Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 69 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. Raqamli qurilmalar to’g’ri ko’rsatilgan javobni belgilang. A) 1 B) 2 2 / 25 2. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; ushbu raqamlar qanday sanoq sistemasi alifbosi elementlari? A) Ikkilik B) To’qqizlik C) O’nlik D) Beshlik 3 / 25 3. O‘tkazishlarni bajaring: 110100001₂ = ?₄ A) 12211 B) 11201 C) 12201 D) 12101 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 11011 C) 10111 D) 10011 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011001 B) 1011000 C) 1010000 D) 1011100 6 / 25 6. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 9 B) 8 C) 16 D) 12 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111010 B) 101000 C) 111000 D) 110000 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1001 B) 1011 C) 1010 D) 1111 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 112 B) 132 C) 222 D) 122 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10110101 B) 10010101 C) 10010100 D) 10000101 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000001 B) 11100001 C) 1000001 D) 10000011 12 / 25 12. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 2 B) 5 C) 4 13 / 25 13. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 22 B) 1010 C) 23 D) 10 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1100011 B) 1101011 C) 1001011 D) 1111011 15 / 25 15. 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) 33202 B) 30179 C) 1A749 D) 21427 16 / 25 16. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 1122 B) 4040 C) 3330 D) 4200 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101000 B) 101001 C) 101100 D) 100100 18 / 25 18. 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) 49 B) 45 C) 51 D) 50 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 100011 B) 101010 C) 101011 D) 111011 20 / 25 20. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 163 B) 152 C) 142 D) E8 21 / 25 21. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2260 B) 2250 C) 1250 D) 2650 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 100111 B) 101110 C) 111100 D) 100110 23 / 25 23. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) В8, 1 B) 118.7 C) ВА,5 D) 9.3 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1000 B) 1111 C) 1110 D) 1001 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 100 B) 10 C) 11 D) 1 0% Author: InfoMaster Foydali bo'lsa mamnunmiz