Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 31 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 matnli axborot to'g'ri ko'rsatilgan javobni tanlang. A) 1 B) 3 C) 2 D) 4 2 / 25 2. Ikkilik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4 B) 0, 1, 2, 3, 4, 5 C) 0, 1, 2, 3 D) 0, 1 3 / 25 3. O‘tkazishlarni bajaring: 11100111₂ = ?₈ A) 447 B) 347 C) 345 D) 357 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 10 B) 110 C) 101 D) 100 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 10 B) 1 C) 11 6 / 25 6. 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) Faqat Vali to'g'ri fikr aytgan B) Faqat Ali to'g'ri fikr aytgan C) Ikkalasi to'g'ri fikr aytgan D) Ikkalasi noto'g'ri fikr aytgan 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011001 B) 1011100 C) 1010000 D) 1011000 8 / 25 8. 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) 30179 D) 21427 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10101011 B) 10011011 C) 10110011 D) 10111011 10 / 25 10. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) x= l 12 B) x= l02 C) х=121 D) х=200 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1011110 B) 1111110 C) 1001100 D) 1001110 12 / 25 12. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 22 B) 1010 C) 10 D) 23 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 101011 B) 101010 C) 100011 D) 111011 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1110 C) 1011 D) 1000 15 / 25 15. 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 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1001011 B) 1111011 C) 1101011 D) 1100011 17 / 25 17. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) CC0 B) 9D0 C) 930 D) AB0 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000001 B) 1000001 C) 10000011 D) 11100001 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 32A B) 58 C) 63 D) 8D 20 / 25 20. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5892 B) 5882 C) 5792 D) 4992 21 / 25 21. 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 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 10 B) 1 C) 11 D) 100 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10100 B) 10010 C) 10111 D) 10110 24 / 25 24. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 10 B) 111 C) 101 D) 100 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 100110 B) 101110 C) 100111 D) 111100 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
