Question
Consider the Adder-Subtractor circuit given in Unit 3 of Block 1. Explain how this circuit will perform subtraction (A-B) if the value of A is 1001 and B is 0111. You must list all the bit values, including Co, Cous, and the overflow condition.
Answer :
Word Count : 145
To perform subtraction (A-B) using the Adder-Subtractor circuit, we first convert the subtraction into an addition problem by taking the two's complement of B. The two's complement of B ________ _________ _____ _________ _________ __________ _________ ____ ___ __________ ________ _____.
_____ _____ ________ ______ _____ _______ ____ ____ _______ ______ __________ _____.
__________ ______ ____ _____ ___.
___ ___ _______ __________ ____ ___ ____ _________ _______ ____ _________ ________.
________ __________ _______ ________ __________ __________ ________ ________ __________ _________ ______ ____.
________ ___ ______ ____ _________ ___ _____ ______ ___ _____ _______.
________ ______ _____ ________ ____ ___ ________.
______ _____ __________ _________ ___ _______ _______ ___.
____ _____ _______ ________ __________ _________ _________ ___.
________ _____ ____ _____ __________.
____ ___ __________ ______ _______ ____ ___ __________ _______.
________ _____ __________ _______ _____.
___ ______ ________ __________ _____ ________ _____.
____ _______ ____.
Get Full Answer on WhatsApp
To perform subtraction (A-B) using the Adder-Subtractor circuit, we first convert the subtraction into an addition problem by taking the two's complement of B. The two's complement of B ________ _________ _____ _________ _________ __________ _________ ____ ___ __________ ________ _____.
_____ _____ ________ ______ _____ _______ ____ ____ _______ ______ __________ _____.
__________ ______ ____ _____ ___.
___ ___ _______ __________ ____ ___ ____ _________ _______ ____ _________ ________.
________ __________ _______ ________ __________ __________ ________ ________ __________ _________ ______ ____.
________ ___ ______ ____ _________ ___ _____ ______ ___ _____ _______.
________ ______ _____ ________ ____ ___ ________.
______ _____ __________ _________ ___ _______ _______ ___.
____ _____ _______ ________ __________ _________ _________ ___.
________ _____ ____ _____ __________.
____ ___ __________ ______ _______ ____ ___ __________ _______.
________ _____ __________ _______ _____.
___ ______ ________ __________ _____ ________ _____.
____ _______ ____.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★