10-sinf Informatika olimpiada Sentabr 28, 2021May 31, 2022 da chop etilgan InfoMaster tomonidan 10-sinf Informatika olimpiada ga 1 fikr bildirilgan 80 12345678910111213141516171819202122232425 Tomonidan yaratilgan InfoMaster 10-sinf Informatika olimpiada Mustaqil tayyorgarlik uchun! Ismi familiyangizni kriting! 1 / 25 1. 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) 2^22 C) 2^40 D) 8^30 2 / 25 2. Microsoft Word dasturida sichqoncha yordamida mаtnning ixtiyoriy qismlarini ixtiyoriy tartibda belgilash uchun qaysi tugmadan foydalaniladi? A) Ctrl B) CapsLock C) Alt D) Insert 3 / 25 3. Perfokartalarda yozilgan dastur orqali mexanik qurilmani boshqarish fikri qaysi shaxs nomi bilan bog’liq ? A) J. Shtibits B) G. Xollerit C) J. Jakkard D) Ch. Bebbij 4 / 25 4. Qaysi javobda mantiqiy ayniyat ko’rsatilgan? A) Barcha javoblar to’g’ri B) A and (B or C) = (A and B) or (A and C) C) not(A and B) = not(A) or not(B) D) not(A or B) = not(A) and not(B) 5 / 25 5. Microsoft Excel dasturida qaysi funksiya mantiqiy hisoblanadi? A) СРЗНАЧ B) СУММ C) МАХ D) ЕСЛИ 6 / 25 6. A = not ( 33 or 57 ) ifodaning natijasi nimaga teng(A – 8 bitli o’zgaruvchi)? A) 0 B) 198 C) 57 D) 90 7 / 25 7. Интернет tarmog`ida real vaqtda axborotlar almshish xizmati qanday ataladi? A) Форум B) Чат C) Электрон почта D) Прокси 8 / 25 8. 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) A7 C) 1E D) B7 9 / 25 9. 16 likdagi 8F10ABC76 sonini 5 likdagi 112 soniga nisbatining butun qismining oxirgi raqami 16 likda nimaga teng? A) D B) 3 C) E D) 8 10 / 25 10. 8 likdagi 562344 ni 3 likdagi 121 ga bo'lganda hosil bo'ladigan qoldiq 10 likda nimaga teng? A) 9 B) 4 C) 3 D) 7 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. from math import * a=16 s=sqrt(a)*pow(2,2) print(s) dastur natijasini toping A) 14 B) 16 C) 13 D) 15 13 / 25 13. radians(x) funksiyaning vazifasini toping A) x ning tangensini hisoblaydi B) gradusdan radianga o‘tkazadi C) radiandan gradusga o‘tkazadi D) x ning arkkosinusini hisoblaydi 14 / 25 14. asin(x) funksiyaning vazifasini toping A) x ning arksinusini hisoblaydi B) x ning arktangensini hisoblaydi C) x ning tangensini hisoblaydi D) x ning arkkosinusini hisoblaydi 15 / 25 15. acos(x) funksiyaning vazifasini toping A) x ning arkkosinusini hisoblaydi B) x ning tangensini hisoblaydi C) x ning arktangensini hisoblaydi D) x ning arksinusini hisoblaydi 16 / 25 16. from math import * a=225 s=sqrt(a)-pow(15 , 2) print(s) dastur natijasini toping A) 110 B) 200 C) -100 D) -210 17 / 25 17. from math import * s=sqrt(36/49)-pow(5/7,2) print(s) dastur natijasini toping A) 34/49 B) 17/49 C) 24/49 D) 26/49 18 / 25 18. O‘qituvchi og‘zaki imtihonda o‘quvchiga savol beryabti. O‘quvchi savollarga 4 xil holatda “To‘g‘ri”, “O‘rtacha”, “Qisman”, “Noto‘g‘ri” javoblarni beryabti. Javoblar yordamida 956 ta turli holatlarni hosil qilish imkonini berishda o‘quvchiga birvaqtning o‘zida nechta savol berilishi kerak? A) 7 B) 6 C) 5 D) 4 19 / 25 19. Bir kitobda 500 ta sahifa bo‘lib, har bir sahifa 35 ta satr, har bir satresa 60 ta belgidan iborat bo‘lsa, kitobda axborot hajmining bit ko‘rinishdagi qiymatini 800 marta kamaytirgandagi qiymati? A) 1050 B) 10500 C) 10505 D) 10550 20 / 25 20. Quyidagi mantiqiy ifodaga teng kuchli ifodani toping. ˥A˄˥(B˅˥C) A) ˥A˄˥B˄C B) A˄˥B C) A˅(B˅˥C) D) ˥A˄˥(B˄C) 21 / 25 21. MS Excel. Al=8, A2=- 7, B1=-19, B2=13, Cl=Informatika, C2=Universitet, Dl=ABS($Al+Bl)+ ДЛСТР (Cl) berilgan. Agar D1 katakni D2 katakka nusxalansa, D1 va D2 kataklarida hosil bo’ladigan sonlar yig‘indisini toping. A) 55 B) 49 C) 39 D) 35 22 / 25 22. MS Excelda I8 yacheychadagi “=F$4-$J11” formulani L4 katakdagi nusxasini ko‘rsating? A) =I$1-$J7 B) =I$4-$J7 C) =$I4-$J11 D) =I$8-$J15 23 / 25 23. MS Excelda B2=7 ga, D5= -3 bo`lganda. Quyidagi formula natijasinianiqlang: =ЕСЛИ(D5>B2;ДЛСТР(ЗАМЕНИТЬ("Olimpiada";2;5;"sam"));СЧЁТЕСЛИ(A1:E6;"")) A) 28 B) 0 C) 7 D) 5 24 / 25 24. Bir sanoq sistemasida o‘nlik sanoq sistemasidagi 144 soni 100 kabi yoziladi. Sanoq sistemasi asosini aniqlang. A) 12 B) 11 C) 13 D) 15 25 / 25 25. Beshlik sanoq sistemasida 0 dan 24 gacha bo‘lgan butun sonlar ketma-ket yozilsa, qatorda nechta son bo‘ladi? A) 18 B) 12 C) 25 D) 15 0% Testni qayta ishga tushiring tomonidan Wordpress Quiz plugin Informatika olimpiada
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That is a really good tip especially to those new to the blogosphere.
Simple but very accurate info… Appreciate your sharing this one.
A must read post!