7-sinf Informatika №4 Oktabr 14, 2022Oktabr 14, 2022 da chop etilgan InfoMaster tomonidan 7-sinf Informatika №4 ga fikr bildirilmagan. 0 12345678910111213141516171819202122232425 Tomonidan yaratilgan InfoMaster 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) 2 B) 1 2 / 25 2. To‘rtlik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3 B) 0, 1, 2, 3, 4, 5 C) 0, 1, 2, 3, 4 D) 0, 1 3 / 25 3. O‘tkazishlarni bajaring: 110100001₂ = ?₄ A) 12211 B) 12201 C) 11201 D) 12101 4 / 25 4. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) 930 B) 9D0 C) CC0 D) AB0 5 / 25 5. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2260 B) 2650 C) 2250 D) 1250 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10011011 B) 10101011 C) 10110011 D) 10111011 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10010 B) 10110 C) 10111 D) 10100 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1011 C) 1110 D) 1000 9 / 25 9. 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 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 111100 B) 100111 C) 101110 D) 100110 11 / 25 11. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 5 B) 2 C) 4 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111000 B) 111010 C) 110000 D) 101000 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 10111 C) 11011 D) 10011 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1000 B) 1110 C) 1111 D) 1001 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101100 B) 101001 C) 101000 D) 100100 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10010101 B) 10000101 C) 10010100 D) 10110101 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1011 B) 1111 C) 1001 D) 1010 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 58 B) 8D C) 63 D) 32A 19 / 25 19. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 4992 B) 5882 C) 5792 D) 5892 20 / 25 20. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 111 B) 10 C) 100 D) 101 21 / 25 21. 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) х=200 C) x= l02 D) х=121 22 / 25 22. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 39 B) 30 C) 11000 D) 26 23 / 25 23. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 10 B) 1010 C) 22 D) 23 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 10 C) 1 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1010 B) 1001 C) 1111 D) 1011 0% tomonidan Wordpress Quiz plugin 7-sinf Informatika
