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. 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) B7 B) B1 C) 1E D) A7 2 / 25 2. 1 dyum necha punktga teng? A) 25 B) 12 C) 30 D) 72 3 / 25 3. 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 4 / 25 4. ASCII so‘zining kengaytmasi qaysi qatorda berilgan. A) American Standard Code for Information Internet B) American Standard Code for International Interchange C) American Standard Code for International Internet D) American Standard Code for Information Interchange 5 / 25 5. MS Excel dasturida A3:B3 katakchalar bloki quyidagicha to‘ldirilgan bo‘lsa, C4 katakchada hosil bo‘ladigan sonni toping. A) 39 B) 9 C) 0 D) 12 6 / 25 6. Informatika faniga qachon va qayerda asos solingan? A) XX asrning 40-yillarida B) XX asrning 50-yillarida C) XX asrning 70-yillarida D) XX asrning 60-yillarida 7 / 25 7. MS Access. Ma`lumot turi Pullik(денежный) bo`lsa, kiritilgan qiymatni butun nuqtasidan o`ng tomonda nechta raqam saqlanadi? A) 4 B) 12 C) 14 D) 18 8 / 25 8. Quyidagi ifodaning qiymati nimaga teng? 0.2(3)6 + 0.12(1)3 A) 2/7 B) 1/7 C) 1/10 D) 3/5 9 / 25 9. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang(qo‘shtirnoqlarsiz). print(‘informatika’[5:999]) A) “atika” B) “matika” C) “rmatika” D) dasturda xatolik mavjud 10 / 25 10. A = not ( 33 or 57 ) ifodaning natijasi nimaga teng(A – 8 bitli o’zgaruvchi)? A) 198 B) 57 C) 0 D) 90 11 / 25 11. Microsoft Excel dasturida qaysi funksiya mantiqiy hisoblanadi? A) СРЗНАЧ B) МАХ C) СУММ D) ЕСЛИ 12 / 25 12. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang(qo‘shtirnoqlarsiz). S = [['him', 'sell'], [90, 28, 43]] print(S[0][1][1]) A) “e” B) “h” C) “90” D) “i” 13 / 25 13. MS Excel dasturida E14 katakka yozilgan “=B$6” formulaning H28 katakdagi nusxasini aniqlang. A) =F$6 B) =D$6 C) =E$28 D) =E$6 14 / 25 14. Informatika fanining o‘tmishdoshi hozirgi kunda nima deb ataladi? A) Computer science B) Kriptografiya C) Dokumentalistika D) IT 15 / 25 15. Delphi.Boshqarish obyektini faol yoki sust holatga keltirish uchun qaysi yordamchi so`zdan foydalaniladi? A) Enabled B) Size C) Disabled D) Visible 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) Bezt8D B) bezt8a C) B5e02D D) b5e02D 17 / 25 17. 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) not A and not B and not C or A and B and C or A and B and not C D) A and not B and C or A and B and C or A and B and not C 18 / 25 18. Sakkizlik sanoq sistemasida yozilgan A=10247575208, B=12324005658 sonlar berilgan. А xor B amali natijasini 16 lik sanoq sistemasida aniqlang. A) 9ADA00B B) 9BD00AD C) 239DE25 D) 23AD025 19 / 25 19. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. print([1, 2] * 3) A) 1,2,1,2,1,2 B) 1,2,3,4,5 C) [11,12,11] D) [1, 2, 1, 2, 1, 2] 20 / 25 20. Davlat organining rasmiy sayti qaysi domen zonasida joylashtiriladi? A) .uz__ B) T.J.Y C) .ru__ D) uz__ 21 / 25 21. Ushbu jadvalda qaysi mantiqiy ifoda tasvirlangan? A) not B) eqv C) imp D) xor 22 / 25 22. Qaysi javobda mantiqiy ayniyat ko’rsatilgan? A) not(A or B) = not(A) and not(B) B) Barcha javoblar to’g’ri C) A and (B or C) = (A and B) or (A and C) D) not(A and B) = not(A) or not(B) 23 / 25 23. Microsoft Word dasturida sichqoncha yordamida mаtnning ixtiyoriy qismlarini ixtiyoriy tartibda belgilash uchun qaysi tugmadan foydalaniladi? A) Alt B) CapsLock C) Insert D) Ctrl 24 / 25 24. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. A) Dasturda xatolik bor B) corge qux baz Done. C) corge qux baz Done D) corge qux baz 25 / 25 25. 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) 8^30 B) 2^40 C) 5^22 D) 2^22 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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