AP Computer Science Principles Semester 1 Exam Content
Flashcard
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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55 questions
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1.
FLASHCARD QUESTION
Front
What are the only two numbers you can use in binary?
Back
0 and 1
2.
FLASHCARD QUESTION
Front
Convert 128 to binary
Back
10000000
3.
FLASHCARD QUESTION
Front
Which of these are the correct place values for binary? Options: 128,64,32,16,8,4,2,1, 128, 68,34,12,6,4,2,1, 1,0, 0,1
Back
128,64,32,16,8,4,2,1
4.
FLASHCARD QUESTION
Front
If a binary number ends with a 1, it must be...
Back
An odd number
5.
FLASHCARD QUESTION
Front
What is the denary number system?
Back
Our usual base 10 number system
6.
FLASHCARD QUESTION
Front
What is the point of binary?
Back
It represents how computers interpret electrical signals.
7.
FLASHCARD QUESTION
Front
Convert 65 to binary
Back
01000001
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