Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 20 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) Diskret B) Analog 2 / 25 2. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F; ushbu raqamlar qanday sanoq sistemasi alifbosi elementlari? A) To’qqizlik B) O’n ikkilik C) Oltilik D) O’n oltilik 3 / 25 3. O‘tkazishlarni bajaring: 2031₄ = ? ₂ A) 10001101 B) 10001001 C) 11001101 D) 10001111 4 / 25 4. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 10 B) 110 C) 100 D) 111 5 / 25 5. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 10 B) 111 C) 100 D) 101 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 101010 B) 111011 C) 100011 D) 101011 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10111011 B) 10101011 C) 10110011 D) 10011011 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 110000 B) 111010 C) 111000 D) 101000 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011000 B) 1010000 C) 1011001 D) 1011100 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 132 C) 122 D) 112 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1011 B) 1001 C) 1010 D) 1111 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. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1110 B) 1011 C) 1010 D) 1000 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 10011 C) 11011 D) 10111 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10000101 B) 10110101 C) 10010101 D) 10010100 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1110 C) 1000 D) 1111 17 / 25 17. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 16 B) 12 C) 9 D) 8 18 / 25 18. 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 19 / 25 19. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 142 B) 163 C) 152 D) E8 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1011 C) 1001 D) 1010 21 / 25 21. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4200 B) 4040 C) 1122 D) 3330 22 / 25 22. 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) 9D0 D) CC0 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 58 B) 63 C) 32A D) 8D 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 1000001 B) 10000011 C) 11100001 D) 10000001 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 1 C) 10 0% Author: InfoMaster Foydali bo'lsa mamnunmiz