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QR Challenge: Computer Programming Test Review

QuestionAnswer
Computer science is an activity in which we __________, __________, ____________, and __________ solutions to algorithmic problems.Create, implement, analyze, and communicate
Unsolicited bulk emails are called ________Spam
Describe Y2K in 1 sentence The date on the computer wouldn't update.
Computers operate using using a number system in base ___Base 2
Humans operate using a number system in base ___Base 10
What would be an example of a binary decision?Answers vary.
How many bits are in one byte?8
A Gigabyte is _____ Kilobytes1000
The code used to encode the alphabet and numbers for the computer to understand is called ____.ASCII
The dots that make up an image are called ____Pixels
What kind of compression does .bmp pictures use?Lossless
What kind of compression does .jpg pictures use?Lossy
What kind of operation is [Turn On]Basic operation
What kind of operation is [Repeat setp 1 10 times]?Repeat or Looping operation
List the three steps in the problem solving process.Analyze the problem, Implement the algorithm, Maintenance
Why is pseudo code valuable?Allows you to think about the program more abstractly than a computer coding language does.

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