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WorksheetsICT
Total questions: 119
Worksheet time: 20mins
A byte consists of ________ bits?
8
10
2
6
First Generation used to
Vacuum tubes
Abacus
A desktop pc
Option
What is software?
it used to describes the instructions that tell the hardware how to perform a task
it used to converts data into information
it used to performs mathematical and logical operations
it used to describes a hardware
Second Generation used to
Transistors
Vacuum tubes
Abacus
A pc
Third Generation used to
Transistors
Vacuum tubes
Intergrated circuits (ICs)
Abacus
What is the basic job of the computer?
Communicating with another computer system
Processing information
Convert data into information
Describe a software
This computer has its own processing unit (or CPU), monitor and keyboard
A PERSONAL DIGITAL ASSISTANT
A touchpad
DESKTOP PC
A laptop
A hand-held computer which can be used as a telephone, a web explorer and a personal organizer
DESKTOP PC
A PERSONAL DIGITAL ASSISTANT
Intergrated circuits (ICs)
vacuum tubes
Convert the decimal number 19 to binary
10011
1010
11001
10001
Convert the decimal number 10 to binary
1010
10011
1102
1211
Convert the octal number 76 to decimal
62
74
65
54
Personal computer system equipped with a medium power microprocessor
Personal computer
Macintosh
MICRO COMPUTER
Microsoft
A very large and expensive computer that supports hundreds to thousands of users at the same time
mainframe
Motherboard
pc
periferals
Types of software
specialized
SYSTEM OR OPERATING SYSTEM
network
graphic
Application software examples
Microsoft Excel
Google Chrome
Internet Explore
Mozilla Firefox
The number system used in the computer:*
binary
decimal
octal
roman
Operating systems for Workstations
Unix
Linux
Android
IOS
Examples of operating systems
Macintosh
acrobat
Adobe Photoshop
Microsoft Excel
Any electronic or mechanical part of the computer system that you can see or touch
Hardware
software
CPU
main memory
A set of instructions called a program which tells a computer what to do
Software
CPU
Main memory
Peripherals
The heart of the computer, a microprocessor chip which processes data and coordinates the activities of all the other units
CPU
Main memory
Peripherals
Hardware
The physical units attached to the computer
Peripherals
Hardware
Software
CPU
Which devices let us enter data and commands
input
output
software
hardware
A peripheral that reads images and converts them into electronic codes which can be understood by a computer
The scanner
The digital cameras
The webcam
The webcam
The main circuit board
motherboard
Memory
Peripherals
Input devices
The speed of a processor is measured in …………*
gigahertz
megahertz
megabait
gigabait
What is software?
Computer programs, is the non-tangible component of computers
It describes an electronic components
A personal digital assistant or PDA
Is the mechanical, magnetic, electronic, and electric devices composing a computer system
How does call eight bits together?
byte
peripherals
input
output
All functions of a computer are based upon the use and manipulation of numbers. Which number system is most native to a computer?
binary
decimal
octal
hexadecimal
What is the "brain" of computer?
CPU
peripherals
byte
input
How many bits in a word "mouse"?
40
50
45
42
Which binary number represents the decimal number 13?
1101
1001
1111
0011
What are the components of computer system?
All answers are right
Hardware
Data/information
software
What is hardware?
Is the mechanical, magnetic, electronic, and electric devices composing a computer system
Computer programs, is the non-tangible component of computers
it describes an electronic components
an electromechanical components
A system of programs that serves as an interface between computer devices and users:
operating system
microprocessor system
Utilities
software
The main function of operating systems:
manage files and external devices
Information Protection
management of the transferred fund
memory storage
Examples of graphic editors:
Acrobat Reader
Mozilla Firefox
Adobe Illustrator
Opera
One-user, one-task operating system using the command line interface:
MS DOS
Android
UNIX
IOS
Non-volatile memory that stores data when you turn off your computer:
RОM
RAM
CMOS
CPU
Spreadsheet examples:
Microsoft Access
Microsoft Word
Microsoft Excel
FoxPro
Research, planning and development of interaction between people (users) and computers:
program writing
human-computer interaction
human-operating system interaction
interaction between the computer and external devices
The main purpose of Human-Computer Interaction
loading the operating system
understand the user, his motivation and responsibilitie
to create a user-friendly system that is also functional and safe
The type of interface we use in practice:
utilities
Graphical interface
Operating System
Local Area Network
.The most common type of database
functional database
relational database
hierarchical database
hierarchical database
One of the main structural elements of a relational database
Given
Object
Macro
Field
Main types of software
Applied
Complex
Command
Organizer
A way to present data in the form of a table:
visual data model
relational data model
network data model
hierarchical data model
Standard query language that works with relational databases:
Python
SQL
HTML
Java
The main function of the database management system
provide the user with the ability to work with databases without providing detailed information at the hardware level
ensuring the availability of Information and communication infrastructure
show dependencies between objects
serves as an interface between computer devices and users
Classification of databases by architecture
Centralized
Client-Server
Multimedia
Scientific
A program used for preparing documents and letters
Microsoft Teams
Microsoft Excel
Microsoft Word
Microsoft Cloud
The element of Network system
modem
CPU
Main memory
type
The smallest unit of information is:
Bit
Byte
Hertz
Megabyte
Data Base Management System (DBMS) is:
SQL
RAM
ROM
SPU
The system where several users can be connected to one database ateach moment of time:
Multi
Mini
Personal computer
Desktop pc
The system where only one user can have availableconnection to a database at a time moment:
Single User Database Systems
Multiple User Database Systems
Hand held manage program
Database
The special language which is used for Data BaseManagement System(DBMS):
Structured QueryLanguage (SQL)
Python
Java
HTML
The name or format of sound files:
.wav
.jpg
.jpeg
The name or format of image files:
JPG
JPEG
WAV
HTML
It controls the basic functions of a computer:
The CPU
Motherboard
RAM
Peripherals
It lets you do specific jobs such as writing letters, doing calculations, drawing or playing games:
System software
Hardware
CPU
Motherboard
Cloud technologies do not include:
International standard
National standard
Worlwide standard
system software
Self-copying programs that have the capacity to movefrom one computer to another without human help, by exploiting security flaws in computer networks:
Worms
Viruses
Option
Software
Malicious programs disguised to a innocent-lookingfiles or embedded within:
Trojan horses
Viruses
Antiviruses
Theft
Software created to damage or alter the computer dataor its operations:
Malware
Mark
Software
Hardware
The intersection point between a column and a row is a small rectangular box known as.........
Cell
Capsule
Software
The CPU
What is a combination of the column letter and the row number?
address
cell
type
Each row in Microsoft Excel is associated with.......
a number
a letter
a software
a graph
Each column in Microsoft Excel is labeled with:
a letter
a number
a column
a cell
What is the union of a column and row?
cell
number
letter
column
What is a computer application used to create and manage computer-based databases on desktop computers and/or on connected computers?
MS-Access
MS-DOS
What refers to Access Objects?
all answers are right
tables
queries
forms
How many sections the main area of the Microsoft Access interface is divided?
three sections
one section
two section
four section
In Access data is stored in
tables
column
cell
type
We use ....... to retrieve specific data from your database and toanswer questions about your data
queries
columns
sections
cell
Which object of Access gives you the ability to choose the format and arrangement of fields?
forms
tables
cell
column
Which object of Access organize or summarize your data so you can print it or view it on screen?
reports
macros
fields
forms
Which object of Access gives you the аbility to automate tasks?
macros
objects
forms
cell
Which object of Access gives you the ability to automate tasks and add functionality to a form, report, or control
modules
macros
fields
cell
You can use a ……. to find the names of the employees in your database who live in a particular state
queries
column
modules
forms
IT industry is:
the engine of the world economy
a financial company
the search engine
the global network
Who use technology to perform a variety of crimes: virus propagation, fraud, intellectual property theft, etc.
crackers
viruses
columns
table
Software designed to collect information from computers for commercial or criminal purposes
spyware
hardware
software
main memory
These term means that you can click on a word and jump to another screen with more information
hypertext
hyperlink
text
column
What the Internet is?
The Internet is an International computer Network made up of thousands of networks linked together.
is a network of documents that works in a hypertextenvironment, i.e. using text that contains links, hyperlinks to other documents
E-mail messages forwarded to everyone on a specialinterest list.
E-mail messages forwarded to everyone on a specialinterest list.
What the World Wide Web is?
term means that you can click on a word and jump to another screen with more information
Exchanging electronic letters, messages, and small files.
is a network of documents that works in a hypertextenvironment, i.e. using text that contains links, hyperlinks to other documents.
is an International computer Network made up of thousands of networks linked together.
What the Email is?
is a network of documents that works in a hypertextenvironment, i.e. using text that contains links
Exchanging electronic letters, messages, and small files.
it based E-mail messages forwarded to everyone on a specialinterest list.
an International computer Network made up of thousaisnds of networks linked together.
What the Mailing lists is?
it based E-mail messages forwarded to everyone on a specialinterest list.
Exchanging electronic letters, messages, and small files.
is a network of documents that works in a hypertextenvironment, i.e
is an International computer Network made up of thousands of networks
What the Video conference is?
Files TransferProtocol (FTP)
PANS Bluetooth
The CPU
internet user interface
What the File Transfer Protocol(FTP) is?
transwersprotocol
wireless
software
main memory
A wireless standard used for PANs
Bluetooth
Main memory
cells
Curriculum
The main trends of multimedia technologies development are:
answer option
interface
internet user interface
bluetooth
The adjective which describes networks withoutcables:
system
wireless
wired
internet
The term domotics comes from domus and …………….
robotics
midterm
software
hardware
The adjective used to describe homes and devices that use IT technology
software
intelligent
smart
typeware
The network node equipped for interfacing with another network that uses different protocols:
agency
intelligency
network
gateway
The main printed circuit board found in general purpose microcomputers and other expandable systems:
Software
The CPU
CAP server
FTP server
Modem is a device or program that enables a computer to transmit
telephone
laptop
gateway
option
The network hardware device for connecting multiple Ethernet devices together and making them act as a single network segment:
cell
coaching
hub
networking
Server:
derivatives
gives
takes
types
The coding system which consists of 16 digits and letters (0-9, A-F):
decimal
binary
octal
hexadecimal
The coding system which consists of 2 digits (0 and1):
hexadecimal code
octal code
decimal code
binary code
The Named set of structured data:
hardware
software
database
cell
Association Rules is:
hardware
software
database
the process a se
The cyber security component which does not refer to biometric data:
letter number code
code number abacus
main memory
software
Basic network topology
media
cell
tire
tape
Advantages of a network with a ring topology:
school curriculum
computer with equal
hardware
social interface
A computer that manages the network and allowsnetwork users to access their resources
cell
media
client server
server
Device for combining information networks using various protocols:
field
cell
gateway
media
Types of database queries
column
hard
simple
sophisticated
The main structural elements of a relational database
letters
tables
columns
cells
The extension of saving the web page:
jpg
htm
html
wav
Unique 32-bit identifier of the internet IP interface:
high tech
system software
IP address
network
Modern computer information technology that allowsyou to combine text, sound, video and animation in a computer system
systematic software
ultimate typeware
multimedia software
video voiceover
Graphic file formats
.jpeg
.jpg
.BMP
.wav
Multimedia presentation:
media
video
slide
presentation
A service that provides the user with remote access to hardware or software
hardware
main memory
cloud computing
system software
Web services that do not offer cloud computing:
virtual spaces as services
school curriculum
systematic software
hardware
Company providing services in the cloud computingmarket
internet explorer
firefox
amazon
microsoft
