[24hoursupport] Re: Binary, Octal, and Hex help needed! :)

• From: "D_Judge" <ray181@xxxxxxxxxxxx>
• To: <24hoursupport@xxxxxxxxxxxxx>
• Date: Sat, 4 May 2002 11:44:35 +0800

and this will have all the calculations
of all hex/dec/bin/oct

Regards
Ray

----- Original Message -----
From: <Lpagsugu@xxxxxxx>
To: <24hoursupport@xxxxxxxxxxxxx>
Sent: Saturday, May 04, 2002 9:47 AM
Subject: [24hoursupport] Binary, Octal, and Hex help needed! :)

> Hi, I'm really confused about two's complement and octal.
>
> 1.)  In two's complement, how can using the opposite and adding one change
a
> number into the negative?
>
> 2.)  If octal 7 is 111 in binary, what is 8 and 9?
>
> I have some sample problems and I'll show you my answers for some of them.
> Please let me know if I'm on the right track or not.  Thanks!
>
> a.)
> Decimal: 37
> Binary: 100101
> Octal: 45
> Hex: 25
>
> b.)
> Decimal: -8
> Binary: 1000
> Octal: 1
> Hex: 8
>
> c.)
> Decimal: 10
> Binary: 1010
> Octal: 12
> Hex: A
>
> d.)
> Decimal: -53
> Binary: 001011
> Octal: 13
> Hex: B
>
> Thank you again for your help!
> Lene
>
>

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