Electronics and Communication Engineering - Digital Electronics - Discussion
Discussion Forum : Digital Electronics - Section 1 (Q.No. 22)
22.
The greatest negative number which can be stored is 8 bit computer using 2's complement arithmetic is
Answer: Option
Explanation:
The largest negative number is 1000 0000 = -128.
Discussion:
16 comments Page 2 of 2.
Sandy said:
9 years ago
No, the largest positive no is 127.
132,64,32,16,8,4,2,1.
0 1 1 1 1 1 1 1.
132,64,32,16,8,4,2,1.
0 1 1 1 1 1 1 1.
Geetha adainjan said:
1 decade ago
Why 1111 1111= -255 not came here? Please clarify it.
Pavan said:
7 years ago
And why 0111111 is largest? please explain.
Sunanda said:
9 years ago
Greatest positive number is 255, right?
Pavan said:
7 years ago
In 8bit, 11111111 is the largest right?
Pratik said:
1 decade ago
It is not largest number.
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