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TOEIC・English Undergraduate

この1〜4の問題お願いします🙏🏼🙏🏼

3. Answer the following questions. 1 What is the difference between UNIX and Linux? 2 3 4 Choose one of the words in italics in the text. What is the definition of the word you have chosen? What are the three levels of a Linux system? What are the two main functions of the kernel? [Reading Text] UNIX was initially developed by researchers at Bell Labs in the 1970s. Today, UNIX and its variants are widely used mainly on servers. By far, the most well- known UNIX-like operating system is Linux. Linux is available in different distributions which include the Linux kernel and different collections of software. These distributions have various user interfaces, many experienced users preferring the command-line interface, or shell. Linux distributions include a range of software including text editors. memory. While the mechanics of Linux and other Unix operating systems are complicated, the components of a Linux system can be grouped into three levels. The lowest level is the hardware, such as Central Processing Unit (CPU) and The next level is the kernel. It enables communication between hardware and software, by providing instructions to the CPU and other hardware. The programs that are running on the system, or processes, make up the top level known as the user space. Processes in user space generally only have access to a restricted amount of memory and operations, this is called user mode. The kernel runs in kernel mode which allows it unrestricted access to hardware resources. The kernel provides functions such as process management and memory management. A computer only has limited Random Access Memory (RAM) and processor cores. Process management allows the system to run multiple programs (processes) at the same time even if the CPU can only execute only a few processes at a time. Memory management allows applications to share the system's memory while avoiding potential issues such as memory leak. Included with the kernel are device drivers that provide an interface for applications to communicate with hardware, such as hard drives. System calls allow user processes to access features that are executed at kernel mode, for example creating new processes.

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English Junior High

すべてわかりません…教えてください!

Unit 4 長文問題 もしも時間を戻せたら? 1 ) able to change the past? If you Do you ever wish you (1) had (2) that ability, maybe you would spend more time practicing soccer, learn the instrument that you always wanted to play, study harder for that big test, or try to save more money for the future. 2 What would you do if you had the ability to turn back the clock? This was a question which Mr. Woodall, a high school teacher in Philadelphia, asked his students. Mr. Woodall wanted to know what was important to his students but was pleasantly surprised to see the results. I think their answers will be very interesting to you, too. (3) 3 Mr. Woodall expected to see answers (which were connected to the own good of the students, but he was wrong. The majority of the answers (5)which he received from his students were for the good of others. 4 Targ ①関係 2157 (4) A very common answer he found was, “If I could turn back the clock, I would take back some things that I said to a friend." Apparently, many of the students regretted saying something (5) friends and wanted to change that. Surprisingly, close to 40% of the students answered this way. ) hurt their 5 Another common answer was about pets. "If I were able to turn back the clock, I would spend more time with my dog," or "(7)I would be nicer to my cat," were some common answers. Almost 25% of the students missed their pet very much and wanted to show more love. These pets included dogs, cats, birds, rabbits and other animals. 6 There were other answers about reading more books, studying harder, or eating less junk food. However, Mr. Woodall was quite impressed with his students and their concern for others. He decided to share all of the answers with his students, and the students enjoyed hearing the different answers. Mr. Woodall decided to try this activity with his students every year. By asking, he felt he would learn a lot about his students. tu P e g n t

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English Senior High

教えてくださる方お願いします!!至急です!! 長文が苦手で教えてください

26 Unit 4 長文問題 もしも時間を戻せたら? 1 Do you ever wish you ( ) able to change the past? If you had (2) that ability, maybe you would spend more time practicing soccer, learn the instrument that you always wanted to play, study harder for that big test, or try to save more money for the future. 2 What would you do if you had the ability to turn back the clock? This was a question which Mr. Woodall, a high school teacher in Philadelphia, asked his students. Mr. Woodall wanted to know what was important to his students but was pleasantly surprised to see the results. I think their answers will be very interesting to you, too. 3 Mr. Woodall expected to see answers (which were connected to the own good of the students, but (3) he was wrong. The majority of the answers (5)which he received from his students were for the good of others. 4 A very common answer he found was, "If I could turn back the clock, I would take back some things that I said to a friend." Apparently, many of the students regretted saying something (5) ) hurt their friends and wanted to change that. Surprisingly, close to 40% of the students answered this way. 5 Another common answer was about pets. If I were able to turn back the clock, I would spend more time with my dog," or "I would be nicer to my cat," were some common answers. Almost 25% of the students missed their pet very much and wanted to show more love. These pets included dogs, cats, birds, rabbits and other animals. 66 6 There were other answers about reading more books, studying harder, or eating less junk food. However, Mr. Woodall was quite impressed with his students and their concern for others. He decided to share all of the answers with his students, and the students enjoyed hearing the different answers. Mr. Woodall decided to try this activity with his students every year. By asking, he felt he would learn a lot about his students. Target ①関係代名詞 ②仮定法・間接疑問文 turn back (時計を) 巻き戻す pleasantly 心地よく expected to 〜するだろうと思う good majority , t take back 取り消す apparently どうやら~らしい close to 〜近く be nice to 〜にやさしい concern for 問1 (1) ( 〜への気遣い配慮 Pag 2 junk food ジャンクフード 問3 い。 ( 問 問 (4) (6) 1

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Mathematics Senior High

(2)の解説を詳しくお願いします。 よろしくお願いします

例題 5 二項定理[2] (1)(3x+2y) の展開式におけるxy および xy の係数を求めよ。 (2) (x-2) の展開式におけるの係数および定数項を求めよ。 思考プロセス 定理の利用 <ke Action (a+b)" の展開は, 一般項n Crα"-'b' を利用せよ 例題4 (1) (3x+2y) の展開式の一般項 Cr (3x) 6-7 (2y) = 6C736-12' x-ry 24-7² (r = 0, 1, 2, ---, 6) 係数 x'y', xys となるようなの値は? (2) (x-2)={x+(-1/2)}* の展開式の一般項 練習 5 8 08 201 12-2r C₁ (x²)²-(-²) = C₁ (-2). - (r = 0, 1, 2, ---, 6) x² 係数 解 (1) (3x+2y) の展開式における一般項は 6C (3x)-¹(2y)² = 6C₂36-72″ xy²4.0+ (r = 0, 1, 2, ..., 6) C234224860 6C53¹25 = 576 x^2の係数は,r=2 とおいて xy の係数は, r = 5 とおいて 6 6 (x-2)={x+(-/2/2)}の展開式における一般項は C₁ (2²) ²-7 ( - 2) = の係数について 12-2r=3+r より よって, xの係数は 定数項について, 12-2r=r より よって、 定数項は 43 = x, 定数となるようなの値は? x¹2-27 x² x12-2r x² = 6C₁x²(6-7). (−2) x x12-27 x² (r = 0, 1, 2, ..., 6) x12-2r = x3+r = 6Cr(-2). r = 3 6C3 (−2)3 = 20(-8)= -160 =1 より r=4 =xより x12-27x7 thesengigan «Ca(−2)* = «Cz •16 = 15 · 16 = 240 (1) (4x-y) の展開式におけるxy2の係数を求め上 y'の係数は C36-72 文字の部分がxy² となる のは x-ry' = x^y^2 とお くとr=2のときである。 201+ 一般項の係数は C (-2)* x801-18= 4章の指数関数を学習し た後は,指数法則を用い て 12-27 DIR x-12-3r x² の項の次数は3より 12-3r=3 としてよい。 x12-2003 が約分できて1と 例題 x² なるとき, C, (-2)^1は 定数となる。 すなわち, 展開式の定数項を表す。 思考プロセス 次 (1 (2

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English Junior High

すみません、至急お願いします。 問1から問9まで教えてください🙇‍♀️

Unit 4 長文問題] もしも時間を戻せたら? ) able to change the past? If you 1 Do you ever wish you (2) had that ability, maybe you would spend more time practicing soccer, learn the instrument that you always wanted to play, study harder for that big test, or try to save more money for the future. 2 What would you do if you had the ability to turn back the clock? This was a question which Mr. Woodall, a high school teacher in Philadelphia, asked his students. Mr. Woodall wanted to know what was important to his students but was pleasantly surprised to see the results. I think their answers will be very interesting to you, too. Hou 3 Mr. Woodall expected to see answers (which were connected to the own good of the students, but (3) he was wrong. The majority of the which he received from his students were for the good of answers (う) others. Target ① 関係代名詞 ②仮定法・間接疑問文 66 4 A very common answer he found was, “(4)If I could turn back the clock, I would take back some things that I said to a friend.” Apparently, many of the students regretted saying something (5) friends and wanted to change that. Surprisingly, close to 40% of the students answered this way. 7) hurt their 5 (7) (6) Another common answer was about pets. "If I were able to turn back the clock, I would spend more time with my dog," or "I would be nicer to my cat," were some common answers. Almost 25% of the students missed their pet very much and wanted to show more love. These pets included dogs, cats, birds, rabbits and other animals. turn back and M (時計を) 巻き戻す pleasantly 心地よく expected to 6 There were other answers about reading more books, studying harder, or eating less junk food. However, Mr. Woodall was quite impressed with his students and their concern for others. He decided to share all of the answers with his students, and the students enjoyed hearing the different answers. Mr. Woodall decided to try this activity with his students every year. By asking, he felt he would learn a lot about his students. 〜するだろうと思う good majority , t take back 取り消す apparently close to どうやら~らしい t be nice to 〜にやさしい de 問 1 (1) ( 問2 問3 い。 1.9 ( junk food ジャンクフード concern for . 〜への気遣い、配慮 (4

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English Senior High

1枚目→長文 2枚目→自分の回答 2枚目の私がまちがえているところについて解説していただきたいです。 長文も読解してもらわないといけなくなるので大変だと思いますがよろしくお願い致します☺︎

英文フレーズリーディング devenovls der 1段落契約農家は過去に発見された種の中から都合のよい種だけを選択して栽培や飼育をしている。(40字) ① Over the centuries,/ farmers have discovered thousands of different species of food crops. // ② Each species has 農家は何千もの異なる食用作物の種を発見してきている 何世紀にもわたって それぞれの種は特別 special qualities. // ③Some can be grown / in very hot or cold climates.// ④ Others are not affected / by certain 育つことができるものもある 非常に暑いまたは寒い気候で な品質をもっている 他の種は影響を受けない 特定の病気の diseases. // ⑤ However,/ you won't find many of these species / in your local supermarket // ⑥ To feed the seven しかし これらの種の多くを見つけることはできない 地元のスーパーマーケットでは 地球上の70億人を養 billion people on Earth,/ most farmers today are growing only species of plants / and farming only species of animals / うために 今日ほとんどの農家は植物の種のみを栽培したり 動物の種だけを飼育している that are easy to produce in large numbers.// ⑦Meanwhile, / thousands of other species are becoming extinct.// 大量生産しやすい 一方では 他の何千もの種が絶滅しつつある 12 段落要約 フィリピンの米や中国の小麦のように、 生き残っている種のほうが少ない。 (34字) ⑧ For example, / in the Philippines, / there were once thousands of varieties of rice; / now fewer than 100 are grown たとえば 今ではそこで栽培されているのは100種 フィリピンには かつて数千種類の米があった there. // ⑨ In China,/ 90 percent of the wheat varieties/ grown just a century ago / have disappeared. // ⑩0Experts 中国では小麦の品種の90%が もない ちょうど1世紀前に栽培された 姿を消している 専門家は考 believe / that over the past century,/ we have allowed more than half of the world's food varieties to disappear.// えている 過去1世紀で 世界の食用品種の半分以上が消滅していると

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