--- title: Cars, doctors, scientists and translators — how Mova does on the tests · AI description: Lesson 18 of the AI course of Mova's primary school: 4 of 10 tests right, exam 1 of 4, every question with the options, the student's choice, the right answer and why it chose. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/school-run/ai/18-cars-doctors-translators/) [home](https://md.mova.elamur.ai/free/en/) / [at school](https://md.mova.elamur.ai/free/en/school-run/) / [AI](https://md.mova.elamur.ai/free/en/school-run/ai/) / 18 # Cars, doctors, scientists and translators **Tests:** 4 of 10 right · **Exam:** 1 of 4 right · **Kind:** plain · **Understood:** 7 of 14 · **Run:** 2026-10-18, commit `f3c23ea72` Lesson 18 of the AI course of Mova's primary school, as Mova's small model took its tests: it had read this lesson and the ones before it and learned from their exercises. Each test shows the options in the order the student saw them, its choice, the right answer, the score of every option and why it chose. The lesson itself, sentence by sentence with trees and pragmatics: [the lesson in the corpora](https://md.mova.elamur.ai/free/en/corpora/school/ai/18-cars-doctors-translators/). Every question of this lesson and each of its options parsed by Mova, with trees and pragmatics: [the lesson's questions in the corpora](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/). ### Test 1 · right ✓ {#t1} "translator app did my nan's letter from the council, its fine yeah?" Best reply? - **1.** Yes, councils write in robot language anyway — no support - **2.** Yes, translator apps never make mistakes — score 2 - **3.** For something important, get a person who speaks both languages to check — **← Mova's choice** · **✓ the right answer** · score 5 - **4.** No, translator apps only work for short words, not for whole letters — no support **Why:** It took the question to ask which statement is true. It chose option 3 with score 5, against 2 for the next best. Its support: lesson 18, line 7: «Translation tools help families who speak other languages understand letters, but they can make mistakes.», reached through the same lesson line as the sentence the question matched. What matched: the same action «speak» (+3); the same thing acted on «other languages» (+2). · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t1/) ### Test 2 · wrong ✗ {#t2} Your friend laughs at funny captions: "who cares, it's just a joke". What is a fair answer? - **1.** Captions are always right, so it can't happen — **← Mova's choice** · no support - **2.** It's funny, but deaf viewers rely on captions to understand — **✓ the right answer** · no support - **3.** Captions are only there to make people laugh, so mistakes make them better — no support - **4.** Nobody reads captions, so it never matters — no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t2/) ### Test 3 · right ✓ {#t3} What would happen if the email sorter put the boss's urgent email in the junk pile and nobody checked? - **1.** Something important could be missed — **← Mova's choice** · **✓ the right answer** · no support - **2.** The sorter would apologise to the boss — no support - **3.** The email would move itself back — no support - **4.** The boss would never send emails again — no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t3/) ### Test 4 · wrong ✗ {#t4} In a cartoon a robot waiter cooks, serves, chats and comforts a crying child. What is closer to real life now? - **1.** Real robot waiters already do all of that in most restaurants today — **← Mova's choice** · no support - **2.** Real restaurants are run entirely by robots — no support - **3.** Real restaurant robots mostly carry plates, guided by sensors — **✓ the right answer** · no support - **4.** Real robots cook but never carry plates — no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t4/) ### Test 5 · right ✓ {#t5} Why does Lily's "just for her" playlist sound so familiar? - **1.** It is chosen by a famous music teacher — no support - **2.** It plays the same song again and again — no support - **3.** It was copied secretly from her best friend's playlist last night — no support - **4.** It was built from songs like the ones she already plays — **← Mova's choice** · **✓ the right answer** · score 8 **Why:** It took the question to ask why something happens (its cause). It chose option 4 with score 8, the only option with support. Its support: lesson 18, line 5: «Music apps learn from your listening habits and build playlists of songs like the ones you already play.», reached through the option's own match among the sentences about the question's things. What matched: the same action «build» (+4); the same thing acted on «playlists» (+3); a different doer (counts against) (+1). · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t5/) ### Test 6 · wrong ✗ {#t6} "the shop app knows me better than me lol, should i get everything it says" Best reply? - **1.** Yes, it knows exactly what you need — **← Mova's choice** · no support - **2.** No, it only suggests things nobody wants — no support - **3.** It's made to sell; ask if you really need it — **✓ the right answer** · no support - **4.** Yes, but only the cheapest things — no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t6/) ### Test 7 · wrong ✗ {#t7} A robocall says, "Press 1 and give your bank details to win a prize." What is it most likely to be? - **1.** A mistake, so press 1 to fix it — **← Mova's choice** · no support - **2.** A scam, so hang up — **✓ the right answer** · no support - **3.** A survey from the government — no support - **4.** A real prize from a friendly robot — no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t7/) ### Test 8 · right ✓ {#t8} Which is the best example of AI making life fairer? - **1.** A video site showing more of the same videos — no support - **2.** A game giving surprise rewards just when you want to stop playing — score 2 - **3.** A phone reading a menu aloud for someone with weak eyes — **← Mova's choice** · **✓ the right answer** · score 3 - **4.** A shop app suggesting more things to buy — no support **Why:** It took the question to ask which statement is true. It chose option 3 with score 3, against 2 for the next best. Its support: lesson 18, line 9: «AI tools help people with disabilities, for example by reading text aloud, describing pictures and writing captions.», reached through a sentence linked to the one the question matched. What matched: the same action «read» (+2); the same property (+1); a different thing acted on (counts against) (+1). Against it: a different doer (counts against) (-1). · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t8/) ### Test 9 · wrong ✗ {#t9} The quiz says the capital of France is Rome. What can a pupil politely do? - **1.** Stay quiet so nobody gets embarrassed — score 5 - **2.** Write Rome, because the quiz says so — **← Mova's choice** · score 9 - **3.** Say, "I think this answer is wrong" — **✓ the right answer** · score 9 - **4.** Skip all the other questions too — no support **Why:** It took the question to ask what is done. It chose option 2 with score 9, tied with another option at 9 (the first shown, or the one claiming less beyond what it knows, wins). Its support: lesson 13, line 3: «Scammers have learned to use AI as well. They used to give themselves away with spelling mistakes; now their emails can look perfect, and "AI says you've won a…», reached through the remembered sentence the question matched. What matched: it fills the role the question asks for (+6); the same action «say» (+4). Against it: a different doer (counts against) (-1). The right option, 3, scored 9. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t9/) ### Test 10 · wrong ✗ {#t10} Grandad finds the photo app has put his photos in a "Grandad" album without asking him. What is sensible? - **1.** Take no photos of Grandad ever again — no support - **2.** Ask a grown-up to look at the app's settings together — **✓ the right answer** · no support - **3.** Nothing, apps never store faces anywhere, so there is nothing to look at — **← Mova's choice** · score 2 - **4.** Throw the phone away at once — no support **Why:** It took the question to ask which statement is true. It chose option 3 with score 2, the only option with support. Its support: lesson 18, line 13: «Photo apps can recognise the same face across many photos and group them together; that means faces are stored somewhere, which is a privacy worry.», reached through the option's own match among the sentences about the question's things. What matched: the same thing acted on «same face» (+2); the same doer «photo apps» (+1). Against it: a different action (counts against) (-1). The right option, 2, found no support in what it remembers. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/t10/) ### Exam question 1 · formal language · wrong ✗ {#e1} Which of the following statements most accurately characterises the use of automated translation for important correspondence? - **1.** Such translation is invariably accurate and accordingly requires no verification by any person — **← Mova's choice** · no support - **2.** Such translation is prohibited for all official purposes — no support - **3.** Such translation is permissible only for correspondence of trivial length — no support - **4.** Such translation is of assistance but ought to be verified by a person proficient in both languages — **✓ the right answer** · no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/e1/) ### Exam question 2 · formal language · wrong ✗ {#e2} It is given that automatically generated captions misrepresent a spoken word. Identify the persons for whom the error is of greatest consequence. - **1.** Viewers who are listening with the sound enabled — **← Mova's choice** · score 5 - **2.** Persons who do not view the recording at all — no support - **3.** Persons who produced the original recording — no support - **4.** Viewers who are deaf and rely upon the captions — **✓ the right answer** · no support **Why:** It took the question to ask which statement is true. It chose option 1 with score 5, the only option with support. Its support: lesson 17, line 1: «A voice assistant does two guesses in a row: first it turns the sounds it hears into words, then it guesses what you wanted those words to mean.», reached through the same lesson line as the sentence the question matched. What matched: the same action «hear» (+3); the same circumstance (+2). The right option, 4, found no support in what it remembers. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/e2/) ### Exam question 3 · formal language · right ✓ {#e3} Select the response that is consistent with the established facts concerning the recommendation "persons similar to yourself also purchased". - **1.** It is designed principally to increase the sales of the retailer — **← Mova's choice** · **✓ the right answer** · no support - **2.** It identifies only those goods which are necessary — no support - **3.** It is compiled by an independent body for consumer protection — no support - **4.** It is designed principally to reduce the expenditure of the customer — no support **Why:** No option found support in what it remembers, so it guessed: it took the first option shown. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/e3/) ### Exam question 4 · formal language · wrong ✗ {#e4} An educator employs an automated tool in the preparation of a quiz, wherein one answer is subsequently found to be erroneous. Ascertain the inference which may properly be drawn. - **1.** Output of such tools requires verification even when used by adults — **✓ the right answer** · no support - **2.** Such tools are incapable of producing any correct answer whatsoever in any subject — score 3 - **3.** Educators are forbidden to employ such tools — **← Mova's choice** · score 5 - **4.** The erroneous answer must be accepted as correct — no support **Why:** It took the question to ask which statement is true. It chose option 3 with score 5, against 3 for the next best. Its support: lesson 10, line 6: «Learn a skill first, then use tools to check it, the way you use a calculator.», reached through the remembered sentence the question matched. What matched: the same action «use» (+3); the same thing acted on «tools» (+2). The right option, 1, found no support in what it remembers. · [the question and its options parsed, with trees and pragmatics](https://md.mova.elamur.ai/free/en/corpora/questions/ai/18-cars-doctors-translators/e4/) - ← previous: [17. Voice assistants and recommendations](https://md.mova.elamur.ai/free/en/school-run/ai/17-voice-assistants-recommendations/) - next →: [19. Counting the AI in one ordinary day](https://md.mova.elamur.ai/free/en/school-run/ai/19-ai-in-one-ordinary-day/) - ↑ back to [AI](https://md.mova.elamur.ai/free/en/school-run/ai/)