10-sinf Informatika olimpiada №1 Oktabr 21, 2021Avgust 19, 2024 da chop etilgan InfoMaster tomonidan 10-sinf Informatika olimpiada №1 ga 29 fikr bildirilgan 0 12345678910111213141516171819202122232425 Tomonidan yaratilgan InfoMaster 10-sinf Informatika №1 2021-2022 o'uv yilida tuman bosqichida tushgan savollar Ismi familiyangizni kriting! 1 / 25 1. A = not ( 33 or 57 ) ifodaning natijasi nimaga teng(A – 8 bitli o’zgaruvchi)? A) 90 B) 198 C) 0 D) 57 2 / 25 2. ASCII so‘zining kengaytmasi qaysi qatorda berilgan. A) American Standard Code for Information Internet B) American Standard Code for Information Interchange C) American Standard Code for International Internet D) American Standard Code for International Interchange 3 / 25 3. Qaysi javobda EHMning faqat tashqi qurilmalari ko’rsatilgan? A) Tarmoq kartasi, Kontroller, CMOS B) Tashqi modem, Printer, Klaviatura Kontrolleri C) Video karta, Ichki modem, Qattiq disk D) Usb port, Video Xotira, Skaner 4 / 25 4. MS Excel dasturida katakka noto‘g‘ri oraliqda qiymat kiritilganda qaysi xatolik sodir bo‘ladi? A) #ССЫЛКА B) #ПУСТО! C) #ЧИСЛО D) #ИМЯ? 5 / 25 5. MS Word dasturida hujjatning 10-betidan 15-betigacha qismini chop etish uchun chop etish oynasiga kiritilishi kerak bo‘lgan qatorni toping. A) 10-15 B) 10, 15 C) 10..15 D) 10...15 6 / 25 6. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang(qo‘shtirnoqlarsiz). print(‘informatika’[5:999]) A) “atika” B) “matika” C) dasturda xatolik mavjud D) “rmatika” 7 / 25 7. MS Excel dasturida A3:B3 katakchalar bloki quyidagicha to‘ldirilgan bo‘lsa, C4 katakchada hosil bo‘ladigan sonni toping. A) 12 B) 9 C) 39 D) 0 8 / 25 8. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. A) 7 B) 126 C) 84 D) 63 9 / 25 9. MS Word dasturida abzasni belgilash uchun qaysi amaldan foydalaniladi? A) Sichqonchaning o‘ng tugmasi 1 marta bosiladi B) Sichqonchaning chap tugmasi 2 marta bosiladi C) Sichqonchaning chap tugmasi 3 marta bosiladi D) Sichqonchaning chap tugmasi 1 marta bosiladi 10 / 25 10. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. import random A) 10 B) 0.50 C) 0.75 D) 0.25 11 / 25 11. 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) 2^22 B) 5^22 C) 2^40 D) 8^30 12 / 25 12. Qat’iy probelni yozish uchun qaysi tugmachalar kombinatsiyasi ishlatiladi? A) Ctrl+Shift+probel B) Ctrl+probel C) Ctrl+Alt+probel D) Shift+probel 13 / 25 13. Tohir sakkizlik sanoq sistemasida (57;72) sonlarni yozib chiqdi. Zoir 6 raqami ishtirok etgan sonlarni o`chirib chiqdi. Qolgan sonlar yig`indisini o`n to`rtlik sanoq sistemasiga o`tkazing. A) B1 B) 1E C) A7 D) B7 14 / 25 14. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. A) 211 B) 2010 C) 212 D) 210 15 / 25 15. Ushbu jadvalda qaysi mantiqiy ifoda tasvirlangan? A) xor B) eqv C) not D) imp 16 / 25 16. 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) b5e02D B) bezt8a C) Bezt8D D) B5e02D 17 / 25 17. Ayirmani natijasini aniqlang va bu hisoblash qaysi sanoq sistemasida bajarilganini ko’rsating. 3145x – 1551x = *26*x A) 1264, Sakkizlik sanoq sistemasida B) 1264, To’qqizlik sanoq sistemasida C) 1264, Yettilik sanoq sistemasida D) 2264, Yettilik sanoq sistemasida 18 / 25 18. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. print([1, 2] * 3) A) 1,2,3,4,5 B) [11,12,11] C) 1,2,1,2,1,2 D) [1, 2, 1, 2, 1, 2] 19 / 25 19. Perfokartalarda yozilgan dastur orqali mexanik qurilmani boshqarish fikri qaysi shaxs nomi bilan bog’liq ? A) J. Jakkard B) G. Xollerit C) Ch. Bebbij D) J. Shtibits 20 / 25 20. A=rost, B=yolg‘on, C=rost, D=yolg‘on bo‘lsa, quyidagi mantiqiy ifoda natijasini aniqlang. (A and B or C and D) and (A or B) A) ifodada xatolik mavjud B) rost C) yolg‘on D) aniqlab bo‘lmaydi 21 / 25 21. 1 zettabayt necha baytdan iborat? A) 2^50 bayt B) 2^70 bayt C) 2^60 bayt D) 2^80 bayt 22 / 25 22. 8 likdagi 562344 ni 3 likdagi 121 ga bo'lganda hosil bo'ladigan qoldiq 10 likda nimaga teng? A) 3 B) 4 C) 7 D) 9 23 / 25 23. 4 lik sanoq sistemasidagi 0.232 kasrni 7 lik sanoq sistemasiga o'tkazing. A) 0.(265714) B) 0.(451) C) 0.(5013) D) 0.1(42) 24 / 25 24. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. A) 128 B) 127 C) 126 D) 100 25 / 25 25. Davlat organining rasmiy sayti qaysi domen zonasida joylashtiriladi? A) uz__ B) T.J.Y C) .uz__ D) .ru__ 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, Tuman 2021-2022 o'quv yili
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