state gov UP Police Computer Operator Grade A Mock Test 2023 Digital Electronics Number System and Binary Codes
One’s complement representation of +8 and -8 is:
1
(01000)2 and - (10111)2 respectively
2
(10011)2 and - (01000)2 respectively
3
(10111)2 and - (01000)2 respectively
4
(01001)2 and (10111)2 respectively