大学1年生の情報理工学部です。 テスト対策の問題なのですが分からずに苦戦しておりす。御手数ですが教えていただけると助かります。

情報基礎及び演習Ⅰ 練習問題 [1] 以下は,コンピュータ, データ,インターネットに関する用語 について述べたものである. 空欄 (1) ~ 空欄 (21) に適切な語句を解 答群から選び､その記号で答えよ. 空欄 (22) 空欄 (23) は適切な語 句を記述せよ. コンピュータは電子計算機であり, コンピュータに命令を与える と, その命令通りに実行する. その命令を実行する心臓部 が、 (1) 」である. (1) (2) ■ から命令や データを読み出し, 実行する. (2) に記録しきれないデー タや, 電源を切った際に消去されては困るデータは[ (3) に [ (4) ■という形で記録する. コンピュータは, (2) (1) (3) (5) と, オペレーティングシステムやアプリケーション ソフトといった (6) から構成される. キーボードといっ ディスプレイ, データ ■がある. その (4) ] という形でコンピュータの中に保存される が,それを分類・整理する入れ物として｢ 中にまた (7) ■ を作成することができ, (8) ■ 構造とす ることができる. Windows ではファイル名の末尾に [ (9) と よばれる「(ピリオド)」 からはじまる文字列で (4) の種類 を分類している. MS Word の場合は (10) , MS Excel の場合は｢ (11) | MS PowerPoint の場合は「 (12) である(ただし、 MS Office2019 の場合). (4) を開くということは, (3) に保存されている データが (2) に読み込まれ、 (9) に関連付けられた アプリケーションソフトで処理されていることである. インターネットは、世界中のコンピュータネットワークを相互に 接続したネットワークのことである. これにより、 あらゆるネット ワーク間で情報のやりとりを行うことが可能である. インターネッ トに接続されたコンピュータには, (13) と呼ばれる番号が (14) □というプ 割り振られてコンピュータの識別が行われ, ロトコルを用いて通信を行う. サーバなど頻繁にアクセスするコン ピュータを (13) で指定するのは煩雑なため, と呼ばれる分かりやすい名前をつける. この, と (15) (15) (13) の関係をデータベースで結びつけているの が (16) ] と呼ばれる仕組みである. WWW は, インターネット上に分散して存在する (17) で 記述されたハイパーテキスト形式による情報を相互に結びつけて 巨大な情報空間を作り出すという考え方で, 一般には (18) と呼ばれている. 複数のコンピュータ同士がネットワークにより繋 がっている様子が, クモの巣のようなことからその に名 れた. (18) を閲覧するには, Microsoft Edge や Fire Fox, Safari といった [ (19) ■を利用し、 検索サイトなどで検索結果のペー ジに表示される[ (20) □をクリックしてアクセスしたり、 目的 ページ □を直接指定してアクセスしたりする. (21) (21) は www 上で情報が保存されている場所を指定す 1/3 るための表記のことである. はじめに利用するプロトコル (http://) を指定し、 続けて情報が保存されているサーバ名, 目的のファイル 名などを「/(スラッシュ)」 や 「 (コロン)」 などで区切って記述 する. 例えば、関東学院大学のホームページの [ (21) は、サーバ コンピュータの名前が 「univ.kanto-gakuin.ac.jp」 であるので, (22) と記述する. また, サー バの名前が 「netmedia.kanto-gakuin.ac.jp」 で, サーバ内の 「data」 というフォルダ内にある 「index.html」 にアクセスするには, (23) となる. [解答群] あ CPU お .pwt け 多重 す SAT ち .exl な .pptx 9 ^ むゆ .wrd DCT むツリー ファイア ウォール る Spider を NTP 主記憶装 い置 (メイン メモリ) IPアドレ かこ こ HTML せ DOS つ ス に URL ほ フォルダ (ディレ クトリ) は DNS めファイル ん よ Web れ PDF ソフトウェ う ア ウェブブ ラウザ き ルート さ .xlsx ハイパー ま リンク そ CUI 補助記憶装 て置 3 (HDD など) ぬ CMOS アカウント 名 ひ # ドメイン名 (サーバ名) もプレイヤー ハードウェ ろ LAN え Tel/tk < 拡張子 し TCP/IP た サービス 名 とプロキシ ta ROM ふ mp3 み スワップ や GUI り キャッシ ユ わ.docx No D

この問題で(1),(2),(3)は全く関係無いのですが、なんか問題文がおかしいのかなと思い質問しました。まず、ベクトルaとベクトルbの内積は2cosθ(θはベクトルaとベクトルbのなす角で、0°以上180°以下)問題文よりこの2つのベクトルの内積は-1なので、cosθ=-1... 続きを読む

** 29 b ます (I) 空間内に,同一直線上にない3点O,A,Bと点Pがある.0, A,Bを通 る平面をαとし, 点Pは上にはないとする。 OA=4,OB=6, OP=b とおき, lal=√2,16=√2.0.6=-1, p.a=2, p.b=-2とする. |第 9 (1) sat が平面に垂直になるように実数s, tを定めよ. (2)平面に関して点Pと対称な点をQとするとき, ベクトルOQをa, L, D を用いて表せ. -500-800-A0 AO 2√2 3 (3) △OPQの面積が DOHODAKI のときの大きさを求めよ.g(千葉大)

中学数学:図形 (2)の解説を教えて下さい。

4 右の図のように, △ABCと△DCBがある。 辺AC と辺BDとの交点をEとし, AB=DC, AC = DB とする。 このとき、次の(1), (2) の問いに答えなさい。 (1) △EBCが二等辺三角形となることの証明 を,下 の中に示してある。 (a) (c) に入る最も適当なもの 下の選択肢のア〜ケのうちからそれぞれ1 つずつ選び、符号で答えなさい。 証明 △ABCと△DCBにおいて 仮定より, AB=DC AC=DB 共通の辺だから, (a) ①, ②, ③ より, (b) がそれぞれ等しいので, △ABC≡△DCB △EBCにおいて, ④より, (c) ⑤より、2つの角が等しいので, △EBCは二等辺三角形である。 ・選択肢 ア AB=BA エ 1組の辺とその両端の角 キ ∠AEB=∠DEC B' RAASOS. イ AE=DE オ 2組の辺とその間の角 ク ECB=∠EBC ウ BC=CB カ 3組の辺 ケ∠BAC=∠CDB (2) EB=5cm,BC=8cmのとき, △EBC を点Bを回転の中心として,時計の針の回転と同 じ向きに60°だけ回転させるとき,線分ECの動いたあとにできる図形の面積を求めなさい。 ただし, 円周率は²を用いることとする｡

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【IV】 次の(A), (B)の設問に答えよ。 ((A)11点,(B) 6点) (A) 次の英文を読んで、 下の設問に最も適切な解答をせよ。 選択式の設問は記号 (アイウエ･･･) を1つ選んで答えること。 A World Bank report recently released suggests climate change could, force 216 million people across six regions to migrate within their countries in the next 30 years, with ""hotspots" emerging within the next nine years ( 2 ) urgent steps are taken. The "Groundswell Part 2" report examines how climate change is a powerful driver of migration within a nation because of its impact on people's livelihoods through droughts, rising sea levels, crop failures and other climate-related conditions. The original Groundswell climate report was published in 2018 and detailed projections and analysis for three world regions: sub- Saharan Africa, South Asia and Latin America. "Groundswell 2" conducted similar studies on East Asia and the Pacific, North Africa, and eastern Europe and Central Asia. Both studies established different scenarios to explore potential future outcomes and identify internal climate in- and out- migration hotspots in each region that is, the areas from which people are expected to move, and the areas to which they might go. The study suggests that by 2050, sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and eastern Europe and Central Asia, 5 million. To slow the factors driving climate migration and avoid these worst-case outcomes, the report recommends a series of steps world leaders can take, including reducing global emissions ( 4 ) the goals established by the Paris 2015 climate agreement, and taking steps to better understand the drivers of internal climate migration, so appropriate policies to address them can be developed. (注)* hotspot: 自然破壊が進み, 危機に瀕している地域 -2/x-84 問 1 Which of the following has the closest meaning to " to talk someone out of doing something ア ウ I to make someone move 2 Put the best one into blank 2. ア unless イ to keep someone from doing something to tell a lie Sune once ウ when O I if 3 Which of the following has the closest meaning to "3 a powerful driver"? ア a good person who drives a truck a tool to fix some furniture I force"? a strong power that causes something to happen a condition which causes climate change 4 Put the best one into blank 4. Pin line with on behalf of in spite of I even though

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【ⅢI】 次の(A), (B)の設問に答えよ。 (A)14点,(B) 6点) (A) 次の英文を読んで下の設問に最も適切な解答をせよ。 特に指示のない選択式の設問は記 号を1つ選んで答え, "You may choose more than one option." と指示のある設問に対して複 数の記号を選ぶ場合は, アイウエオ順に解答すること｡ Mike: Hello Alex, long time no see! Alex: Hi, it's been almost two years since we last met each other! How were you doing? Mike: Until recently, I was frustrated that I could not meet my friends at university, but I was able to spend more time with my family, so I was okay. By the way, how did you like the online classes? Alex: Personally, I did not like them. It was difficult for me to maintain my concentration at home. Also, I could not resist the temptation of using my smartphone, because there was no supervisor at home who checked whether I was working hard or not. Mike: If you use your phone during class, the professor will definitely tell you off! Mo Alex: Another reason why I prefer in-person classes is that I can ask questions or have discussions with my friends. In the Pre-covid-19 era, when I had questions, I went up to my friend Thomas, one of the best students in our faculty and he taught me everything that I did not understand. Mike: That was a huge issue for me as well. If I have questions piled up, then I am more likely to dislike the subject and have more anxiety towards it. So, my friends and I decided to have meetings online on a regular basis and this helped me to worry less about online learning. Alex: That was really ( 1 ) of you, I should have done that! So, are you in favor of online learning? Mike: Yes, although I have less face-to-face interaction with friends, I like online learning more because I do not have to spend a lot of time commuting to school. I live far away from university and it takes two hours for me to get here by train. B(A) Alex: Really! I did not know that, what time do you wake up? Mike: I usually wake up at 5 am. Alex: That's so early! What do you do on the train? Mike: I just do netsurfing and I do not feel that I use my time productively on the train. If we can continue to take online classes wherever we want, we can get more flexibility in our schedules, We won't have take the time to commute to the university to attend classes, or if we like it, we may even be able to watch lecture videos on our phones while traveling by train. Alex: I understand your opinion, but didn't you have any technical problems? Mike: I only had a few. Besides, most of the professors posted recorded videos of lectures after class. So, I watched the recordings when I missed some parts. Furthermore, I could study at my own pace and the videos allowed me to digest what I had learned. Alex: That's a good point, but it had an adverse effect on my learning. Mike: How? Alex: I started skipping my online classes because I thought I could just watch those recorded videos later. So, just before exams, I had so many videos to watch. Mike: Maybe, traditional classroom settings might be better for people like you. Alex: I think so. Oh, it's time to go to class. Mike: Oh, yeah, have a good day. Alex: You too! 問1 NOTES Topic of the conversation: (2) Standpoint Basis Mike (3) (5) Choose the best one to complete blank 1. 7 because cruel clever I kind 2 Choose the best title to complete blank 2. 7 How to get good results at university Technical issues in online classes Safe remote learning at home I Online learning or learning face to face Alex (4) (6) -11-

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【Ⅲ】 次の(A), (B)の設問に答えよ。 ((A)14点,(B)6点) (A) 次の英文を読んで,下の設問に最も適切な解答をせよ。 特に指示のない選択式の設問は記 号を1つ選んで答え, "You may choose more than one option." と指示のある設問に対して複 数の記号を選ぶ場合は、 アイウエオ順に解答すること。 Mike: Hello Alex, long time no see! Alex: Hi, it's been almost two years since we last met each other! How were you doing? Mike: Until recently, I was frustrated that I could not meet my friends at university, but I was able to spend more time with my family, so I was okay. By the way, how did you like the online classes? Alex: Personally, I did not like them. It was difficult for me to maintain my concentration at home. Also, I could not resist the temptation of using my smartphone, because there was no supervisor at home who checked whether I was working hard or not. Mike: If you use your phone during class, the professor will definitely tell you off! Hot Alex: Another reason why I prefer in-person classes is that I can ask questions or have discussions with my friends. In the Pre-covid-19 era, when I had questions, I went up to my friend Thomas, one of the best students in our faculty and he taught me everything that I did not understand. Mike: That was a huge issue for me as well. If I have questions piled up, then I am more likely to dislike the subject and have more anxiety towards it. So, my friends and I decided to have meetings online on a regular basis and this helped me to worry less about online learning. Alex: That was really (1) of you, I should have done that! So, are you in favor of online learning? Mike: Yes, although I have less face-to-face interaction with friends, I like online learning more. because I do not have to spend a lot of time commuting to school. I live far away from university and it takes two hours for me to get here by train. Alex: Really! I did not know that, what time do you wake up? Mike: I usually wake up at 5 am. ant mo Alex: That's so early! What do you do on the train? Mike: I just do netsurfing and I do not feel that I use my time productively on the train. If we can continue to take online classes wherever we want, we can get more flexibility in our schedules, We won't have to take the time to commute to the university to attend classes, or if we like it, we may even be able to watch lecture videos on our phones while traveling by train. Alex: I understand your opinion, but didn't you have any technical problems? Mike: I only had a few. Besides, most of the professors posted recorded videos of lectures after class. So, I watched the recordings when I missed some parts. Furthermore, I could study at my own pace and the videos allowed me to digest what I had learned. Alex: That's a good point, but it had an adverse effect on my learning. Mike: How? Alex: I started skipping my online classes because I thought I could just watch those recorded videos later. So, just before exams, I had so many videos to watch. Mike: Maybe, traditional classroom settings might be better for people like you. Alex: I think so. Oh, it's time to go to class. Mike: Oh, yeah, have a good day. Alex: You too! 問1 NOTES Topic of the conversation: ( 2 ) Standpoint Basis Mike (3) (5) Choose the best one to complete blank 1. 7 because cruel clever I kind 2 Choose the best title to complete blank 2. 7 How to get good results at university Technical issues in online classes Safe remote learning at home I Online learning or learning face to face Alex ( 4 ) (6) -11- 18

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【IV】 次の(A), (B)の設問に答えよ。 ((A)11点,(B)6点) (A) 次の英文を読んで、 下の設問に最も適切な解答をせよ。 選択式の設問は記号 (アイウエ･･･) を1つ選んで答えること。 A World Bank report recently released suggests climate change could, force 216 million people across six regions to migrate within their countries in the next 30 years, with ""hotspots" emerging within the next nine years ( 2 ) urgent steps are taken. ) urgent steps are taken.numputė, valab The "Groundswell Part 2" report examines how climate change is a powerful driver of migration within a nation because of its impact on people's livelihoods through droughts, rising sea levels, crop failures and other climate-related conditions. The original Groundswell climate. report was published in 2018 and detailed projections and analysis for three world regions: sub- Saharan Africa, South Asia and Latin America. "Groundswell 2" conducted similar studies on East Asia and the Pacific, North Africa, and eastern Europe and Central Asia. Both studies established different scenarios to explore potential future outcomes and identify internal climate in- and out- migration hotspots in each region that is, the areas from which people are expected to move, and the areas to which they might go. The study suggests that by 2050, sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and eastern Europe and Central Asia, 5 million. To slow the factors driving climate migration and avoid these worst-case outcomes, the report recommends a series of steps world leaders can take, including reducing global emissions (4) the goals established by the Paris 2015 climate agreement, and taking steps to better understand the drivers of internal climate migration, so appropriate policies to address them can be developed. (注)* hotspot: 自然破壊が進み, 危機に瀕している地域 -2/ Which of the following has the closest meaning to", force"? to talk someone out of doing something to keep someone from doing something to tell a lie I to make someone move 2 Put the best one into blank 2. 7 unless イ 1 ア イ once when I if ウ 3 Which of the following has the closest meaning to "3 a powerful driver"? ア a good person who drives a truckgran amma di kaill) a tool to fix some furniture I 0811 a strong power that causes something to happen a condition which causes climate change 4 Put the best one into blank 4. Pin line with イ I on behalf of in spite of even though

熟語のcall upについて、この目的語を取る場合と取らない場合で意味変わりますか？

4 871 872 He called up his former boss. ① 1 consultede 3 shouted at 2017 (2 range) Al von A Jug VA yaws tung \ 4 visited I will gladly back up your suggestion. ① satisfy > 85~3 ( ② supply 3 provide 4 support 863 チャーリーは,なぜ授業に遅刻したのかについて,とてもうまい言い訳をでっちあげた。 864 その本はたくさんの難解な語を含んでいたので, アンには著者の意図が理解できなかった。 865 この単語の意味がわかりますか。 866 私はこの数学の問題を独力で解くつもりだ。 1867 マーガレットは職場で追加の仕事を引き受けるよう頼まれた。 368 私たちは,彼がいない間,彼の仕事をしてくれる人間を雇わなければならないだろう。 869 火を消すのに丸1日かかった。 870 そのような生活スタイルを維持するのは大変だ。 871 彼はかつての上司に電話した。 【872 あなたの提案をよろこんで支持しますよ。 〈日本〉

informations···▸informationに変えるような問題です。 答え合わせがしたいので、答えを教えて頂きたいです。大問1と2です。

1 Correct the sentences which have mistakes. Tick (✔) the correct sentences. 1 Do you have any informations about these people? information 2 How many people do you employ? Sorry, I don't have much time. Let's be quick. 4 A little customers have complained about the increase. 5 I'm afraid we don't have many paper in stock. 6 There isn't much demand for this line any more. Give him any more time to finish this. I've got fewer space in my new office than in my old one. 9 A lot of people said they preferred the taste of this one. 10 I'd like a little help with that, please. 7 8 2 Two people are checking the store cupboard at work. Complete their conversation with a suitable quantifier. A So, how many boxes of paper clips do we have in stock? so we should B Well, we only have a ² probably order some more. A How about ink cartridges? I don't think there are left. 3 B Well, there's an extra box of them here, but we'll more, sooner or later. need 4 A OK. What about the coffee machine? How 5 coffee is there? B There's a 6 7 of that, but there aren't packets of tea. A Right, so that's paper clips, ink cartridges and tea. Anything else? a at the moment, but people in the office have asked me if B Well, we don't have 8 9 we can have biscuits for the tea breaks.

答え合わせの為、答えを教えて頂きたいです。 よろしくお願いします。ビジネス英語です。

Working with words 1 Complete the sentences with the words in bold. Change the form of the word in bold or add another word to it. supply 1 It's important to build good relationships with different suppliers. 2 Our supply chain begins with the manufacturer in India and ends in our UK shops. is much higher but it's transport 3 The cost of air faster. show 4 Customers from all over Europe visit our in Paris and Milan. invent 5 Every item in our photographic records of each of them. middle 6 The problem with using is that it adds to the final cost of products because we have to add on their fee. is unique, so we keep ship 7 We have a large. track 8 We use barcodes to stock coming in and out of the warehouse. made 9 All our pots are _, which makes them expensive, but our target customer doesn't want anything mass-produced. original 10 The arriving in three days. of the of the products is printed on the bottom of the box. 2 Underline the correct words in italics to complete the sentences. 1 The book is currently out of stock, but it is on / out of order, so we'll have it soon. 2 We need to stock up on / run out of headed paper. Could you put an order in? 3 I ran low on/out of ink, so I couldn't print out the report. 4 We can keep track of/ on track our order by satellite. 5 Let's stop at the next service station. We are running low/out on petrol. Business 1 Complete the phone call between Virginie, a customer, and Kevin, a call handler. Put the words in italics in the correct order. Kevin Good afternoon, you're speaking to Kevin. How can I help you? Virginie Hello, I am up/chasing/an/order chasing up an order I placed three weeks ago. Kevin account /take/I/your/details / Can please? 2 Virginie Yes. The account number is 572638. Kevin OK. If you bear with me a moment, I'll into / look/it 3 Let me see. Well, my /to / information / according it is still on order. 4 Virginie I really need to know happened /to/has/it/ what 5 Could check/me/you/it/for/out 6 ? Kevin Certainly. I'll back/you/to/hour / within/get/ the 7 Virginie Thank you. 2 Kevin calls Virginie back. Complete their conversation with the phrases from the list. put the order straight through asap charge it to was dispatched on check it out as quick as we can must have gone wrong Kevin Hello, this is Kevin from DYK calling. I've got some information about your order. Virginie Oh, thanks for calling back. So, what's happened to it? Kevin Well, we put the order straight through to the warehouse, and it 2_ the 25th. Virginie But I haven't received it yet. Kevin I'm sorry about that. Can you confirm the delivery address? Virginie We wanted it delivered to our Brussels office. Kevin Oh, something 3 It looks like it might have gone to your Paris office instead. I'll 4 straightaway. Virginie I've already been waiting three weeks. Could you just send it again 5 ? Kevin OK, no problem. We'll resend it Virginie Thank you. And please not the Paris one. the Brussels account,