PLTW CS Essentials - Unit 1-2 review
Flashcard
•
Computers
•
8th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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50 questions
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1.
FLASHCARD QUESTION
Front
A bit is..
Back
A single item of computer information that is represented by either a 0 or a 1.
2.
FLASHCARD QUESTION
Front
Binary is.......
Back
a method of calculating and representing numbers using 1s and 0s.
3.
FLASHCARD QUESTION
Front
A byte is ..
Back
a unit of computer information that is equal to 8 bits.
4.
FLASHCARD QUESTION
Front
In nested conditional logic statements, which selection structure gets executed first?
Back
The outside selection structure gets executed first.
5.
FLASHCARD QUESTION
Front
This is an example of what kind of data? Options: String Data, Number Data, Boolean Data, Words Data
Back
Number Data
6.
FLASHCARD QUESTION
Front
This is an example of what kind of data? Options: String Data, Number Data, Boolean Data, Words Data
Back
Boolean Data
7.
FLASHCARD QUESTION
Front
What value is returned from index 3?
Back
45
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