Worksheets2.3.4 Two’s Complement Arithmetic
Total questions: 8
Worksheet time: 4mins
What is the primary purpose of the 2's complement process in digital electronics?
To design a subtract-er circuit
To convert a positive number into its negative equivalent
To multiply binary numbers
To divide binary numbers
In a signed binary number system, what does the most significant bit (MSB) represent?
The magnitude of the number
The sign of the number
The base of the number
The parity of the number
How do you create a negative number in an 8-bit binary system using 2's complement?
Add 2 to the binary number
Add 1 to the binary number
Invert all bits and add 1
Invert all bits and subtract 1
What is the 2's complement of the binary number 00000101?
11111011
11111101
11111010
11111110
Which of the following is NOT a step in the 2's complement process?
Subtract 1 from the original number
Invert all bits
Use the result for arithmetic operations
Add 1 to the inverted bits
In a 3-digit decimal number system, how are negative numbers represented using compliments?
Using a minus sign
Using numbers 500 to 999
Using numbers 001 to 499
Using numbers 000 to 499
What happens if you disregard the overflow in binary addition?
The result remains unchanged
The result is incorrect
The result is always positive
The result is always negative
How do you check the result of a 2's complement operation?
By inverting all bits of the result
By performing 2's complement on the result
By subtracting 1 from the result
By adding 1 to the result
