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WorksheetsUnit 4-Week 17-Transferring Data
Total questions: 13
Worksheet time: 7mins
Choose THREE ways that Morse code can be transmitted.
Light
Vision
Sound
Vibrations
Faster ways to communicate has caused Morse code to NOT be used as much today.
True
False
Which would you use when phones and electricity stop working but you need to communicate with a neighbor without going outside?
Phone
Computer
Light
Morse code
Choose the correct order for these forms of communication from oldest to newest.
4,2,1,3
3,1,2,4
1,2,3,4
3,2,4,1
Why are radio waves a good way to transmit information over long distances?
They are very loud.
They are powered by sunlight
They cannot be intercepted.
They do not degrade.
Choose the correct pattern based on how Morse code would sound.
dah-dah-dah-dit dit-dit-dah-dah
dit-dah-dit-dit dit-dah-dit-dit
dit-dit-dit-dah dah-dah-dah-dit
dah-dit-dit-dah dit-dit-dit-dit
Why was the telegraph so popular?
Messages travelled instantaneously.
Everyone loves horses.
It was a fad for the rich.
Trains were able to move faster.
How does technology makes communication faster?
With each advancement in technology
Communication is fast enough
In person communication works better than technology
Communication is slower than technology
Choose one way you could send a message to a friend across the classroom. The message cannot disturb the class.
Scream out to your friend in class
Whisper to each person until it reaches your friend
Use Morse code to communicate to your friend
Use email as a way to communicate to your friend
The telegraph and telephone required wires to transmit information from place to place. Modern cell phones are able to communicate without wires. Choose TWO benefits of this advancement in technology?
Less clutter
Using Morse code
Freedom of movement
Devices will stay plugged into the wall
What is another name for the worldwide database?
The internet
The science repository
The global database
The worldwide data storage
What is one property of waves?
They travel short distances.
They are hard to detect.
They travel long distances.
They are easily distorted.
How long does it take for telegraph messages to be sent across the country?
Seconds
Months
Weeks
Days
