Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 117 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 0 Savollar 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. Axborotlani kritish qurilmalari to’g’ri ko’rsatilgan javobni tanlang. A) Web kamera, monitor, ovoz kuchaytirgich B) Skaner, mikrafon, klaviatura C) Printer, klaviatura, monitor, quloqchin D) Printer, Web kamera, Skaner, ovoz kuchaytirgich 2 / 25 2. Ikkilik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3 B) 0, 1, 2, 3, 4 C) 0, 1 D) 0, 1, 2, 3, 4, 5 3 / 25 3. O‘tkazishlarni bajaring: 6574₉ = ?₁₃ A) 38A B) 228A C) A28A D) 2E8A 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 10111 C) 10011 D) 11011 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 100 B) 110 C) 10 D) 101 6 / 25 6. 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) 21427 B) 1A749 C) 30179 D) 33202 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 100011 B) 101010 C) 101011 D) 111011 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10010100 B) 10110101 C) 10010101 D) 10000101 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1001 B) 1011 C) 1010 D) 1111 10 / 25 10. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 110 B) 10 C) 100 D) 111 11 / 25 11. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4040 B) 4200 C) 1122 D) 3330 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1011 B) 1010 C) 1001 D) 1111 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 8D B) 58 C) 63 D) 32A 14 / 25 14. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) х=200 B) х=121 C) x= l 12 D) x= l02 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 101000 B) 111010 C) 110000 D) 111000 16 / 25 16. 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) 51 B) 45 C) 49 D) 50 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 100110 B) 100111 C) 101110 D) 111100 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1110 B) 1011 C) 1000 D) 1010 19 / 25 19. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 111 B) 101 C) 100 D) 10 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1011110 B) 1111110 C) 1001110 D) 1001100 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 122 B) 112 C) 222 D) 132 22 / 25 22. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 23 B) 22 C) 10 D) 1010 23 / 25 23. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 118.7 B) ВА,5 C) 9.3 D) В8, 1 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1000 C) 1110 D) 1111 25 / 25 25. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) AB0 B) 9D0 C) CC0 D) 930 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
