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. Quyidagi rasmda Audioaxborot to'g'ri ko'rsatilgan javobni tanlang. A) 2 B) 5 C) 4 D) 3 2 / 25 2. Beshlik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4, 5 B) 0, 1, 2, 3, 4 C) 0, 1, 2, 3, 4, 5, 6, 7 D) 0, 1, 2, 3, 4, 5, 6, 7, 8 3 / 25 3. O‘tkazishlarni bajaring: 33201₄ = ?₁₂ A) 6A9 B) 6AA C) 6AE D) BA9 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10000101 B) 10010101 C) 10010100 D) 10110101 5 / 25 5. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 118.7 B) ВА,5 C) 9.3 D) В8, 1 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 100 B) 11 C) 1 D) 10 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10110011 B) 10011011 C) 10101011 D) 10111011 8 / 25 8. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 16 B) 12 C) 8 D) 9 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1010 C) 1001 D) 1011 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 11100001 B) 10000001 C) 10000011 D) 1000001 11 / 25 11. 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) В<С<А B) А<В<С C) A<C<B D) В<А<С 12 / 25 12. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) 930 B) CC0 C) AB0 D) 9D0 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1111 C) 1000 D) 1110 14 / 25 14. Ali aytdi: : "O'n oltilik sanoq sistemasidagi А0 soni sakkizlik sanoq sistemasidagi 240 soniga teng". Vali aytdi: : "O'n oltilik sanoq sistemasidagi DA soni sakkizlik sanoq sistemasidagi 332 soniga teng". Ularning fikrlari haqida nima deya olasiz? A) Ikkalasi noto'g'ri fikr aytgan B) Faqat Vali to'g'ri fikr aytgan C) Ikkalasi to'g'ri fikr aytgan D) Faqat Ali to'g'ri fikr aytgan 15 / 25 15. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 30 B) 26 C) 39 D) 11000 16 / 25 16. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 152 B) 142 C) E8 D) 163 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1011110 B) 1111110 C) 1001100 D) 1001110 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10111 B) 10101 C) 10011 D) 11011 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 101011 B) 111011 C) 101010 D) 100011 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1111011 B) 1100011 C) 1001011 D) 1101011 21 / 25 21. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2260 B) 2650 C) 2250 D) 1250 22 / 25 22. 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 23 / 25 23. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 2 B) 4 C) 5 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 110 B) 100 C) 10 D) 101 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011001 B) 1010000 C) 1011100 D) 1011000 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
