Need your help! Please.
I did some exercises. It's binary numbers.
But the problem is that i don't know if it's
right. Maybe there are some mistakes and it
would be perfect if somebody could look through and
correct them. Thanks in advance.
Here are my answers:
b. Make the following calculations with 8 bit numbers. Show carries and indicate whether an overflow occurred.
bold = overflow
first: 01001001 overflow
second: 10001000 overflow
third: A+B = 15; 3+F+1=13 => 1354 => 30910
d. In a base 4 number system, we have the digits 0,1,2 and 3. Convert the base-4 number 323104 to decimal, octal and hex. How many bits do we need to store the value in memory on a digital computer ( hint: convert to binary)
94810 = 11101101002
10 digits = we need 10 bits to store it
(here i didn't manage to do octal and hex :( )