AP Computer Science Principles Semester 1 Exam Content

Front

What are the only two numbers you can use in binary?

Back

0 and 1

Front

Convert 128 to binary

Back

10000000

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

Front

If a binary number ends with a 1, it must be...

Back

An odd number

Front

What is the denary number system?

Back

Our usual base 10 number system

Front

What is the point of binary?

Back

It represents how computers interpret electrical signals.

Front

Convert 65 to binary

Back

01000001

Front

Convert 37 to binary

Back

00100101

Front

Convert 196 to binary

Back

11000100

Front

Convert 00010001 to decimal

Back

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