Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 30 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 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. Qaysi grafik uzluksiz axborotga misol bo’la oladi? A) 2 B) 1 2 / 25 2. Sonlarni ifodalovchi belgilarga nima deyiladi A) Harflar B) Sonlar C) Raqamlar 3 / 25 3. Mening 10₂ nafar akam bor. Katta akam 10001₂ yoshda. Kichik akam 1111₂ yoshda va u 1001₂ sinfda o‘qiydi. Agar men kichik akamdan 10₂ yoshga kichik bo‘lsam, mening yoshimni toping. A) 13 B) 10 C) 15 D) 11 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10010 B) 10110 C) 10111 D) 10100 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 132 C) 122 D) 112 6 / 25 6. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) AB0 B) CC0 C) 9D0 D) 930 7 / 25 7. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5892 B) 5792 C) 4992 D) 5882 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10011 B) 11011 C) 10111 D) 10101 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) х=200 C) x= l 12 D) x= l02 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011001 B) 1010000 C) 1011000 D) 1011100 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 10 B) 11 C) 1 12 / 25 12. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 11000 B) 26 C) 39 D) 30 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 111100 B) 100111 C) 100110 D) 101110 14 / 25 14. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 9.3 B) 118.7 C) ВА,5 D) В8, 1 15 / 25 15. 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) А<В<С C) В<А<С D) В<С<А 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 63 B) 8D C) 58 D) 32A 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1001 B) 1011 C) 1111 D) 1010 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1000 B) 1110 C) 1010 D) 1011 19 / 25 19. 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) 1A749 B) 21427 C) 33202 D) 30179 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1111011 B) 1100011 C) 1001011 D) 1101011 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000011 B) 10000001 C) 11100001 D) 1000001 22 / 25 22. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 163 B) 142 C) 152 D) E8 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10101011 B) 10011011 C) 10110011 D) 10111011 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 10 B) 100 C) 101 D) 110 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111000 B) 101000 C) 110000 D) 111010 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
