Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 26 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. Uzlukli axborot yana qanday nomlanadi? A) Analog B) Diskret 2 / 25 2. Sonning razryadi (xona) –…. Ta’rifni davom ettiring. A) Barcha ta’rif to’g’ri B) raqamlarning berilayotgan sondagi o‘rni. C) sanoq sistemasidagi jami raqamlar soni. D) sonlarni aniq qoidalar asosida belgilash tizimi. 3 / 25 3. O‘tkazishlarni bajaring: 2375₈ = ? ₁₆ A) 4FD B) 4DD C) 3AD D) 4ED 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10111011 B) 10110011 C) 10101011 D) 10011011 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1011110 B) 1001110 C) 1001100 D) 1111110 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 122 C) 132 D) 112 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 63 B) 8D C) 32A D) 58 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011000 B) 1011001 C) 1011100 D) 1010000 9 / 25 9. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) В8, 1 B) 9.3 C) 118.7 D) ВА,5 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1000 C) 1111 D) 1110 11 / 25 11. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 152 B) E8 C) 142 D) 163 12 / 25 12. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 1250 B) 2650 C) 2260 D) 2250 13 / 25 13. 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) В<А<С B) В<С<А C) A<C<B D) А<В<С 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 110 B) 101 C) 100 D) 10 15 / 25 15. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 100 B) 111 C) 101 D) 10 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1011 B) 1001 C) 1111 D) 1010 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 10 B) 1 C) 11 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1000 C) 1110 D) 1011 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) 49 D) 50 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 11100001 B) 10000011 C) 1000001 D) 10000001 21 / 25 21. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 26 B) 39 C) 30 D) 11000 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 101110 B) 100111 C) 111100 D) 100110 23 / 25 23. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5892 B) 5792 C) 4992 D) 5882 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101000 B) 101001 C) 101100 D) 100100 25 / 25 25. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4040 B) 3330 C) 1122 D) 4200 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
