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WorksheetsRecap Quiz
Total questions: 27
Worksheet time: 12mins
what is telecommunication media?
Wired and Wireless
twiste pair and coaxial cable?
fibre optic and Bluetooth
Communication is BEST defined as
speaking to someone of a different language
exchange of information between two or more things
bossing someone around
components of communication includes:
receive, message, send, feedback
feedback, person, message
sender, receiver, message, feedback
The information that is exchanged
receiver
sender
message
feedback
The person to whom the message is sent and who interprets
sender
receiver
message
feedback
Response or reaction to a message
sender
receiver
message
feedback
channel through which the encoder will communicate his message
sender
channel
medium
feedback
creates the message
sender
receiver
chaneller
All are computer based methods of sending and receiving information EXCEPT!
Video conferencing
Bluetooth
Sms
components needed for successful electronic communication INCLUDES:
video, voice, talk, scrrenshot
fax machine,twisted pair cable smartphones, coaxial cable
whatsapp, facebook,
The instructions that tell the computer what to do:
Hardware
Input
Software
Ooutput
The physical objects that make up the computer system:
Software
Storage
Input
Hardware
The 2 types of Software are:
Operating System
System
Business
Application
System Software:
Consists of the operating System.
performs a useful function.
Is the outside of the computer.
Controls the computer.
Types of operating systems:
Unix
Robotics
Linux
Windows
Business
Hardware and Software do not have to work together.
True
False
Which of the following are malware?
spyware
Trojan Horse
viruses
All these answers are correct
Why is it better to use a keyboard command to close a pop-up window?
It works faster
Computers only understand keyboard commands
The X or close button may actually be programmed to install
There is no benefit
You can't get on your school's network(not internet). What should you check first?
Your cable company
cables going into and out of your computer
your internet connection
cable connected to your monitor
What is data communication?
Transfer of data from one point to the next.
Transfer of electronic data from one point to the next over a communication medium.
sending information
none of the above
This is the process of using communication facilities such as the telephone and microwave relays to send data over a far distance without changing it.
wireless communication
Telecommunication
Data communication
wired communication
radio-waves, microwave, infrared, satellite and bluetooth are examples of which media?
wired
television
wireless
computer
