Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 87 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. Qaysi grafik uzluksiz axborotga misol bo’la oladi? A) 1 B) 2 2 / 25 2. Quyidagi sonni yoyiq ko‘rinishda yozing: 1110₂ A) 1 ∙2² + 1 ∙2¹ + 0 ∙ 2⁰ B) 1 ∙2³ + 1 ∙2² + 1 ∙2⁰ C) 1 ∙2³ + 1 ∙2² + 1 ∙2¹ D) 1 ∙2³ + 0 ∙2² + 1 ∙2¹ + 0 ∙ 2⁰ 3 / 25 3. O‘tkazishlarni bajaring: 2031₄ = ? ₂ A) 10001111 B) 11001101 C) 10001101 D) 10001001 4 / 25 4. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 11000 B) 30 C) 39 D) 26 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1001011 B) 1100011 C) 1101011 D) 1111011 6 / 25 6. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 5 B) 2 C) 4 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 101110 B) 111100 C) 100110 D) 100111 8 / 25 8. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) CC0 B) AB0 C) 930 D) 9D0 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 10 C) 1 10 / 25 10. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) E8 B) 142 C) 163 D) 152 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 101010 B) 101011 C) 100011 D) 111011 12 / 25 12. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 9 B) 8 C) 12 D) 16 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1011110 B) 1111110 C) 1001100 D) 1001110 14 / 25 14. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2260 B) 2650 C) 1250 D) 2250 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1001 C) 1010 D) 1011 16 / 25 16. 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) А<В<С B) В<С<А C) A<C<B D) В<А<С 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111000 B) 110000 C) 101000 D) 111010 18 / 25 18. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 1122 B) 4200 C) 4040 D) 3330 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011001 B) 1010000 C) 1011000 D) 1011100 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10110101 B) 10000101 C) 10010101 D) 10010100 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1010 B) 1111 C) 1001 D) 1011 22 / 25 22. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5792 B) 5892 C) 5882 D) 4992 23 / 25 23. 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 24 / 25 24. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 22 B) 23 C) 1010 D) 10 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101001 B) 101100 C) 100100 D) 101000 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
