Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 4 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. Quyidagi sonni ixcham ko‘rinishda yozing: 5 ∙ 12² A) 50₁₂ B) 500₁₂ C) 5₁₀ D) 500₁₀ 3 / 25 3. O‘tkazishlarni bajaring: 10111100₂ = ?₁₆ A) AC B) BC C) FC D) DC 4 / 25 4. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 111 B) 10 C) 100 D) 110 5 / 25 5. 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) 30179 B) 21427 C) 1A749 D) 33202 6 / 25 6. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 30 B) 11000 C) 26 D) 39 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101000 B) 100100 C) 101001 D) 101100 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 112 B) 132 C) 222 D) 122 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 100111 B) 111100 C) 100110 D) 101110 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111000 B) 101000 C) 110000 D) 111010 11 / 25 11. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) x= l02 B) х=200 C) х=121 D) x= l 12 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10010100 B) 10000101 C) 10010101 D) 10110101 13 / 25 13. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 16 B) 9 C) 12 D) 8 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 11 B) 1 C) 10 D) 100 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1011 B) 1001 C) 1111 D) 1010 16 / 25 16. 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) 45 B) 50 C) 49 D) 51 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1110 C) 1011 D) 1000 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1010 C) 1011 D) 1001 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 8D B) 58 C) 32A D) 63 20 / 25 20. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 2 B) 4 C) 5 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011000 B) 1011001 C) 1010000 D) 1011100 22 / 25 22. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 142 B) 152 C) 163 D) E8 23 / 25 23. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 1250 B) 2260 C) 2650 D) 2250 24 / 25 24. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 3330 B) 4040 C) 1122 D) 4200 25 / 25 25. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 4992 B) 5882 C) 5792 D) 5892 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
