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20
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Which of the following examples shows how computer science can be used to design a solution for everyday problems?
Playing video games online.
Programming a robot to complete a new task.
Sharing posts on social media.
Transferring digital pictures from a phone to a computer.
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15
×
How would you redesign an operating system to make it easier to troubleshoot printer problems?
Make the ink cartridges 100% recyclable.
Make the printer wireless for portability.
Make the control panel display prominently on the home scree
Make the printer larger to hold more paper.
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15
×
Which of the following is a potential negative tradeoff to using a wired hardware system?
It does not require charging.
It is more stationary than mobile.
The tower can be upgraded independently of the monitor.
The mouse does not require replacement if the keyboard break
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15
×
Which of the following is not an example of an output device?
mouse
printers
display screen
speakers
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15
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How can computer systems communicate with each other?
One computer's software can be another computer's operating
One computer's binary code can be another computer's encrypt
One computer's memory can be another computer's storage.
One computerâs output can be another computerâs input.
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15
×
In binary code 0 represents ___________ and 1 represents ___________?
off/off
on/on
on/off
off/on
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25
×
What term describes everything that your computer is 'thinking' about when it is turned on?
storage
encoding
security
Memory
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thief
Give points!
5
10
15
20
25
×
shark
Other team loses 25 points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 20 points!
Oops!
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thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
Oops!
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eraser
Reset score!
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seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
20
×
Which describes a positive impact that computer science could have on society?
Cybersecurity threats to nations.
Digital monitoring of agricultural crops.
Disposal of outdated hardware.
Increased screen time for kids.
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15
×
__________ provides the instructions that tell a computer how to work.
software
instructional device
hardware
microphone
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15
×
Which of the following is not a role of an operating system?
System Security
Screen Brightness
System Performance
Data File Manipulation
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15
×
Which is a limitation of the G-suite operating system?
users must have access to the Internet to download files.
it doesn't run on Macs
it's ugly
It's not a real operating system
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×
baam
Lose 15 points!
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shark
Other team loses 10 points!
Okay!
×
gift
Win 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
25
×
What decimal number is 111 in binary code?
3
7
111
1
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