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Forum: Homework Help

2006-05-01, 02:15

Replies: 12

16bits problem ?

Views: 3,357

Posted By tinhnho

I wanna say thanks for your all comments. To...

I wanna say thanks for your all comments.

To ewmayer,
how many distinct integers can one represent using a 16-bit field?

To dsouza123,
-2,-1,0,1,2 and 1/2, 1/4, 1/8 etc ==>Is this the...

Forum: Homework Help

2006-04-30, 23:33

Replies: 12

16bits problem ?

Views: 3,357

Posted By tinhnho

16bits problem ?

hello everyone,

I have a problem with 16bits , would anyone help me please!?.

I'd like to know how to solve this, not just the answer, Thanks alot.

Forum: Programming

2005-09-21, 11:21

Replies: 2

Please take a look my shell Script in Unix

Views: 2,294

Posted By tinhnho

Please take a look my shell Script in Unix

Hi everyone

I am trying to do this problem. and here it the problem

Problem:
Create a shell script that can accepts a file name from the command line. This file name will need to be checked...

Forum: Miscellaneous Math

2005-09-12, 16:54

Replies: 8

Convert Binary to BCD code

Views: 14,627

Posted By tinhnho

Convert Binary to BCD code

1. A 16-bit register in a computer contains 10110011 11000100. What does its contents represent if it contains
a) a 4-digit decimal number in the BCD(binary coded decimal) code,

HEre what i have:...

Forum: Homework Help

2005-03-22, 23:05

Replies: 11

please help me, cal expert

Views: 2,765

Posted By tinhnho

i got a) =0 any one know how to get b and c...

i got a) =0

any one know how to get b and c ? thanks

Forum: Homework Help

2005-03-22, 21:48

Replies: 11

please help me, cal expert

Views: 2,765

Posted By tinhnho

please help me, cal expert

Find equivalent expressions( shortest is best) for the following do not involce any trig function or w or T. Thanks
EX: sin(n*pi) =0 for all n and cos(n*pi)=(-1)^n for all n

a)...

Forum: Miscellaneous Math

2005-01-17, 06:43

Replies: 4

Partial fraction of this expression?please!!

Views: 3,874

Posted By tinhnho

Excellent job jinydu. BTW, i have searched around...

Excellent job jinydu. BTW, i have searched around on internet to find the site for partial fraction, but cann't find it. I just wonder if you have any site which talk about this thing, because i need...

Forum: Linux

2005-01-17, 05:48

Replies: 0

New Linux Local Root Exploit

Views: 1,781

Posted By tinhnho

New Linux Local Root Exploit

hi everyone

i found this last couple days, and wanna share to whom have not known yet, it's kind of interesting news for doing hosting with linux
...

Forum: Miscellaneous Math

2005-01-17, 05:44

Replies: 4

Partial fraction of this expression?please!!

Views: 3,874

Posted By tinhnho

Partial fraction of this expression?please!!

hi everyone

i have a proplem with this excercise:
f(t)= (t+1)/(t^2 + 8t + 16)
Here what i have:

(t+1)/(t^2 + 8t + 16) = (t+1)/(t+4)^2

(t+1)/(t+4)^2 = K1/(t+4) + K2/(t+4)^2

Forum: Miscellaneous Math

2005-01-17, 05:42

Replies: 6

Hard proplem for finding sine function

Views: 2,027

Posted By tinhnho

thank you very much

thank you very much

Forum: Miscellaneous Math

2005-01-12, 02:45

Replies: 6

Hard proplem for finding sine function

Views: 2,027

Posted By tinhnho

Here what i get: sin(pi*t) ; 0< t <.5 ...

Here what i get:

sin(pi*t) ; 0< t <.5

is that correct ? it doesn't seem right :sad:

Forum: Miscellaneous Math

2005-01-12, 02:16

Replies: 6

Hard proplem for finding sine function

Views: 2,027

Posted By tinhnho

sorry, i dont know what is DFT or FFT.

sorry, i dont know what is DFT or FFT.

Forum: Miscellaneous Math

2005-01-11, 22:04

Replies: 6

Hard proplem for finding sine function

Views: 2,027

Posted By tinhnho

Hard proplem for finding sine function

hi everyone

here is the question:

Find the sine function which satify these things below:
For t =< 0, f(t) = 0
For 0< t < 1/2, f(t) follows a sine curve with a period of T = 1 sec and...

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