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- 1. Multiple Choice
Information that is sent as a pattern in a controlled flow of current through a circuit is called?
wave pulses
electronic signal
binary code
electromagnetic signals
- 2. Multiple Choice
A wave pulse is considered
a pulse of information sent as a pattern in a controlled flow of current through a circuit
information sent as patterns in the form of electromagnetic waves, such as radio waves
a pulse of energy that travels through the circuit when it is closed
- 3. Multiple Choice
How are digital and analog recordings different?
digital signals are continuous
analog signals are higher resolution
digital signals can be better stored electronically
analog signals consist of numerical values recored at a specific time interval
digital signals take up more space
- 4. Multiple Choice
How can you get a higher quality digital signal from an analog recording?
lower the amplitude of the analog signal
raise the amplitude of the analog signal
lower the sampling rate of the analog signal
raise the sampling rate of the analog signal
- 5. Multiple Choice
Binary code uses what type of symbols to communicate?
bytes and digits
analog and digital
dots and dashes
pixels and bits
- 6. Multiple Choice
The period of time in which today's modern day technology exists is called...
cell phone age
technology age
information age
sharing age
- 7. Multiple Choice
A computer engineer studying software would be focused on...
the soft parts of technology, such as the rubber coating around the wires.
the antenna within the technology that sends and receives the data
the computer that runs the physical parts of the technology
the programming that makes the physical parts of the technology run
- 8. Multiple Choice
The physical parts of the computer are called: ____________Binary CodeHardwareSoftwareCentral Processing Unit - 9. Multiple ChoiceHow does technology affect the way people communicate?it allows people to communicate with others quickly and at a low costit makes people less motivated to communicate with othersit does not affect the ways people communicateit makes it difficult to maintain privacy when communicating with others
- 10. Multiple ChoiceIf you spent time before class talking to a friend, texted a friend last night after you finished your homework, emailed your sister in another city, snap chatted with your best friend, and by reading this question on Quizizz, you are doing this.transportatingspeakingcommunicatingdreaming
- 11. Multiple ChoiceThe physical components of the computer system.HardwareSoftwareInput DeviceOutput Device
- 12. Multiple Choice
True or False: Communication is more than just talking face to face?
True
False
- 13. Multiple ChoiceTechnology's goal is toimprove the way people livegive us cool inventionstake all of our time awaymake us sleepy
- 14. Multiple ChoiceThe changes of technology overtime?digital revolutiondigital dividecyber-securityevolving technology
- 15. Multiple Choice
When was the first text message sent?
1974
1981
1992
1999
- 16. Multiple Choice
What is the word or phrase that does not belong in each group?
- 17. Multiple Choice
What is the word or phrase that does not belong in each group?
an icon
music
some information
picture
- 18. Multiple Choice
What is the word or phrase that does not belong in each group?
- 19. Multiple Choice
Fiber-optic cables are better than copper cables because...
they carry less information
they carry about a thousand times more information per second.
they take up less space
they take up more space
- 20. Multiple Choice
"Noise" in information technology is considered
small and large tubes
a coded message like morse code
random signals that alter information signals
- Answer choicesTagsAnswer choicesTags