Computer Science - Digital Computer Electronics - Discussion
Discussion Forum : Digital Computer Electronics - Section 5 (Q.No. 7)
7.
Conversion of hexadecimal number 1D7F16 to a decimal number is
Discussion:
1 comments Page 1 of 1.
Deepak Pariyar said:
5 months ago
We have given a hexadecimal number is 1D7Fbase16.
We have to change 1D7F into a Decimal number.
= 1*16^3 + D*16^2 + 7*16^1 + F*16^0,
= 1*4096 + 13*256 + 7*16 + 15*1 [Because D=13, F=15],
= 4096 + 3328 + 112 + 15,
= 7551 base10.
So, option A is the correct answer.
We have to change 1D7F into a Decimal number.
= 1*16^3 + D*16^2 + 7*16^1 + F*16^0,
= 1*4096 + 13*256 + 7*16 + 15*1 [Because D=13, F=15],
= 4096 + 3328 + 112 + 15,
= 7551 base10.
So, option A is the correct answer.
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