Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 72 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 0 12345678910111213141516171819202122232425 7-sinf Informatika №4 7-sinf Informatika va axborot texnologiyalari fanidan mavzulashtirilgan testlar 4-dars. TURLI SANOQ SISTEMALARIDAARIFMETIK AMALLARNING BAJARILISHI 1 / 25 1. Quyidagi rasmda matnli axborot to'g'ri ko'rsatilgan javobni tanlang. A) 3 B) 1 C) 2 D) 4 2 / 25 2. O‘nlik sanoq sistemasida berilgan son 27 ga teng. Shu son boshqa sanoq sistemasida 30 ga teng bo‘lsa, noma’lum sanoq sistemasi asosini aniqlang. A) 7 B) 8 C) 10 D) 9 3 / 25 3. O‘tkazishlarni bajaring: 10110111₂ = ?₁₀ A) 183 B) 383 C) 153 D) 283 4 / 25 4. D095 va 209A butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni ayrmasini aniqlang va 10lik sanoq sestemasiga o’tkazing. A) 21427 B) 30179 C) 1A749 D) 33202 5 / 25 5. Qavs ichida sanoq sistemasi asosi yozilgan А=277(8), В ВЕ(16) va С=2013(4) sonlari berilgan. Bu sonlar uchun bajariladigan tengsizlikni aniqlang. A) A<C<B B) В<А<С C) В<С<А D) А<В<С 6 / 25 6. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 110 B) 100 C) 10 D) 111 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1001 B) 1011 C) 1111 D) 1010 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 122 B) 132 C) 112 D) 222 9 / 25 9. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) х=121 B) x= l 12 C) х=200 D) x= l02 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1011 C) 1001 D) 1010 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000011 B) 11100001 C) 1000001 D) 10000001 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1101011 B) 1111011 C) 1001011 D) 1100011 13 / 25 13. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 100 B) 101 C) 111 D) 10 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 100011 B) 111011 C) 101011 D) 101010 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1111 B) 1001 C) 1110 D) 1000 16 / 25 16. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5892 B) 5792 C) 4992 D) 5882 17 / 25 17. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2250 B) 2650 C) 2260 D) 1250 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 32A B) 63 C) 8D D) 58 19 / 25 19. O‘nlik sanoq sistemasidagi 0 dan 15 gacha bo‘lgan sonlarni ikkilik sanoq sistemasida ifodalang. Hosil bo‘lgan ikkilik sonlarni ketma-ket yozib chiqing. Jami qancha raqam yozilganini aniqlang. A) 51 B) 45 C) 50 D) 49 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101100 B) 101001 C) 101000 D) 100100 21 / 25 21. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 8 B) 9 C) 12 D) 16 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 10 B) 110 C) 100 D) 101 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011100 B) 1011000 C) 1011001 D) 1010000 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 10 B) 11 C) 1 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 101110 B) 100111 C) 111100 D) 100110 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
