Uy » Online olimpiada » Informatika olimpiada » 6-sinf Informatika olimpiada №2 Informatika olimpiada 6-sinf Informatika olimpiada №2 InfoMaster Aprel 25, 2023 884 Ko'rishlar 2 izohlar SaqlashSaqlanganOlib tashlandi -67 0 123456789101112131415161718192021222324252627282930 6-sinf Informatika olimpiada №2 Sinov uchun 1 / 30 1. Sanoq sistemalarining turlari necha xil? A) 4 xil B) 3 xil C) 5 xil D) 2 xil 2 / 30 2. Sanoq sistemasi –….Ta’rifni davom ettiring. A) sonlarni aniq qoidalar asosida belgilash tizimi. B) sanoq sistemasidagi jami raqamlar soni. C) raqamlarning berilayotgan sondagi o‘rni. D) Barcha ta’rif to’g’ri 3 / 30 3. Sakkizlik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4, 5 B) 0, 1, 2, 3, 4 C) 0, 1, 2, 3, 4, 5, 6, 7, 8 D) 0, 1, 2, 3, 4, 5, 6, 7 4 / 30 4. Pozitsiyali bo‘lmagan sanoq sistemalari to’g’ri ko’rsatilgan javobni toping. A) O‘n oltilik sanoq sistemasi B) Rim raqamlari. C) O‘nlik sanoq sistemasi D) Ikkilik sanoq sistemasi 5 / 30 5. O‘nlik sanoq sistemasida berilgan son 24 ga teng. U boshqa sanoq sistemasiga o‘tkazilganda, 18 ga teng ekanligi aniqlandi. O‘tkazilgan son qaysi sanoq sistemasida ifodalanganligini aniqlang A) 16 B) 10 C) 14 D) 15 6 / 30 6. O‘tkazishlarni bajaring: 33201₄ = ?₁₂ A) BA9 B) 6AE C) 6AA D) 6A9 7 / 30 7. O‘tkazishlarni bajaring: AC₁₅ = ?₇ A) 331 B) 322 C) 323 D) 321 8 / 30 8. O‘tkazishlarni bajaring: 70135₈ = ?₂ A) 110000001011101 B) 111000001011001 C) 111000001111101 D) 111000001011101 9 / 30 9. O‘tkazishlarni bajaring: 1542₆ = ?₁₁ A) 355 B) 354 C) 453 D) 454 10 / 30 10. O‘tkazishlarni bajaring: 10111100₂ = ?₁₆ A) BC B) DC C) AC D) FC 11 / 30 11. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 100 B) 10 C) 111 D) 101 12 / 30 12. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 110000 B) 111000 C) 101000 D) 111010 13 / 30 13. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 132 C) 122 D) 112 14 / 30 14. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1000 C) 1011 D) 1110 15 / 30 15. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5792 B) 5892 C) 5882 D) 4992 16 / 30 16. Quyidagi mulohazalarning to‘g‘ri yoki noto‘g‘riligini belgilang: "Bir xil nomga ega bo’lgan ikkita fayl bitta papkada saqlash mumkinmi?" A) Ha, mumkin ular turli xil formatda bo’lsa B) Yo‘q 17 / 30 17. Software so’zning manosi toping. A) qattiq qism yoki texnik ta’minot B) yumshoq qism yoki dasturiy ta’minot C) aqliy ta’minot yoki intellect D) to’g’ri javob yo’q 18 / 30 18. Informatika fan qachon asos solingan? A) XX asrning 50yillarida Germaniya asos solingan B) XXI asrning 60yillarida Fransiyada asos solingan C) XIX asrning 70yillarida Amerikada asos solingan D) XX asrning 50yillarida Fransiyada asos solingan 19 / 30 19. Kompyuterda fayl nomi nechta belgi qatnashishi mumkin? A) 260 ta belgidan oshmasligi kerak B) 55 ta belgidan oshmasligi kerak C) 200 ta belgidan oshmasligi kerak D) 255 ta belgidan oshmasligi kerak 20 / 30 20. Kompyuterga antiviruslar nima uchun o'rnatiladi? A) Viruslarni ko'paytirish uchun B) Hujjatlar yaratish uchun C) Internetda ishlash uchun D) Viruslardan himoyalash uchun 21 / 30 21. Scratch dasturi kim tamonidan yaratilgan? A) Klod Shennon B) Vosil Qobilov C) Bill Gates va Steve Jobs D) Mitchel Reznik va Alan Key 22 / 30 22. Grafik dasturlar yozilgan qatorni toping. A) TuxPaint, Paint, Paint.Net; B) Paint, Word, Bloknot; C) Bloknot, Word, WordPad; D) TuxPaint, Excel, WordPad; 23 / 30 23. Qaysi tushuncha kompyuter dasturlari bilan bog‘liq? A) Hardware; B) Brainware; C) Office; D) Software; 24 / 30 24. Paint.Net dastur sohani sehrli tayoqcha (rasmning chegara rangi bilan ) belgilab olish uchun qaysi uskunalar panelida foydalanamiz? A) 2 B) 3 C) 1 D) 4 25 / 30 25. Scratch dasturlash sahnaning kengligi necha birlikga teng? A) 320 ta nuqtaga; B) 480 ta nuqtaga; C) 260 ta nuqtaga; D) 460 ta nuqtaga. 26 / 30 26. 512 bayt = ? Kb; A) 2 B) 1 C) 1024 D) 0.5 27 / 30 27. 1 Kbayt/sek qaysi javobga teng? A) 1024 Kbit/sek; B) 8 bit/sek C) 1024 bit/sek; D) 1024 bayt/sek; 28 / 30 28. 26 Gb = ? Mb A) 26∙2¹⁰ B) 26∙2¹³ C) 2600 D) 2∙2²⁰ 29 / 30 29. Yorug‘lik taxtasiga qizil, yashil va ko‘k rangda yonuvchi lampochkalar o‘rnatilgan. 5 ta lampochka yordamida necha xil signal uzatish mumkinligini aniqlang. A) 243 B) 27 C) 32 D) 81 30 / 30 30. 1 Mbayt/sek qaysi javobga teng? A) 1024 Kbayt/sek. B) 1024 bayt/sek; C) 1024 Kbit/sek; D) 1024 bit/sek; 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 19 9-sinf Informatika olimpiada №5 + VIDEO
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