- 締切済み
right-most hex digitとは
なんぞや？ちなみにその前後の文章は以下のとおりです。 An integer between 0 and 2^32 - 1 inclusive may be represented as a word. The least significant four bits of the integer are represented by the right-most hex digit of the word representation. Example: the integer 291 = 2^8+2^5+2^1+2^0 = 256+32+2+1 is represented by the hex word, 00000123. 分かる方、よろしくおねがいします。
- woodygoody
- お礼率100% (1/1)
- 英語
- 回答数1
- ありがとう数4
- みんなの回答 （1）
- 専門家の回答
みんなの回答
- tailkuppa
- ベストアンサー率53% (52/98)
4バイトで表せる 0 から 2の32乗-1 までの整数は、16進数で表現したときに8桁になります。 で、一番小さい方から4ビット分が、16進数で表現した場合一番右側の数字になるということです。 英文の中の例(291)で言えば、32ビット分は以下のように並んでいて、 (Most Significant Bit) 0000 0000 0000 0000 0000 0001 0010 0011 (Least Significant Bit) 一番右側の4ビット 0011 が、16進数では 一番右の桁、つまり"3" になるといいうことです。↑ ちなみに拙訳です↓ 0 以上 2の32乗 -1 以下の整数は語(ワード) として表現できます。 整数の最も小さい方の 4ビットは、語(ワード)表現のうち一番右側の16進数で表現されます。 例: 291 = 2の8乗 + 2の5乗 + 2の1乗 + 2の0乗 は、以下のような16進数のワードとして表現されます。 00000123
関連するQ&A
- 英語が読めるphpができる方
You are given a two-digit integer n. Return the sum of its digits. Example For n = 29, the output should be addTwoDigits(n) = 11. Input/Output [time limit] 4000ms (php) [input] integer n A positive two-digit integer. Constraints: 10 ≤ n ≤ 99. [output] integer The sum of the first and second digits of the input number. どういう意味か教えて下さい。 お願いします。
- ベストアンサー
- PHP
- 翻訳お願いします。翻訳サイトのコピペはご遠慮ください。
翻訳お願いします。翻訳サイトのコピペはご遠慮ください。 We can represent information in either analog or digital form. Traditional representations are usually analog. For example, an invoice printed on a sheet of paper represents the information content of the invoice in analog (paper) form. Similarly, we can use celluloid film to create an analog representation of the information content of a motion picture. Digitization is the conversion of an analog representation to digital format using zeroes and ones, or bits. For example, optically scanning an invoice creates a digital bitmap that has almost exactly the same information content as the printed original(excepting quantization errors). Similarly , scanning each frame of a motion picture results in a digital representation of the information content of the film. Another way to view this dichotomy is to say that information stored in analog form uses atoms, but information stored in digital form uses bits [Negroponte 95].
- ベストアンサー
- 英語
- 翻訳お願いします。
翻訳お願いします。 We can represent information in either analog or digital form. Traditional representations are usually analog. For example, an invoice printed on a sheet of paper represents the information content of the invoice in analog (paper) form. Similarly, we can use celluloid film to create an analog representation of the information content of a motion picture. Digitization is the conversion of an analog representation to digital format using zeroes and ones, or bits. For example, optically scanning an invoice creates a digital bitmap that has almost exactly the same information content as the printed original(excepting quantization errors). Similarly , scanning each frame of a motion picture results in a digital representation of the information content of the film. Another way to view this dichotomy is to say that information stored in analog form uses atoms, but information stored in digital form uses bits [Negroponte 95].
- ベストアンサー
- 英語
- 教えてください、、probabiltyの問題です、、
こんにちは。ちょっと本が英語なので本当に悩んでます。 数学も得意じゃないのに、英語なんて。 分かる方に助けていただければと思います。 よろしくお願いします。 Suppose that a computer word is 7 bits long and that any odd number of bit errors can be detected. If the probability of a bit error is 10^-4, what is the probabilty that there are at least two undetected bit errors in a word? Assume independence among the bits.
- ベストアンサー
- 数学・算数
- 至急和訳おねがいします!
The surreptitious collection of “metadata”-every bit of information about every phone call except the word-by-word content of conversations ‐fundamentally alters the relationship between individuals and their government.
- ベストアンサー
- 英語
- Can you find a map R to R that is open but not continuous?
以下の文章がところどころ意味がわからなくて、完全に理解したくてもなかなかできないでいます。この英文の主張を解説していただけないでしょうか？よろしくお願いします。 [原文] As R is homeomorphic to the open interval (0,1), we will define a function f from R to (0,1) that satisfies the requirements. You can then extend it to a function from R to R by composing it with, for example, h(x) = (2x-1)/(x(1-x)) or a similar function. We compute x in the following way: * First, drop the integer part of x - our function will be periodic. * Next, write x in decimal representation. If you have the choice of two representations, for example, 0.5 = 0.4999..., choose the first one. * Find the last digit '9' in the number (if there is no last 9, see below). * Remove all the digits up to and including that '9', and consider the remaining digits. As there will be no '9' among them, you can interpret them as the "decimal" expansion of a number in base 9 - that is your f(x), and it will be between 0 and 1. However, a few things may go wrong: * There may be no 9 at all in the number, or an infinite number of 9 (not necessarily contiguous). * The resulting base 9 number may be 0 or 0.888... = 1 (in base 9) In both of these cases, set f(x) = 0.5 (or any number between 0 and 1). For example, to get f(3.1952945): * Drop everything up to the last 9. * The remaining number is 0.45, which, interpreted as a number in base 9, is 41/81. We claim that the image of any open interval is the whole open interval (0,1), which is an open set. This will show that f is open. Indeed, given an interval I = (a,b), we can find a sub-interval J of length 10^(-k) contained in it, for a suitable k > 1, such that the interval fixes the first (k-1) digits after the decimal point. For example, the interval I = (1.14567, 1.15321) contains the sub-interval J = (1.151, 1.152). Given any y in (0,1), we can find an x in J (and therefore in I) such that f(x) = y. To do that: * write y in base 9 * append a digit 9 to the lower bound of J. * append the base 9 representation of y. For example, with I and J as above, we can find an x such that f(x) = 1/3. * 1/3 in base 9 is 0.3. * The lower bound of J is 1.151. * the number x = 1.15193 satisifies f(x) = y, and belongs to J. Note that there are many other possible numbers, obtained by choosing smaller intervals for J, for example, 1.1512393, and so on. It should also be obvious that f is not continuous (in fact it is in some sense the most discontinuous possible function). Indeed, a function f is continuous at a if, given any open interval K = (f(a)-e,f(a)+e), we can find an open interval J = (a-d,a+d) such that the image of J is a subset of K. But, by what we just saw, the image of any interval is the whole of (0,1).
- ベストアンサー
- 数学・算数
- 英文についての質問です
How did the Convention agree to have Senators selected?という質問がありました。 The Convention soon moved toward appointment by state legislatures, a move opposed by Madison and Hamilton, who wanted to weaken the state legislatures. But to their dismay, in the end the Convention settled on equal representation of each state in the Senate with each state’s legislators choosing its Senators. This meant that the Senate didn’t just represent the states as political bodies, but that it literally represented the state legislatures. The House belonged to the people; the Senate belonged to their state governments. 回答はここに出てくる「in the end the Convention settled on equal representation of each state in the Senate with each state’s legislators choosing its Senators. 」 からの文章をそのまま引用して The convention settled on equal representation of each state in the Senate with each state's legislators choosing its Senators. でいいでしょうか？ よろしくお願いします。
- ベストアンサー
- 英語
- 日本語訳をお願いいたします。
The Second Battle of Cobadin was a battle fought from 19 to 25 October 1916 between the Central Powers, chiefly the Bulgarian Third Army and the Entente, represented by the Russo - Romanian Army of the Dobrogea. The battle ended in decisive victory for the Central Powers and the occupation of the strategic port of Constanţa and capture of the railway between that city and Cernavodă.Despite the loss of most of Dobruja to the Central Powers, the Romanian defensive victory at Tulcea in January 1917, combined with the actions of the Romanian cruiser Elisabeta at the mouths of the Danube, ensured Romanian control over the entire Danube Delta throughout the rest of the War.
- ベストアンサー
- 英語
- この英文の間違いを教えてください。
By the way, how about the difference of university students between Japanese and American? 「ところで、日本とアメリカの大学生の違いはどうだろうか？」という文を作りたいんですが。上の文でWORDの文書を作ると緑の波線が出てしまいます。間違いを教えてください。
- ベストアンサー
- 英語
お礼
最高です！ 数字が大の苦手の私にとって、こういう内容を訳するのはかーなりしんどいので、tailkuppaさんのおかげでちょっともやもやしていた基本的な部分がスッキリした気がします。 ありがとうございました。