Computer Fundamentals - Engineering

Q1:

Conversion of hexadecimal number 1D7F16 to a decimal number is

A 755110

B 877110

C 555710

D 778110

E None of the above

ANS:A - 755110

(1D7F)base16=(7551)base10
steps:we know that D=13
and F=15
(1*16^3+13*16^2+7*16^1+15*16^0)=4096+3328+112+15=7551