Review for Quiz 2 Take out any notes you have! · Review for Quiz 2 Take out any notes you have!...
Transcript of Review for Quiz 2 Take out any notes you have! · Review for Quiz 2 Take out any notes you have!...
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Review for Quiz 2
Take out any notes you have!
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Quiz Topics
AbstractionBinaryBoolean LogicFunctionsCurrent eventsBlow to Bits
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Review Game!
Divide into 4 teams (2 per table)
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Each team will come up with an answer as a team and write it down.
Have someone raise their hand when your team has an answer.
Review Game!
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Abstraction
Give a definition of Abstraction
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Abstraction
How is Binary related to Abstraction?
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Abstraction
Name the technique that lets us abstract details in
programming
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Abstraction
Give an example of something in the real world
that’s an Abstraction.Explain why.
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Binary
What is does base 10 and base 2 mean?
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Binary
Convert this number to base 10
11101001
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Binary
Convert this number to base 10
11101001 = 233
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Binary
Convert these numbers to base 10
101111100110010
11101100
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Binary
Convert these numbers to base 10
10111 = 231100110010 = 818
11101100 = 236
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Binary
Convert this number to base 2
86
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Binary
Convert this number to base 2
86 = 1010110
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Binary
Convert these numbers to base 2
9361
234
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Binary
Convert these numbers to base 2
93 = 101110161 = 111101
234 = 11101010
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Binary
How is binary related to abstraction?
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Evaluate this expression
(True and not False) or not (True or False)
Boolean Logic
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Boolean Logic
Evaluate this expressionTrue
(True and not False) or not (True or False)
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Boolean Logic
Evaluate this expression
(False and True) and not ((True or True) or (True and False))
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Boolean Logic
Evaluate this expressionFalse
(False and True) and not ((True or True) or (True and False))
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Boolean Logic
Evaluate this expression
Number of animals in bubbles > 3
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Boolean Logic
(Snail is blowing a bubble) OR (Snail is inside a bubble)
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Boolean Logic
(NOT (Starfish has shoes)) AND
(SpongeBob has shoes)
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What is a function?
Functions
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Functions
Why do we use functions?
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Functions
What are the three types of functions?
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Functions
After using a reporter function, has anything in the
program changed?
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Functions
After using a command function, has anything in the
program changed?
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Functions
Where in our script do we most commonly use
predicate functions?
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Command, Reporter, or Predicate?
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Command, Reporter, or Predicate?
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Command, Reporter, or Predicate?
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Command, Reporter, or Predicate?
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Command, Reporter, or Predicate?
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Command, Reporter, or Predicate?
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Command, Reporter, or Predicate?
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Current events
Describe one study from the article “Why Are There Still So Few Women in Science” that suggests interest, ability and success in science is dependant
on culture.
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In a search engine, what is an Index?
Blown to Bits
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What does Google’s PageRank use to determine
how important a page is?
Blown to Bits
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Resources to review on your own
Function types lessonBinary WorksheetBlown to Bits #2 and #3Latest Current Events Reading
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Quiz tomorrow!