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Total questions: 64
Worksheet time: 32mins
Informatics is a science of:
Location of information on technical media
Methods of searching, collecting, storing, transmission and processing of information
The use of computer in the learning process
Sorting the data
Navigation in the «ocean» of information
The term «informatics» was appeared in:
1985s
1970s
1960s
1940s
1990s
The term «informatics» was appeared in:
The USA
Germany
The UK
France
Norway
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Calculus
When was the term Information Technology (IT) first used?
in the early 1980s
in the late 1990s
in the early 1960s
in the late 1960s
in the late 1970s
Choose an output device.
Microphone
Mouse
Scanner
Speaker
Keyboard
Choose an input device.
Printer
Microphone
Projector
Plotter
Monitor
Choose an input device.
Printer
Scanner
Earphone
Plotter
Monitor
1 KB is equal to:
1024 bits
1024 bytes
1000 bits
256 bytes
256 bits
The smallest measurement unit of information.
Megabyte
Bit
Byte
Kilobyte
Gigabyte
A monitor's optical resolution is measured in:
Milliseconds
Pixels
Inches
Points
Hertz
One of the main parts of a computer system:
Microphone
Speaker
Printer
Scanner
System unit
A computer for use by one person.
laptop
Supercomputer
Server
PC
Mainframe
A more powerful computer for special tasks.
laptop
pc
Supercomputer
Tablet
Notebook
A central circuit board.
Power supply
Heat sink
Processor
Motherboard
Fan
An operating system developed by Apple.
Windows
Mac
Linux
Unix
MS-DOS
An operating system developed by Microsoft.
Mac
Linux
Windows
Unix
Blackberry
An operating system that uses open source software.
Linux
Mac
Windows
Unix
MS-DOS
Find a translation of the word «font».
Фон
Палитра
Түс
Өлшем
Қаріп
In MS Excel a formula starts with this sign:
Equal
Not equal
Greater than
Division
Ampersand
Choose a tab, which is not used in MS Word.
Slide show
View
Insert
Page Layout
References
An operating system, in which an interaction between a user and computer is organized with help of a command line.
Windows
MS-DOS
Unix
Lunix
Mac
MS Access is a ... program.
Spreadsheet
Database management
Word processing
Presentation
Worksheet
A program that controls the execution of application programs and acts as an interface between the user and computer hardware.
Utility
Uninstall program
Driver
Operating system
File compression program
Choose an operating system for mobile phones.
Windows
BlackBerry
Unix
Linux
MS-DOS
What does HCI stand for?
Human Computer Implementation
Human–Computer Interaction
Human Computer Industry
Human Computer Interface
Human - Computer Interior
Which of the following are important in the design focus of HCI?
Thinking of the user
All of the above
Testing the HCI
Involving the users
Convenient communication with a computer
Which one of these would NOT be found in a good HCI?
Common short cuts, like CTRL+Z for undo
Icons that can have specific meanings
A long command line to achieve a function
Sounds that convey meanings
There is no correct answer
Which one of these is a good reason for taking care to design a good computer-human interface?
Not every user is a computer expert
Well designed HCIs allow the software to be sold at a better price
Well designed HCIs use less computer resources
Well designed HCIs allow the computer to run faster
There is no correct answer
Which of these is not an interface style?
Command line/command prompt
Menus
Natural Language
Voice Recognition
Which of these is not an interface style?
Which one of these is a good reason to include sounds in an HCI?
Users react more quickly to sounds than to visual signals
Users react more slowly to sounds than to visual signals
There is no preference. People just like sounds
The computer reacts to sounds in the same way as a human
Which one of these is a good reason to include sounds in an HCI?
The term human-computer interaction has only been in widespread use since the early
2000s
1950s
1970s
1980s
2018s
Which one of these would NOT be found in a good Human Computer Interaction?
common short cuts, like ctrl+z for undo
a long command lineto achieve a function
sounds that convey meanings
icons that can havespecific meanings
desktop folders
Which of the following fields is not an influence on Human Computer Interaction (HCI)?
ergonomics
all of the above are aninfluence on hci
cognitive psychology
computer science
pedagogy
Which of the following is not a user interface design process?
User analysis and modeling
Interface design
Interface check
Knowledgeable, frequent users
Task and environment analysis
What is the extension of an Access DBMS file?
xlsx
accdb
tiff
ppt
giff
Which type of model is an expansion to the hierarchical structure?
Relational model
Network database model
Object oriented model
Tree model
Non- Relational model
A relational database consists of a collection of
keys
records
tables
fields
files
The column in the DBMS is called:
record
field
value
column
keys
What is the purpose of the key field?
Sorting data
Data filtering
Creation of new tables
Creating relationships between tables
Data editing
The DBMS as an independent discipline began to develop approximately from the beginning...
early 50s
at the end of the 70s
early 60s
at the beginning of the 80s
at the end of the 90s
An attribute (or group of attributes) that uniquely identifies each instance of an entry
primary key
secondary key
records
fields
scheme
An attribute (or group of attributes) whose value can be repeated for multiple entries
primary key
secondary key
records
fields
scheme
There are four main types of models in DBMS theory:
relational, object-relational, non- relational, hierarchical
tree model, network, relational, database model
database model, non- relational, hierarchical, network
tree model, non- relational, hierarchical, network
hierarchical, network, relational, object-relational
Which scientist formulated the concepts of a relational data model?
E.F.Codd
Isaac Newton
V.N.Sukachev
Niels Bohr
J. B.Lamarck
Which scientist formulated the concepts of a relational data model?
E.F.Codd
Isaac Newton
V.N.Sukachev
Niels Bohr
J. B.Lamarck
...- automated data search based on the analysis of huge amounts of information
Data mining
Big Data
Databases
Data Scientist
Machine learning
The term Data Mining was introduced by Grigory Pyatetsky-Shapiro in …
1995
1989
2001
1980
2006
From the following examples of personalized marketing related to big data?
Survey
News agencies
Advertising
Cinema
Big data is:
Data larger than 1TB
Data larger than 10TB
Data over 100TB
No minimum volume limit
Data larger than 1РB
Who coined the term Big Data?
Clifford Lynch
Alan Turing
Bjorn Stroustrup
Donald Knuth
Elon Musk
Which one is the End network device
Mouse
Network printers
Joystick
Motherboard
Monitor
What the “Intermediary devices” are used for
To protect the data
They are used to connect End devices to the network
To make connection with several computers
To work with input flow
To run applications
Which devices do form the interface between the human network and the underlying communication network
CPU
End network devices
Input
Output
USB
Intermediary devices include
Input devices
Firewalls
Output devices
Touchpad
Servers
Two or more independent computers connected together through a communication media form
Human computer interaction
A computer network
Set of network devices
Software
Computer hardware
Networks are built with
Computer hardware
A mix of computer hardware and computer software
Operating system and input devices
Virus program
MS programs and router
Any device attached to the network, capable of communicating with other network devices is
Server
Node
Compiler
Query
Entity
A node has an unique network address which is called
LAN
Data Link Control (DLC)
Network Access
Overlapping areas
Quality control
What the term LAN stands for?
Low addressing network
Local area network
Line area network
Local addressing netspace
Little addressing network
Which is NOT a type of network topology?
Ring
Line
Star
Bus
Hybrid
… is the practice, policies and principles to protect digital data and other kinds of information.
Information technology
Information security
Information resource
Information system
Information unsecurity
is the protection of computing systems and the data they store or access
Computer technology
Computer Security
Computer resource
Computer system
Computer insecurity
…ensures that data exchanged is not accessible to unauthorized users
Integrity
Confidentiality
Availability
Reliability
Versatality
