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?
Discussion:
56 comments Page 1 of 6.
Rajesh Kumar said:
4 months ago
9's Complement of 234.
999 - 234 = 765.
And 9's Complement of 1423.
9999 - 1423 = 8576.
999 - 234 = 765.
And 9's Complement of 1423.
9999 - 1423 = 8576.
(1)
Rajesh Kumar said:
4 months ago
50 => 110010.
Flip => 001101.
Add 1 = 001110.
Flip => 001101.
Add 1 = 001110.
Sarveswarudu said:
5 months ago
To find the 1's complement of a binary number, flip all the bits (change 0 to 1 and 1 to 0).
Here's the process for your example:
1. Write 10 in binary:
10 decimal= 1010 binary
2. Flip the bits:
Original: 1010
Flip: 0101
So, the 1's complement of 10 (in binary: 1010) is 0101.
Here's the process for your example:
1. Write 10 in binary:
10 decimal= 1010 binary
2. Flip the bits:
Original: 1010
Flip: 0101
So, the 1's complement of 10 (in binary: 1010) is 0101.
Gautam said:
1 year ago
10 in binary form is -1010.
its 1's complement will be -0101.
Then how the answer is -01?
its 1's complement will be -0101.
Then how the answer is -01?
(5)
Abhi pawar said:
3 years ago
Replacing 1 with 0 and 0 with 1 is a one's complement.
Eg;
Q-100001010.
A- 011110101.
Eg;
Q-100001010.
A- 011110101.
(10)
Mohsin Attar said:
3 years ago
@Sachin.
Thank you for explaining.
Thank you for explaining.
Fakhrul said:
5 years ago
@Sajal.
How to find 9's complement? Explain about it.
How to find 9's complement? Explain about it.
Anuj Goyal said:
5 years ago
Is it necessary for the number to be in binary digits for finding complements? Please anyone explain.
Sachin said:
6 years ago
@Gopal.
For 2's complement, we first find 1's complement and then add 1 in that number.
Eg:
We have a binary number 0111,
2's complement = [1's complememt] + 1 .
1's complement = 1000,
now add 1,
1000
+ 1
===========
1001
===========
For 2's complement, we first find 1's complement and then add 1 in that number.
Eg:
We have a binary number 0111,
2's complement = [1's complememt] + 1 .
1's complement = 1000,
now add 1,
1000
+ 1
===========
1001
===========
(8)
Gopal said:
6 years ago
Let me know about 2's complement in easy method. Please, anyone help me.
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