10-sinf Informatika olimpiada №1 Oktabr 21, 2021May 31, 2022 da chop etilgan InfoMaster tomonidan 10-sinf Informatika olimpiada №1 ga 12 fikr bildirilgan 0 12345678910111213141516171819202122232425 10-sinf Informatika №1 2021-2022 o'uv yilida tuman bosqichida tushgan savollar Ismi familiyangizni kriting! 1 / 25 1. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. print(3 in [1, 2, 3, 4, 5]) A) False B) 1 C) dasturda xatolik mavjud D) True 2 / 25 2. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. import random A) 0.50 B) 0.75 C) 10 D) 0.25 3 / 25 3. Sodda animatsiyadan iborat rasm qanday kengaytma bilan saqlanadi? A) JPG B) GIF C) PNG D) BMP 4 / 25 4. 16 likdagi 8F10ABC76 sonini 5 likdagi 112 soniga nisbatining butun qismining oxirgi raqami 16 likda nimaga teng? A) D B) 3 C) 8 D) E 5 / 25 5. Microsoft Excel dasturida qaysi funksiya mantiqiy hisoblanadi? A) ЕСЛИ B) СУММ C) МАХ D) СРЗНАЧ 6 / 25 6. O`n oltilik sanoq sistemasida berilgan 36F va AA sonlarining ayirmasini hisoblang. A) 2F5 B) EC5 C) 2C5 D) 1C8 7 / 25 7. 5 lik sanoq sistemasida 1 dan 242 gacha bo’lgan sonlarni ketma-ket yozganda 4 raqami necha marta ishtirok etadi? A) 16 B) 27 C) 18 D) 25 8 / 25 8. MS Access. Ma`lumot turi Pullik(денежный) bo`lsa, kiritilgan qiymatni butun nuqtasidan o`ng tomonda nechta raqam saqlanadi? A) 12 B) 4 C) 14 D) 18 9 / 25 9. MS Excel dasturida katakka noto‘g‘ri oraliqda qiymat kiritilganda qaysi xatolik sodir bo‘ladi? A) #ЧИСЛО B) #ПУСТО! C) #ССЫЛКА D) #ИМЯ? 10 / 25 10. Ushbu dasturning natijasi nimadan iborat ? var s1,s2,s3:string; i:integer; begin s1:=’beet2D’; s2:=’B5z08a’; s3:=’’; for i:=1 to 6 do if (s1[i]>s2[i]) then s3:=s3+s2[i] else s3:=s3+s1[i]; writeln(s3); end. A) bezt8a B) B5e02D C) b5e02D D) Bezt8D 11 / 25 11. Ayirmani natijasini aniqlang va bu hisoblash qaysi sanoq sistemasida bajarilganini ko’rsating. 3145x – 1551x = *26*x A) 2264, Yettilik sanoq sistemasida B) 1264, To’qqizlik sanoq sistemasida C) 1264, Yettilik sanoq sistemasida D) 1264, Sakkizlik sanoq sistemasida 12 / 25 12. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. A) qux B) Done. C) corge D) baz 13 / 25 13. 4 lik sanoq sistemasidagi 0.232 kasrni 7 lik sanoq sistemasiga o'tkazing. A) 0.1(42) B) 0.(451) C) 0.(265714) D) 0.(5013) 14 / 25 14. Displey ekrani 1024 x 512 nuqtali imkoniyatga ega, har bir nuqta o’z navbatida 256 rangdan biriga kirishi mumkin. Videoxotirada “bir ekran” axborotni eslab qolish uchun necha bit zarur bo’ladi? A) 5^22 B) 8^30 C) 2^40 D) 2^22 15 / 25 15. Qaysi javobda EHMning faqat tashqi qurilmalari ko’rsatilgan? A) Tashqi modem, Printer, Klaviatura Kontrolleri B) Tarmoq kartasi, Kontroller, CMOS C) Video karta, Ichki modem, Qattiq disk D) Usb port, Video Xotira, Skaner 16 / 25 16. 1 dyum necha punktga teng? A) 30 B) 72 C) 12 D) 25 17 / 25 17. Davlat organining rasmiy sayti qaysi domen zonasida joylashtiriladi? A) .ru__ B) T.J.Y C) .uz__ D) uz__ 18 / 25 18. MS Word dasturida abzasni belgilash uchun qaysi amaldan foydalaniladi? A) Sichqonchaning chap tugmasi 2 marta bosiladi B) Sichqonchaning chap tugmasi 3 marta bosiladi C) Sichqonchaning chap tugmasi 1 marta bosiladi D) Sichqonchaning o‘ng tugmasi 1 marta bosiladi 19 / 25 19. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. A) 127 B) 100 C) 128 D) 126 20 / 25 20. Qaysi javobda mantiqiy ayniyat ko’rsatilgan? A) not(A or B) = not(A) and not(B) B) not(A and B) = not(A) or not(B) C) A and (B or C) = (A and B) or (A and C) D) Barcha javoblar to’g’ri 21 / 25 21. Quyidagi rostlik jadvalga mos mantiqiy formulani toping. A) A and B and C or not A and B and C or A and not B and C B) not A and B and C or A and not B and C or A and B and not C C) A and not B and C or A and B and C or A and B and not C D) not A and not B and not C or A and B and C or A and B and not C 22 / 25 22. MS Excel dasturida E14 katakka yozilgan “=B$6” formulaning H28 katakdagi nusxasini aniqlang. A) =D$6 B) =E$6 C) =F$6 D) =E$28 23 / 25 23. Informatika faniga qachon va qayerda asos solingan? A) XX asrning 60-yillarida B) XX asrning 40-yillarida C) XX asrning 50-yillarida D) XX asrning 70-yillarida 24 / 25 24. Ushbu jadvalda qaysi mantiqiy ifoda tasvirlangan? A) eqv B) not C) imp D) xor 25 / 25 25. Microsoft Word dasturida sichqoncha yordamida mаtnning ixtiyoriy qismlarini ixtiyoriy tartibda belgilash uchun qaysi tugmadan foydalaniladi? A) Insert B) Ctrl C) Alt D) CapsLock 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Informatika olimpiada
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