7-sinf Informatika №4 Oktabr 14, 2022Oktabr 14, 2022 da chop etilgan InfoMaster tomonidan 7-sinf Informatika №4 ga fikr bildirilmagan. 0 12345678910111213141516171819202122232425 Tomonidan yaratilgan InfoMaster 7-sinf Informatika №4 7-sinf Informatika va axborot texnologiyalari fanidan mavzulashtirilgan testlar 4-dars. TURLI SANOQ SISTEMALARIDAARIFMETIK AMALLARNING BAJARILISHI 1 / 25 1. Analog qurilmalar to’g’ri ko’rsatilgan javobni belgilang. A) 2 B) 1 2 / 25 2. O‘n oltilik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4, 5, 6, 7, 8 B) 0, 1, 2, 3, 4 C) 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F D) 0, 1, 2, 3, 4, 5 3 / 25 3. O‘tkazishlarni bajaring: 11100111₂ = ?₈ A) 357 B) 345 C) 447 D) 347 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) 1A749 B) 33202 C) 21427 D) 30179 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1001110 B) 1011110 C) 1001100 D) 1111110 6 / 25 6. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 5 B) 4 C) 2 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 1 B) 10 C) 11 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111010 B) 101000 C) 110000 D) 111000 9 / 25 9. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5882 B) 5892 C) 4992 D) 5792 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 122 C) 112 D) 132 11 / 25 11. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 9 B) 8 C) 12 D) 16 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 58 B) 32A C) 63 D) 8D 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101100 B) 101000 C) 100100 D) 101001 14 / 25 14. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 100 B) 101 C) 111 D) 10 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 100011 B) 101010 C) 101011 D) 111011 16 / 25 16. 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) x= l02 D) х=200 17 / 25 17. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 1250 B) 2250 C) 2260 D) 2650 18 / 25 18. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) AB0 B) 930 C) CC0 D) 9D0 19 / 25 19. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 3330 B) 4040 C) 4200 D) 1122 20 / 25 20. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 163 B) 142 C) E8 D) 152 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1001011 B) 1100011 C) 1111011 D) 1101011 22 / 25 22. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 118.7 B) ВА,5 C) 9.3 D) В8, 1 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 100 B) 10 C) 11 D) 1 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 10 B) 100 C) 110 D) 101 25 / 25 25. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 26 B) 11000 C) 30 D) 39 0% tomonidan Wordpress Quiz plugin 7-sinf Informatika
