Unit Test — Unit test Answers

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41
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To be effective in a digital environment, a strong leader must

A
perform IT functions.
B
design computer programs.
C
speak many languages.
D
lead groups online.
42
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What type of hardware enables users to interact with a computer? Check all that apply.

A
the CPU
B
the hard disk drive
C
the keyboard
D
the monitor
E
the mouse
43

Which is an example of appropriate online behavior?

A
Liana calls a class meeting in the library to work on a group assignment.
B
Mr. Tucci sighs when foreign students in his online class do not reply quickly to questions.
C
Jory interrupts a classmate giving an online presentation to correct a mistake.
D
Mrs. Stark encourages students in her online class to express their opinions.
44

Which examples are credible sources that could be used for an essay on the environment? Check all that apply.

A
a website for a federal environmental agency
B
a website run by a non-profit organization
C
an article for an online wiki encyclopedia
D
a blog by a child who’s interested in nature
E
a video game that features animal characters
F
a paper on the environment by a university professor
45

Which areas should students who practice netiquette pay attention to? Check all that apply.

A
tone
B
documentaries
C
computer rights
D
content
E
safety
46

Nina is trying to learn more about how computers work. She has repeatedly read that the motherboard is the "brain” of the computer.

A
stores all of the computer’s information.
B
enables the computer to function.
C
processes the data on the computer.
D
guides the computer’s activities.
47

Collaboration online increases students’ motivation by

A
sparking an interest in a particular subject.
B
introducing them to others with different viewpoints.
C
holding students accountable to others.
D
demanding that students contribute to a group.
48

Scott does not use privacy settings on his social media account. He includes all his contact details on his profile and posts lots of selfies.Why is this unsafe? Check all that apply.

A
Strangers will know where he lives.
B
Strangers may comment on his posts.
C
Strangers will know his likes and interests.
D
Strangers may steal his photos.
E
Strangers will see what he looks like.
F
Strangers may use this information dishonestly.
49

Students can access a digital environment from anywhere in the world by

A
going outside.
B
logging on to the Internet.
C
taking part in afterschool activities.
D
opening their textbooks.

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