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AP Computer Science Principles/Big Idea 2: Data
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Binary to Decimal Conversion
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A database stores user IDs as binary numbers. What is the decimal equivalent of the binary number 11001011?

A

203

B

205

C

201

D

207

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Question Leaderboard

Rank
User
Correct Count
Attempt Count
Time
Score
#1107634211 0m 00s 100
#2billminhhanguyen11 0m 00s 100
#3agilitywave11 0m 00s 100
#4manya10rm11 0m 15s 85
#5rajagopalandiya11 0m 25s 75
#6soniahalepota200512 0m 15s 75
#7david.zhao.202811 0m 27s 73
#8andymeng1444011 0m 30s 70
#9kc.ryanlee11 0m 35s 65
#102023172511 0m 39s 61
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