Worksheetsикт 2тест
Total questions: 192
Worksheet time: 3hrs 39mins
The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called:
Characters
Data
Things
Numbers
A series of instructions that tells a computer how to perform the tasks is called:
A device
A program
A number
A command
Any computer component capable of conveying information to a user:
An input device
An output device
Processing device
Storage device
System software functions do not include:
Opening, executing, running, applications
Multiplying file sizes
Formatting disks
Storing, retrieving, and copying files
A device, which is not classified as an input device:
Keyboard
Printer
Trackball
Scanner
A database is a structured collection of:
Rows and columns
Records or data
Date
Properties
A structured collection of records or data:
A database
An application
A software
A hardware
A kind of software to organize the storage of data:
An application
A computer database
Software
Hardware
Search engine, which is most popular in China:
yahoo
baidu
bing
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
The social aspects of computer science are related with:
The problems of the influence of information technology on man and society as a whole
The legal problems of using information systems
The receipt, storage, processing and transmission of information in the economic sphere
The construction of certain configurations of computers
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
A time necessary to download a program (information) from the HDD and run or display it.
Waiting time
Loading time
Updating time
Storing time
An operating system developed by Apple.
Windows
Mac
Linux
Unix
An operating system, in which an interaction between a user and computer is organized with help of a command line.
Windows
MS-DOS
Unix
Linux
HTML offers ... levels of headings.
Four
Five
Three
Six
MS Access is a ... program.
Spreadsheet
Database management
Word processing
Presentation
An ancient method of cryptography, which was used to encrypt messages by «shifting» letters alphabetically.
Spartan scytale
Polybius square
Caesar cipher
Alberti disk
According to this ancient method of cryptography, a sender and recipient must have a cylinder of exactly the same radius.
Caesar cipher
Spartan scytale
Polybius square
Alberti disk
A cloud type intended to a specific group or organization.
Public cloud
Mixed cloud
Hybrid cloud
Private cloud
The term «informatics» was appeared in:
1985s
1970s
1960s
1940s
The term «informatics» was appeared in:
The USA
Germany
The UK
France
Microprocessors are element base of ... generation computers.
First
Third
Second
Fourth
The first microprocessor developed in 1971.
Intel Pentium
Intel 8086
Intel 80286
Intel 4004
The term «pixel» is a contraction of:
Photo cells
Image dots
Picture elements
Graphics elements
1 inch is equal to:
2.54 cm
2.49 cm
2.27 cm
2.05 cm
A sign used between login name and host name.
//
@
/
&
In a network DB the relationship among data is organized in ... form.
Many-to-many
Many-to-one
One-to-many
One-to-one
An inventor of WWW, author of HTML and the first web site, owner of the Turing Award.
Ted Nelson
Denis Ritchi
Tim Berners-Lee
Charles Kline
A science (or art) of secret writing.
Ciphertext
Plaintext
Cryptography
Decryption
A function that allows web users to open multiple sites on one browser.
Bookmark
Tab
History
Search bar
A message obtained as a result of encryption.
Encryption
Plaintext
Decryption
Ciphertext
A database type in which a relationship among data is organized in a «parent-child» tree form.
Network
Table
Object-oriented
Hierarchical
This type of printer creates characters by spraying tiny drops of liquid ink onto piece of paper.
Ink-jet
Dot-matrix
Laser
Sheet-fed
Third generation (1964-1971) computers were based on:
Vacuum tubes
Microprocessors
Transistors
Integrated circuits
This type of chart shows the relationship of parts to a whole. It is similar to a pie chart. There is only difference that it can contain more than one data series.
Line
Radar
Scatter
Doughnut
It is an ancient method of cryptography, which was consisted of two disks.
Caesar cipher
Alberti disk
Spartan scytale
Polybius square
Choose an anchor tag used to create a link to another document or web page.
<a href>
<img>
<body bgcolor>
<table>
A program that controls the execution of application programs and acts as an interface between the user and computer hardware.
Utility
Uninstall program
Operating system
File compression program
Driver
This type of mouse can work on any type of surface.
Laser
Mechanical
Ball
Optical
Choose a function, which determines average of numbers.
AVERAGE(B3:D3)
=AVERAGE(B3:D3)
=AVERAGE(B3...D3)
=AVERAGE(B3/D3)
AVERAGE(B3*D3)
A set of rules for efficiently transmitting data from one network to another.
A configuration
A protocol
A contract
A topology
A network
Ted Nelson is an author of the term:
Browser
Linux
Hypertext
HTML
The term «informatics» is derived from:
Latin
French
English
German
A monitor's optical resolution is measured in:
Milliseconds
Pixels
Inches
Points
Hertz
An operating system that uses open source software.
Linux
Mac
Windows
Unix
MS-DOS
MS-DOS command used to create a directory in the current directory:
DIR
EDIT
START
MKDIR
CD
A word, phrase, or image that you can click on to move to a new document or a new section within the current document:
Multimedia
Animation
Hyperlink
Photo album
Slide show
In MS Access this data type allows dealing with long blocks of text:
Number
Auto-number
Date/Time
Memo
Yes/No
A hotspot is:
special security system
wireless Internet system
cable connected Internet system
special kind of software
cable connector
Hierarchical structure of websites is:
home page dependent websites
link up with each page
web based communications
link up between two pages
website
Choose characteristic(s) of Bioinformatics.
Saving few data
A combination of biological data
uses of nano technology
technology dependent security
Maximum speed of voice band is:
6900 bps
6900 kpbs
9500 kbps
9600 bps
1900 bps
All of the following are examples of real security and privacy risks EXCEPT:
hackers
spam
viruses
identity theft
error
Surgeons can perform delicate operations by manipulating devices through computers instead of manually. This technology is known as:
computer forensics
robotics
simulation
forecasting
compile
Technology no longer protected by copyright, available to everyone, is considered to be:
open
proprietary
experimental
in the public domain
close
____________ is the science that attempts to produce machines that display the same type of intelligence that humans do.
Nanoscience
Artificial intelligence (AI)
Nanotechnology
Simulation
Information technology
____________ is data that has been organized or presented in a meaningful fashion.
A process
Information
Software
Storage
Hardware
The name for the way that computers manipulate data into information is called:
programming
processing
storing
organizing
copy
Computers gather data, which means that they allow users to ____________ data.
present
input
output
store
organizing
After a picture has been taken with a digital camera and processed appropriately, the actual print of the picture is considered:
data
output
input
the process
store
Computers use the ____________ language to process data.
processing
binary
kilobyte
representational
data
Computers process data into information by working exclusively with:
multimedia
numbers
words
characters
representational
In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of:
eight bytes
eight bits
eight kilobytes
eight characters
eight megabyte
The term bit is short for:
megabyte
binary digit
binary language
binary number
bytes
A string of eight 0s and 1s is called a:
megabyte
byte
kilobyte
gigabyte
bit
A ____________ is approximately one billion bytes.
kilobyte
gigabyte
bit
megabyte
gigahertz
____________ is any part of the computer that you can physically touch.
A device
Hardware
A peripheral
An application
Driver
The components that process data are located in the:
input devices
system unit
output devices
storage component
device
The CPU chip used in a computer is partially made out of:
carbon
silica
copper
gold
silver
The best way to protect your hard drive data:
periodically defrag it
regular backups
run chkdsk at least once a week
run scandisk at least once a week
run a regular diagnostic
Word processing, spreadsheet, and photo-editing are examples of:
system software
application software
operating system software
platform software
expansion board
____________ is a set of computer programs used on a computer to help perform tasks.
An instruction
Software
Memory
A processor
platform software
The PC (personal computer) and the Apple Macintosh are examples of two different:
applications
platforms
programs
storage devices
management
A kind of software to organize the storage of data:
An application
A computer database
Software
Hardware
Firmware
Search engine, which is most popular in China:
yahoo
baidu
bing
yandex
A database is a structured collection of:
Rows and columns
Records or data
Date
Properties
Windows
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
A device, which is not classified as an input device:
Keyboard
Printer
Trackball
Scanner
Joystick
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
A structured collection of records or data:
A database
An application
A software
A hardware
Windows
A kind of software to organize the storage of data:
An application
A computer database
Software
Hardware
Firmware
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
Search engine, which is most popular in China:
yahoo
baidu
bing
yandex
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Calculus
Search engine, which is most popular in China:
yahoo
baidu
bing
yandex
Any computer component capable of conveying information to a user:
An input device
An output device
Processing device
Storage device
Power supply
Important characteristic(s) of CPU:
Diligence
Speed
The accuracy
Reliability
Cache memory amount
Most common type(s) of computers in the society are …
Minicomputers
Microcomputers
Super computers
Mainframes
Desktop computers
Tick the methods of data collection.
subtracting
observations
addition of data
interviews
storage of data
Artificial Intelligence is …
technologies that use only natural products
science and technology to create intelligent machines, especially intelligent computer programs
goods and services that improve the quality of air, water, soil, waste and noise related problems
intelligence demonstrated by machines
innovations, which are based on the principles of sustainable development and re-use of resources
The first Smart TV related patent was filed in:
2003
1994
1989
the 90s of the 20th century
the 21st century
Disadvantage(s) of Smart Boards:
Smart Boards give students a hands-on approach to classroom concepts
Smart Boards are more expensive
The use of a Smart Board would capture the attention of students and also encourage participation
Their surface can become damaged
The software comes with readymade layouts
Types of cyberattacks:
frontal attack
passive attacks
brainstorm
active attacks
flank attack
Internet is…
a single network
a vast collection of different networks
interconnection of local area networks
a program that serves to view WWW pages
the biggest world-wide communication network of computers
Information is:
the totality of facts, phenomena, messages subject to registration and processing
set of printed and sound messages
the totality of newspaper articles, ads and advertising
all that our knowledge and assumptions can be supplemented with
Set of newspaper, radio and television messages
World Wide Web launched in …
2000
1993
1995
2011
in the early 90s of the 20th century
Specify the name of the Windows program for viewing WEB page.
MS Access
Internet Explorer
MS Word
MS Excel
Mozilla Firefox
Disadvantage(s) of Internet:
Electronic commerce
Spamming
Entertainment
Social networking
Choose output device(s).
Microphone
Speaker
Scanner
Mouse
Plotter
Operating system(s) developed by Microsoft:
Mac
Linux
Windows
Unix
MS-DOS
Choose categories of graphics.
Text
Vector
Animation
Audio
Bitmap
Choose data type(s) used in MS Access.
Integer
Memo
Scientific
OLE
Accounting
Choose advantage(s) of star topology.
Requires more cable length
Easy to install
Dependency on central hub
Easy to detect faults
Dependency on separate nodes
In 1973 the ARPAnet was joined by these foreign countries and became international:
France
The UK
Norway
Germany
Korea
IP address is a ... address.
64-bit
4-byte
32-bit
8-byte
16-bit
Mouse right-click calls:
Main menu
Pop-up menu
Tabs menu
Context menu
Start button
Choose tabs, which are not used in MS Excel.
Formulas
Slide show
Insert
Home
Animation
These keys are used to type capital letters:
Caps Lock
Shift
Space Bar
Windows
ESC
These types of charts use bars to represent data:
Pie chart
Column chart
Radar chart
Line chart
Bar chart
These types of charts use bars to represent data:
Pie chart
Column chart
Radar chart
Line chart
Bar chart
MAC address is a ... address.
32-bit
16-bit
64-bit
48-bit
6-byte
Choose wireless technologies:
LAN
Wi-Fi
WAN
MAN
Bluetooth
MS Excel is a ... program.
Worksheet
Text-editing
Database management
Word processing
Spreadsheet
Choose mathematical function(s) used in Ms Excel.
AVERAGE
SUM
SUMIF
TODAY
MAX
First generation computers were based on:
A set of 0s and 1s
ADA programming language
A high-level programming language
FORTRAN programming language
A machine language
The term informatigue (informatics) is formed by merging the words ... and ... .
Informative
Information
Auto
Informational
Automatigue
Charts which display information as a series of data points called «markers» connected by straight line segments.
Column chart
Line chart
Area chart
Doughnut chart
Bar chart
A central circuit board.
Power supply
Heat sink
Processor
Motherboard
Mainboard
Page orientation(s) used in Ms Word:
Margin
Portrait
Landscape
Watermark
Hyphenation
Choose audio file extension(s).
.doc
.mp3
.wav
.mp4
.avi
In Ms Access tables are related on the base of these keys:
Secondary
Primary
Foreign
Optional
Compulsory
Choose advantage(s) of e-learning.
Expensive
Freedom of access
Rarely updated content
Suitable for limited number of people
Quick delivery of lessons
Example(s) of Voice over IP:
Google Hangouts
VKontakte
Skype
Branches of cryptology:
Encryption
Cryptography
Decryption
Ciphertext
Cryptanalysis
Language, which is used to build website:
Python
HTML
COBOL
FORTRAN
PASCAL
All of the following are examples of input devices EXCEPT:
printer
plotter
scanner
mouse
keyboard
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Calculus
A series of instructions that tells a computer how to perform the tasks is called:
A device
A program
A number
A command
A text
The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called:
Characters
Data
Things
Numbers
Date
Search engine, which is most popular in China:
yahoo
baidu
bing
yandex
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
Any computer component capable of conveying information to a user:
An input device
An output device
Processing device
Storage device
Power supply
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
A structured collection of records or data:
A database
An application
A software
A hardware
Windows
Search engine, which is most popular in China:
yahoo
baidu
yandex
bing
A device, which is not classified as an input device:
Keyboard
Printer
Trackball
Scanner
Joystick
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
A kind of software to organize the storage of data:
An application
A computer database
Software
Hardware
Firmware
A series of instructions that tells a computer how to perform the tasks is called:
A device
A program
A number
A command
A text
Search engine, which is most popular in China:
yahoo
baidu
bing
yandex
A database is a structured collection of:
Rows and columns
Records or data
Date
Properties
Windows
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Calculus
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
A structured collection of records or data:
A database
An application
A software
A hardware
Windows
The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called:
Characters
Data
Things
Numbers
Date
A device, which is not classified as an input device:
Keyboard
Printer
Trackball
Scanner
Joystick
A kind of software to organize the storage of data:
An application
A computer database
Software
Hardware
Firmware
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
A series of instructions that tells a computer how to perform the tasks is called:
A device
A program
A number
A command
A text
Search engine, which is most popular in China:
yahoo
baidu
bing
yandex
A database is a structured collection of:
Rows and columns
Records or data
Date
Properties
Windows
Any computer component capable of conveying information to a user:
An input device
An output device
Processing device
Storage device
Power supply
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Calculus
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called:
Characters
Data
Things
Numbers
Date
Any computer component capable of conveying information to a user:
An input device
An output device
Processing device
Storage device
Power supply
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
A structured collection of records or data:
A database
An application
A software
A hardware
Windows
A database is a structured collection of:
Rows and columns
Records or data
Date
Properties
Windows
In the term ICT the letter «C» stands for:
Computer
Communication
Calculation
Computing
Calculus
Vacuum tubes were element base of ... generation computers.
second
first
third
fourth
fifth
A device, which is not classified as an input device:
Keyboard
Printer
Trackball
Scanner
Joystick
A program that serves to view WWW pages:
Browser
Usenet
Newsgroup
WWW
The priority basic resources in modern society include:
Information
Minerals
Raw materials
Energy
Water resources
System software functions do not include:
Opening, executing, running, applications
Multiplying file sizes
Formatting disks
Storing, retrieving, and copying files
Backing up the contents of a hard disk
A series of instructions that tells a computer how to perform the tasks is called:
A device
A program
A number
A command
A text
A structured collection of records or data:
A database
An application
A software
A hardware
Windows
The main functions of A Database Management System:
storage of data
organization of data
subtraction, addition of data
management of data
multiplication and division of data
Choose main characteristic(s) of a display.
Pages per minute
Screen size
Sensitivity
Impedance
Refresh rate
Tick the network topologies.
Train
Tree
Bugs
Star
Ring
Tick the networking device(s).
Digital Camera
Repeater
Card reader
Modem
Bridge
Choose cloud storages.
Chrome
Internet Explorer
Google Drive
DropBox
OneDrive
Choose correct e-mail address(es).
IOK@mail.ru
Iok@yahoo.com
IOK@gmail.ru
iok@gmail.com
@iokmail.ru
The speed of a CPU is determined by these factors:
Amount of HDD
Clock rate
Speed of ROM
Core number
Cache memory amount
Choose display types.
LCD
Sheet-fed
Dot-matrix
CRT
LED
A CPU consists of these parts:
Power supply
ALU
ROM
Register
Control unit
Choose cursor control/navigation keys.
Shift
Home
Alt
End
Pg Up
Small programs used to reduce a file size:
WinZip
7-Zip
Android
WinRAR
Linux
