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I need to print reports and I'm not able to fit the report in the page. I'm not sure about the units used. I know the default values are width 595 and height 842, but i don't know in what units are this magnitudes. Can someone help me on this or tell me what numbers should I use for Letter, Legal and A4 ??
I've seen those units before in applications like Illustrator and they are in pixels or points. either one yields the same number as far as I've seen.
Letter: 612 pt x 792 pt (w x h)
Legal: 612 pt x 1008 pt
A4: 595.28 pt x 841.89 pt
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I am confused about a situation which is presented on the following slide:
Last sentences says that:
It is important to note that deterministic does not mean that
xt is non-random. What does this mean? If A and B are random variable, then x must be random right?
I think the point may be that nature may choose randomly among different paths, but once you know which path has been chosen you can predict future values of x_t on the path from past values x_{t-1}, etc. So e.g. nature may flip a coin to choose between the following two paths: x_t=0 for all t, and x_t=1 for all t. Then if you don't know the path, x_t is indeed random. But once you know x_{t-1}, you know x_t.
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If a RAM has 32 bits in its MAR(memory address register) and its MDR (Memory data register) is 16 bits wide, then what is the capacity of RAM.
My probable solution is that it can address upto 2^32 locations.
Your solution is incorrect. The question is what the capacity is, not the number of addressable locations. Your answer should be measured in units of storage (e.g, bits, bytes, or their multiples).
Since this is clearly a homework problem, I'm not going to give an exact answer. But I will point you in the right direction by asking some additional questions:
What is the memory data register used for? (Refer to your textbook if you're not sure.)
What is the capacity of the memory data register? (The answer is in the question. Don't think about it too hard.)
With that in mind, what is the capacity of the memory?
Yes, that sounds right. If a microprocessor or CPU has a memory address register with a size of 32 bits, it can access 232 locations, as 32 binary bits used in combination allow you to handle 232 different values starting from 0 to 4294967295 (232 - 1).
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I have a Xeon phi coprocessor 7120P.
When i run micinfo, i see board SKU to be C0PRQ-7120 P/A/X/D.
I notice that the SMC HW Revision states Product 300W Passive CS and i read on tomshardware that P stands for passive cooling for the intel xeon phi familiy devices.
Is this it or is there any other way to tell which device i have on my system 7120 P/A/X or D?
From the specs given on ark.intel.com, all four devices appear to be same.
Can some one elaborate on what are the actual differences between these devices.
The A/P/X/D variants of the Intel Xeon Phi Coprocessor 7120 are different form factors with different cooling. The codes are: A = active, that is, with fan; P = passive, that is, air stream needs to be supplied from chassis fans; D = dense, special form factor for very dense design; X is a special form factor for manufacturers that want to make their individual designs.
The CPU and memory of these coprocessor versions is the same in all four cases.
Cheers,
-michael
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I've got a computer generated sha256 hash of which I need the original value.
I know the value is a random 64 character string of alphanumerical, lower and uppercase, numbers and underscores + dots.
Would it be possible in a reasonable amount of time to bruteforce this?
There are 64 possibilities in 64 positions giving a total or 64 to the power of 64 combinations which is 3.9402006196394479212279040100143613805079739270 × 10^115
So no. Even if you had every computer on earth working on it for 1,000,000 years you still wouldn't be close
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I need a list of Large Carmichael numbers( 10 to 100 digits ). Is there any website which provides such data. It would be more helpful if i can get a list of large odd composite numbers and primes as well.
Did you already try The On-Line Encyclopedia of Integer Sequences? Carmichael numbers are sequence A002997, and from there you can find a link to a Table of n, a(n) for n = 1..10000.
Here's the first 33: http://oeis.org/search?q=carmichael&language=english&go=Search.
This is generally a good site for sequences.