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Total questions: 125
Worksheet time: 1hrs 3mins
What are the systems of interconnected computers that share a central storage system and various peripheral devices
Networking
Computer systems
ICloud system
Hardware
Firmware
Teacher use computers
use computers as reference tools for looking information in the Internet.
to research for teaching materials, participate in online forum and online conference.
use computers for administrative purposes to ensure that entire operations run smoothly.
non of the above
use computers to collect and process data
Researchers use computers
to research for teaching materials, participate in online forum and online conference.
use computers as reference tools for looking information in the Internet.
use computers for administrative purposes to ensure that entire operations run smoothly.
non of the above
use computers to collect and process data
ICT is the technology required for information processing:
converting,storing,protecting,processing,transmitting,retrieving.
converting,protecting,retrieving.
cancel,storing,protecting,processing.
converting,storing,processing,transmitting,retrieving.
non of the above
ICT Standardization is__
a free cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
a voluntary cooperation for the development of technical specifications that outlines the agreed properties for a particular product, service, or procedure.
a program of the UN.
a program for administrative purposes to ensure that entire operations run smoothly.
non of the above
ICT is the technology required for information processing:
non of the above
converting,storing,protecting,processing,transmitting,retrieving.
converting,protecting,retrieving.
cancel,storing,protecting,processing.
converting,storing,processing,transmitting,retrieving.
ICT development 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 electronic government.
any types of applications,such as banking, education or health
many types of applications,such as banking, education or health,lectronic government.
many types of infrastructure.
many types of services, such as voice, data and media.
The network that became the basis for the internet
TELNET
SKUBINET
MILITARYNET
ARPANET
non of the above
A computer is a machine which can take …
instructions to accomplish some tasks expected by the user
instructions and stop the process
instructions and repeat the last operation
instructions, and perform computations based on those instructions
papers and print documents
Computer programs installed in the computer are called …
Engineering
Hardware
Hard disc
Firmware
Software
Which type of computer is capable of handling and processing very large amounts of data quickly
Super computers
Microcomputers
Mainframes
Double computers
Minicomputers
Which type of computer is used for performing complex scientific and numerical computations such as weather forecasting, fluid dynamics, and etc
Microcomputers
Super computers
Mainframes
Minicomputers
Double computers
Which one defines the physical equipment that is involved in the computer functioning
Hard disc
Nextware
Firmware
Hardware
Software
The computer hardware is typically divided into four main parts which are
Printer, plotter, modem, headphones
Processing Devices, Memory Devices, Input/, Output Devices
Control Unit (CU) and the Arithmetic and Logic Unit (ALU)
Printers, Xerox, input and output devices
Local, broadband, personal, regional
Two major components of a Central Processing Unit are
Processing Devices, Memory Devices, Input/, Output Devices
local, broadband, personal, regional
Control Unit (CU) and the Arithmograph and Logic Unit (ALU)
Printers, Xerox, input and output devices
Control Unit (CU) and the Arithmetic and Logic Unit (ALU).
Which two components work together to perform the processing operations
Mouse and keyboard
Local, broadband
Control Unit (CU) and the Arithmetic and Logic Unit (ALU)
Processing Devices, Memory Devices
Input and output devices
ALU does not perform
logical operations
copy operation
the arithmetic
addition
comparison
Which was the the ancestor of modern computer
ADA
SENELIC
NEUMANN
ENIAC
MIR
Any data or instructions you enter to the memory of a computer
Input
Outcome
Display
Output
Monitor
The collection of unorganized facts that can include words, numbers, pictures, sounds, and videos is called
Date
Numbers
Things
characters
Data
A series of instructions that tells a computer how to perform the tasks is called
Text
A program
device
Command
Number
An instruction given to a computer program is called
Information
is an instruction given to a computer program
A Command
Data
Number
Any hardware component that allows you to enter data, programs, commands, and user responses into a computer is known as
BIOS
An Input Device
Processing
An output Device
Power supply
Which device is not classified as an input device
Printer
Mouse
Keyboard
Trackball
Joystick
How do we call the digital representations of non-text information such as drawings, charts, pictures and photographs
Text
Graphics
sound
number
video
Music, speech, or any other sound is called
0...9
audio
text
Graphics
video
Number system which has base-2 , that uses two mutually exclusive states to represent information.
Binary
Bi-octal
Octal
Hexadecimal
Decimal
A Binary Number is made up of what kind of digits
0 to 5
From 0 to 7
only 0s and 1s
0....9, and a .... f
From 0 to 9
Hexadecimal refers to a base number
10
11
16
7
8
The number system whose base is 8 is known as
The non octal number system
he octal number system
the decimal number system
the binary number system
the Hexadecimal number system
Octal refers to a base number
8
5
16
2
10
The box-like casing which contains the major electronic components that are responsible for the main functions of the computer
RAM
ALU
CONTROL UNIT
HARDWARE
The System Unit of the computer
What contains the CPU, BIOS, memory, mass storage interfaces, serial/parallel ports, expansion slots, and all the controllers required to control standard peripheral devices
the motherboard
RAM
ALU
storage device
What is the most important component on a motherboard
connector
the chipset
kernel
register
video card
Which electronic device is not located inside the System Unit
RAM
CPU
keyboard
Motherboard
hard disk drive
What does consist of the programs that control the operations of the computer and its devices
System software
An application
Computer hardward
Programming Language
Processing device
System software functions do not include
storing, retrieving, and copying files
backing up the contents of a hard disk
formatting disks
opening, executing, running, applications
multiplying file sizes
A program that acts as an intermediary environment between a user of a computer and the computer hardware
An Operating System
An interface
Hard Disc
RAM Disc
Keyboard
OS goals do not include:
Use the computer hardware in an efficient manner
Control/execute user/application programs
Make the computer system convenient to use
Ease the solving of user problems
Interrupt running applications
The operating system is loaded or copied into memory from the computer hard disk in case
When you turn off a computer
When you start a computer
When you switch off a computer
When you run an application
When you save a program
Type of Operating Systems
micro-user single-task
multi-user micro-task
multi-user micro-task
single-user single-task
mini-user mini-task
Single-user single-task OS allows
Work out the most efficient use of computer processing cycles
Each user logged on to the system, their workspace and so on
only one person running only one application at a time
many applications running at the same time
Keep logs of how much processing time and resources they use
Server Windows OS:
Windows 7
Windows 2008Server
Windows 8
Windows xr
Windows 10
What are some small programs which perform specific task, usually related to managing a computer, its devices, or its programs
Compilers
Utility software
MS Word
Photo shop
Interpreters
Utility program’s specific tasks do not include:
Viewing files
Compressing files
Diagnosing problems
Scanning disks
Creating a new application in programming Language
Work area on which you see your programs
Desktop
Start Menu
Desktop Icons
Task Bar
Desktop Icons
What does let you open programs available in your computer
Desktop Icons
Task Buttons
Task Bar
Desktop
Start Menu
Which option below researches the design and use of computer technology, focused on the interfaces between users and computers
Task Bar
Human–computer interaction
Shortcut Icons
Computer Hardware
System software
What does Human–computer interaction study in communication
User and users
A computer and Computer systems
A human and a machine
Computer and software
A computer and applications
The user provides the input by typing a command string with the computer keyboard and the system provides output by printing text on the computer monitor .
Text interfase
GUI
WIMP
BIMP
CLI
Which of the followings is used by the user to interact directly with the computer system by typing commands (instructions) in the command line
A Text interface with menus
A Command Line interface
A Graphic userInterface
A Text interface with menus
A Desktop Interface
What kind of interface is used to communicate a menus with user
A Graphic interface
A Command Line Interface
A Desktop Interface
A Voice user interfaces
A Text interface with menus
What kind of interface is considered as a visual way of interacting with the computer using the components like windows, icons, labels and etc
A Graphic interface
A Text interface with menus
A Voice user interfaces
A Command Line Interface
A Desktop Interface
What kind of interface is used for speech recognition and synthesizing systems
A Graphic user interfaces
A Command Line Interface
A Voice user interface
A Text interface with menus
The main problem of human-computer interaction is how to improve …
The diligence of computer interfaces
the reliability of CPU
The accuracy of computer interfaces
the speed of CPU
the usability of computer interfaces
Which one is defined as the loop of interaction between the human and computer
The flow of information
The diligence of computer interfaces
The memory
The memory
The operating system
The design of the user interface is such factor, which influences on three basic indicators of software product quality:
all the above
functionality, esthetics,productivity
Functionality, esthetics, accuracy
reliability, functionality, esthetics
esthetics,productivity, diligence
Which one is the flow of information that originates from the machine environment
Feedback
Machine environment
Input flow
FIT
Output flow
Which one is used to involve processes of the human and computer not pertaining to their interaction
Non-overlapping areas
The overlapping areas
the virtual areas
the visual areas
the audio areas
Which one is used to concern themselves with the processes pertaining to their interaction
the visual areas
the virtual areas
the overlapping areas
Non-overlapping areas
the audio areas
Which one is the flow of information that begins in the task environment that requires using their computer
Machine environment
Input flow
Output flow
Feedback
FIT
Which one is the environment that the computer is connected to, e.g. a laptop in a college student's dorm room
Feedback
Machine environment
Output environment
FIT
Input environment
Which one is considered as a loops through the interface that evaluate, moderate, and confirm processes as they pass from the human through the interface to the computer and back
Machine environment
Output environment
Input environment
FIT
Feedback
Which one is a structured collection of records or data
A database
An application
Software
windows
Hardware
Which one is a kind of software to organize the storage of data
Firmware
Hardware
Software
An application
A computer database
In which model data is organized into an inverted tree-like structure
In a network model
In a hierarchical model
In a relational model
In an object oriented mode
In a non-relational model
What is the model used to store records with links to other records
The hierarchical model
The network model
The relational model
The object oriented model
The object oriented model
How many parents has each record in the hierarchical database model
Double
Triple
Single
No parent
Multiple
What is a database file?
MS Power Point file
Logical file stored in a hard disc
Logical file stored in a storage media
Logical file stored in the ICloud
Physical file stored in a storage media
MS Access file’s extension is
accdb
tiff
xlsx
GIF
PPT
Which one is used to contain a specific piece of information within a record
Query
Field
Table
Record
Form
How many parents has each record in the network database model
Triple
No parent
Double
Single
Multiple
Which type of model is an expansion to the hierarchical structure?
tree model
Non- Relational model
object oriented
Relational model
network database model
Which type of model is a database model based on relations?
network model
Relational database model
object oriented
Non- Relational model
tree model
How each unit is called in the hierarchical model?
Relationship
mask
Cross
Node
table
>How data is organized in a hierarchical model?
a tree-like structure that allows multiple parents
a star-like structure that allows multiple parents
a table where information about a particular entity
A picture
an inverted tree-like structure
What is an attribute of entity?
Field of the table
REPORT
Record
Primary key
Query
Which one is a complex set of software programs that controls the organization, storage, management, and retrieval of data in a database
Computer hardware
Operating system
A Database Management System
Programming Languages
Text Editor
The main function of A Database Management System is
add, update and delete
the organization, storage, management, and retrieval of data
multiplication and division of data
The main function of A Database Management System is
add, update and delete
Which one is an organized collection of the related information
A field
Object
Table
A record
A database
Components in the database such as a table, query, form, report, or macro, etc. are called
A database
Data
Object
A record
A field
Which one is a group of related data organized in fields (columns) and records (rows) on a datasheet
Object
A record
A field
A database
Table
Which one is a column on a datasheet that defines a data type for a set of values in a table
Object
A database
A field
A record
Table
How do we call a row on a datasheet and do fields define a set of values
An Object
Table
A record
a database
A field
Which one is the End network device
Motherboard
Network printers
Mouse
Monitor
Joystick
What the “Intermediary devices” are used for
They are used to connect End devices to the network
To protect the data
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
output
usb
Cpu
Input
End network devices
>Intermediary devices include
Touchpad
Servers
Firewalls
Output devices
Input devices
Two or more independent computers connected together through a communication media form
A computer network
Software
Human computer interaction
Computer hardware
Set of network devices
Networks are built with
Virus program
A mix of computer hardware and computer software
Computer hardware
Operating system and input devices
MS programs and router
Any device attached to the network, capable of communicating with other network devices is
Query
Entity
Compiler
Server
A node
A node has an unique network address which is called
Network Access
Quality control
Overlapping areas
LAN
Data Link Control (DLC)
What is a Client
A device or an application that uses the services provided by a server
An application working by default
Firmware
Computing machinery
Component of Data Security
One of the most familiar client is
Computer hardware
Firewall
MS Excel
The Web browser
Information security is
Sending spam and phishing emails
The practice of defending information from unauthorized access, use and etc
>The protection of computing systems
Hiding programs that launch attacks on other computers
Infectingother systems
What is the set of strategies for managing the processes, tools and policies necessary to prevent, detect, document and counter threats to digital and non-digital information
Attacks
Information security
Anti-spyware software
Anti-virus software
Computer security
The protection of computing systems and the data they store or access is defined as
Computer security
Backing up
Information security
OS privacy
Networking system
Major components of a Central Processing Unit are
Control Unit (CU)
Printers, Xerox
Processing Devices, Memory Devices, Input/, Output Devices.
Personal, regional
Local, broadband
What kind of components work together to perform the processing operations
Mouse and keyboard
Control Unit (CU)
Memory Devices
Processing Devices
Input devices
In addition to the CU and ALU, a microprocessor usually contains …
Memory Devices
Mouse and keyboard
Processing Devices
the registers
Input devices
The Random Access Memory (RAM) is known as
a permanent memory
input memory
work memory
Mini memory
a volatile memory
Binary Number System digits
4
0
3
2
9
Researchers in the field of HCI both
correcting technologies that let humans interact with computers in novel ways
observe the ways in which humans interact with firmware
observe the ways in which humans interact with hardware
bserve the ways in which humans interact with software
observe the ways in which humans interact with computers
In the network client is
more memory
a device or application that uses the services provided by a server
a device or application that uses the services provided by a client
a more advanced processor, a larger cache, and more disk storage than a single-user workstation
any computer that makes access to files, printing, communications, and other services available to users of the network
Server in the network
a more advanced processor, more memory, a larger cache, and more disk storage than a single-user workstation
a PC or a workstation on a network using services provided from the network administrator
a device or application that uses the services provided by a OSI model
a device or application that uses the services provided by a browser
available to users of the network
>What is a repeater?
A device used to extend a network so that additional workstations can be attached
It’s an electronic device that receives a signal and retransmits it at a higher power level, or to the other side of an obstruction
A device used to reduce a network so that additional workstations can not be attached
> It’s the central controlling device
What is a router?
A device used to reduce a network so that additional workstations can not be attached
Network Layer of the OSI
a PC or a workstation on a network using services provided from the network file server
a networking device that forwards packets between networks using information in protocol headers and forwarding tables to determine the best for each packet
Browser
display images
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
is a part of the Internet which functions using HTML
is a computer software which can be used to view documents on the Internet
Search Engine
is a part of the Internet which functions using HTML
is a computer software which can be used to view documents on the Internet
interprets HTML code and display images and text
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
FTP is
a standard Internet protocol which refers to the File Transfer Protocol
protocol
allows the document‟s author to embed hyperlinks
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
Is the abbreviation for Hyper Text Markup Language
HTML
Is an application protocol that uses the Internet's TCP/IP protocols
Is the abbreviation for Hyper Text Markup Language
is a standard Internet protocol which refers to the File Transfer Protocol
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
hyperlinks
HTTP (Hypertext Transfer Protocol)
is the foundation of data communication for the World Wide Web
World Wide Web
is a standard Internet protocol which refers to the File Transfer Protocol
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
allows the document‟s author to embed hyperlinks
HTTPS
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
is the foundation of data communication for the World Wide Web
is a standard Internet protocol which refers to the File Transfer Protocol
stands for “Hyper Text Transfer Protocol Secure”
unauthorized people
CSS
web pages
is a standard Internet protocol which refers to the File Transfer Protocol
stands for Cascading Style Sheet
is the foundation of data communication for the World Wide Web
POP3
TCP/IP connection
stands for Post Office Protocol 3
is a standard Internet protocol which refers to the File Transfer Protocol
is the foundation of data communication for the World Wide Web
A data centre …
is the foundation of data communication for the World Wide Web
supports business applications
applications and data
s a huge databases on the internet and unverifiable resources
is an automated web-site which is programmed to search specified keywords and give the websites and Internet based documents as a result
The acronym S.M.A.R.T stands for …
Self-Monitoring Analysis and Reporting Technology
Self-Monitoring Advances and Reporting Technology
Self-Monitoring Analysis and Recording Technology
Self-Manufacturing Analysis and Reporting Technology
is broader term that encompasses an organization’s internal operations
E-commerce
E-business
E-government
E-library
describes the buying and selling of products, services, and information via computer networks including the internet
E-government
E-business
E-commerce
E-library
E-learning
… a set of programs designed to meet the challenges of a certain class (functional subsystem, business application) method-oriented
Application package
System software
Programming Language system
Networking tools
E-library
The acronym PDA stands for …
A personal digital assistant
personal display of affection
public display of affection
Private display of affection
Examples of a public cloud include:
Microsoft Azure
Hewlett Packard Enterprise
Oracle
Dell EMC
Red Hat Cloud Suite
Humans interact with computers in many ways such as:
Languages
Desktop applications
Physical body
Storage devices
Databases
The most famous image editors are
DEV C++
MS Publisher
MS Access
MS Excel
Corel DRAW
Publishing systems
provide information to aid effective panel review of requests
manage and control budgets to ensure maximum value for money
for processing only graphic documents
Allowed to control the size and font of figures
combine the possibilities of text and graphic editors
