Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 100 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 uzluksiz axborotga misol bo’la oladi? A) 2 B) 1 2 / 25 2. 0, 1, ushbu raqamlar qanday sanoq sistemasi alifbosi elementlari? A) To’qqizlik B) Ikkilik C) O’nlik D) Beshlik 3 / 25 3. O‘tkazishlarni bajaring: 702₈ = ?₁₀ A) 458 B) 450 C) 650 D) 460 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1010 B) 1111 C) 1011 D) 1001 5 / 25 5. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 16 B) 9 C) 12 D) 8 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1000 B) 1110 C) 1010 D) 1011 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 122 B) 132 C) 222 D) 112 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1111 B) 1011 C) 1001 D) 1010 9 / 25 9. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) 930 B) AB0 C) CC0 D) 9D0 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011001 B) 1010000 C) 1011100 D) 1011000 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 10011 C) 11011 D) 10111 12 / 25 12. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 5 B) 4 C) 2 13 / 25 13. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 9.3 B) В8, 1 C) ВА,5 D) 118.7 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000001 B) 1000001 C) 11100001 D) 10000011 15 / 25 15. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 10 B) 23 C) 1010 D) 22 16 / 25 16. 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=121 C) х=200 D) x= l02 17 / 25 17. 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) 51 C) 50 D) 49 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 32A B) 8D C) 63 D) 58 19 / 25 19. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 101110 B) 100110 C) 100111 D) 111100 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 100 B) 101 C) 110 D) 10 21 / 25 21. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2250 B) 2650 C) 1250 D) 2260 22 / 25 22. 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 Ali to'g'ri fikr aytgan B) Ikkalasi noto'g'ri fikr aytgan C) Faqat Vali to'g'ri fikr aytgan D) Ikkalasi to'g'ri fikr aytgan 23 / 25 23. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 10 B) 101 C) 100 D) 111 24 / 25 24. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5792 B) 4992 C) 5882 D) 5892 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 1 B) 100 C) 10 D) 11 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
