Digital Electronics - Digital Arithmetic Operations and Circuits - Discussion
Discussion Forum : Digital Arithmetic Operations and Circuits - True or False (Q.No. 34)
34.
The solution to the binary problem 1011 – 0111 is 1000.
Discussion:
2 comments Page 1 of 1.
Aman said:
8 years ago
Take 2's Complement to be taken for 0111 ==> 1001.
Now you can add 1011 + 1001 = 10100.
Discard MSB bit, and will get 0100 ==> 4.
Verify: 11 - 7 = 4.
Now you can add 1011 + 1001 = 10100.
Discard MSB bit, and will get 0100 ==> 4.
Verify: 11 - 7 = 4.
SOUNAK MUKHHERJEE said:
1 decade ago
1011(+)0111 = 1100. So answer is [b]. false.
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