Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 97 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 1 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. Qaysi grafik uzlukli axborotga misol bo’la oladi? A) 1 B) 2 2 / 25 2. kkilik sanoq sistemasida 6 xonali eng kichik sonni yozing A) 111111 B) 100001 C) 100000 D) 10000 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) 13 B) 15 C) 11 D) 10 4 / 25 4. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 12 B) 8 C) 16 D) 9 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 101010 B) 111011 C) 100011 D) 101011 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1011 C) 1001 D) 1010 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000011 B) 1000001 C) 11100001 D) 10000001 8 / 25 8. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4040 B) 3330 C) 1122 D) 4200 9 / 25 9. 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) 49 D) 51 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 110000 B) 101000 C) 111000 D) 111010 11 / 25 11. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 11000 B) 39 C) 30 D) 26 12 / 25 12. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 163 B) 142 C) 152 D) E8 13 / 25 13. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 4 B) 5 C) 2 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 8D B) 58 C) 32A D) 63 15 / 25 15. 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= l02 D) x= l 12 16 / 25 16. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 23 B) 10 C) 1010 D) 22 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 100111 B) 100110 C) 101110 D) 111100 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1111011 B) 1001011 C) 1100011 D) 1101011 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 11 B) 100 C) 1 D) 10 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10011011 B) 10110011 C) 10111011 D) 10101011 21 / 25 21. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 118.7 B) 9.3 C) ВА,5 D) В8, 1 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 10 C) 1 23 / 25 23. 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) Ikkalasi to'g'ri fikr aytgan C) Ikkalasi noto'g'ri fikr aytgan D) Faqat Ali to'g'ri fikr aytgan 24 / 25 24. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) AB0 B) CC0 C) 930 D) 9D0 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 122 B) 112 C) 222 D) 132 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
