Computer Science - Computer Fundamentals - Discussion

Discussion Forum : Computer Fundamentals - Section 1 (Q.No. 7)
7.
Which of the following is the 1's complement of 10?
01
110
11
10
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
56 comments Page 3 of 6.

Vanmathi said:   1 decade ago
Explain the 2's complement and example? different b/w the 1's and 2's complement?

Riya said:   1 decade ago
Yes it is a very easiest way to remember for all that the replacement of 1 by O & viceversa.

Pooja sharma said:   1 decade ago
0 complement 1 and 1 complement 0 always.

Richa said:   1 decade ago
Please explain how option A is correct?

Suma said:   1 decade ago
1's coplement of 10 is 01.

MOTHUKURI SIVA KRISHNA said:   1 decade ago
Reversing Digits with compliments 0-1 and 1-0 for binary numbers.

Bharat said:   1 decade ago
First Complement of :
10 is 01, 110 is 001, 000 is 111.

----Binary to Decimal Convert-------------

128 64 32 16 4 2 1 Decimal.
0 0 0 0 0 1 0 = 2.
0 0 0 0 1 1 0 = 4+2 = 6.

Thanks.

Sarfraz said:   1 decade ago
For obtained the first complement two steps are required.

1. Replace 0 to 1.
2. Replace 1 to 0.

E.g 100 to 011.

V.viswanath said:   1 decade ago
Complement is a very easy 1 replaced by 0, 0 replaced by the 1.

K.jyothi said:   1 decade ago
We can replace 0 as 1 and 1 as 0.


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