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What will be the 1's complement of 30 in binary number?
21. What will be the 1's complement of 30 in binary number?
- 11110
- 00000
- 11111
- 00001
Answer: D) 00001
Explanation:
First step is to convert decimal 30 to binary i.e., 11110, now just change the value of 0 to 1 and 1 to 0 therefore the final answer is = 00001.