Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 67 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 1 12345678910111213141516171819202122232425 7-sinf Informatika №4 7-sinf Informatika va axborot texnologiyalari fanidan mavzulashtirilgan testlar 4-dars. TURLI SANOQ SISTEMALARIDAARIFMETIK AMALLARNING BAJARILISHI 1 / 25 1. Axborotlani chiqarish qurilmalari to’g’ri ko’rsatilgan javobni tanlang. A) Video proektor, mikrafon, klaviatura B) Skaner, printer, klaviatura C) Skaner, mikrafon, klaviatura D) Quloqchin, printer, monitor 2 / 25 2. O‘nlik sanoq sistemasidagi 4 xonali eng katta sonni toping. A) 1111 B) 1000 C) 9999 D) 9000 3 / 25 3. Mening 10₂ nafar akam bor. Katta akam 10001₂ yoshda. Kichik akam 1111₂ yoshda va u 1001₂ sinfda o‘qiydi. Agar men kichik akamdan 10₂ yoshga kichik bo‘lsam, mening yoshimni toping. A) 11 B) 10 C) 13 D) 15 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10110011 B) 10111011 C) 10101011 D) 10011011 5 / 25 5. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) x= l02 B) x= l 12 C) х=200 D) х=121 6 / 25 6. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4040 B) 3330 C) 4200 D) 1122 7 / 25 7. 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) 45 B) 50 C) 51 D) 49 8 / 25 8. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 39 B) 26 C) 30 D) 11000 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011100 B) 1011001 C) 1011000 D) 1010000 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000001 B) 1000001 C) 10000011 D) 11100001 11 / 25 11. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 16 B) 12 C) 9 D) 8 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 10 B) 11 C) 1 D) 100 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 112 B) 122 C) 132 D) 222 14 / 25 14. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 118.7 B) ВА,5 C) 9.3 D) В8, 1 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10000101 B) 10110101 C) 10010100 D) 10010101 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1101011 B) 1001011 C) 1111011 D) 1100011 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1001 B) 1111 C) 1011 D) 1010 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1000 B) 1110 C) 1010 D) 1011 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 1 B) 10 C) 11 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 101110 B) 100111 C) 111100 D) 100110 21 / 25 21. 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) 33202 C) 21427 D) 1A749 22 / 25 22. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 142 B) 163 C) 152 D) E8 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10100 B) 10010 C) 10110 D) 10111 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10011 B) 11011 C) 10101 D) 10111 25 / 25 25. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 111 B) 10 C) 100 D) 110 0% Author: InfoMaster Foydali bo'lsa mamnunmiz