
In a Database, what is Data or Information stored in?
Table
Garage
Storeroom
Online Server
x
Online Server
Filing cabinet
In a Database, a RECORD is...?
is all of the data about one person or item
is the diagonal line of data made up from a number of random fields
is the name of the vinyl disk to store music recordings
is the single identification label given to a person or item
s the single piece of information about a person or item
A collection of related files is called a
table
field
database
adjusting
character
A person’s First name, Last name, Date of Birth (DOB), Height, Eye colour and Address are all types of what?
Files
Fields
Records
Tables
Tags
What should a database always contain?
Field
Records
Tables
Files
Tags
Where is data stored?
Tags
Table
Records
Files
Fields
What is a database in which ALL the data is stored in a single table known as?
Network
Hierarchical database
Relational database
Functional
Records
What is a data capture form specifically designed to collect?
Files
Data
Records
Tables
Tags
What is a database accessible by many users on different computers known as?
a multi-access database
end-user database
object-oriented database management system (OODBMS)
relational database management system (RDBMS)
in-memory database (IMDB)
A type of software program used to create, maintain, and access databases.
object-oriented database management system (OODBMS
database management system (DBMS)
A multi-access database.
relational database management system (RDBMS)
in-memory database (IMDB)
In a database a field
Files
Tags
Column
Tables
Records
A single category of data to be stored in a database, such as customer names or employee telephone numbers. Also called a column
Tables
Field
Data
Records
Tags
In a database, a record.
Records
Data
Field
Row
Tables
