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Digital Logic 1: Binary Arithmetic Operations Quiz

10 Questions

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Digital Logic 1: Binary Arithmetic Operations Quiz

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Questions and Answers

In signed magnitude representation, what does a (0) signed bit indicate?

A positive number (correct)

A negative number

An error in the representation

The magnitude of the number

What range of numbers can be represented using a 4-bit signed magnitude representation?

-15 to +15

-8 to +8

-7 to +7

-8 to +7 (correct)

Using an 8-bit signed magnitude representation, what is the binary notation for the decimal number (-85)?

10101101

11101011

11010110

11010101 (correct)

What is the result of the binary addition 10011 + 11001?

101110 Signup and view all the answers

What is the result of the binary multiplication 1110 * 1011?

10000110 Signup and view all the answers

What is the result of the binary addition of 1011101 and 1101001?

10111110 Signup and view all the answers

What is the result of the binary subtraction of 1101 from 10000?

1001 Signup and view all the answers

What is the result of the binary multiplication of 11 and 10?

100 Signup and view all the answers

What method is used to represent negative numbers in binary by changing all 0s to 1s and 1s to 0s?

1's Complement Signup and view all the answers

What is the value of 10 in binary after applying 2's complement to represent a negative number?

-6 Signup and view all the answers