Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 16 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 12345678910111213141516171819202122232425 7-sinf Informatika №4 7-sinf Informatika va axborot texnologiyalari fanidan mavzulashtirilgan testlar 4-dars. TURLI SANOQ SISTEMALARIDAARIFMETIK AMALLARNING BAJARILISHI 1 / 25 1. Quyidagi rasmda matnli axborot to'g'ri ko'rsatilgan javobni tanlang. A) 1 B) 4 C) 3 D) 2 2 / 25 2. Sakkizlik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4, 5, 6, 7 B) 0, 1, 2, 3, 4, 5, 6, 7, 8 C) 0, 1, 2, 3, 4, 5 D) 0, 1, 2, 3, 4 3 / 25 3. O‘tkazishlarni bajaring: 10B₁₆ = ?₄ A) 10023 B) 10223 C) 12223 D) 30023 4 / 25 4. 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) х=200 C) x= l 12 D) х=121 5 / 25 5. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 30 B) 11000 C) 26 D) 39 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1111 B) 1001 C) 1010 D) 1011 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) 49 B) 50 C) 45 D) 51 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011100 B) 1011000 C) 1010000 D) 1011001 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 1 B) 10 C) 11 10 / 25 10. 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 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10110101 B) 10010100 C) 10000101 D) 10010101 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 100100 B) 101000 C) 101100 D) 101001 13 / 25 13. 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) 1A749 B) 33202 C) 30179 D) 21427 14 / 25 14. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 5 B) 2 C) 4 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 132 C) 122 D) 112 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10101011 B) 10011011 C) 10110011 D) 10111011 17 / 25 17. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 111 B) 100 C) 10 D) 110 18 / 25 18. 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 to'g'ri fikr aytgan B) Faqat Vali to'g'ri fikr aytgan C) Ikkalasi noto'g'ri fikr aytgan D) Faqat Ali to'g'ri fikr aytgan 19 / 25 19. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 10 B) 22 C) 1010 D) 23 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111000 B) 110000 C) 111010 D) 101000 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1001110 B) 1001100 C) 1111110 D) 1011110 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1001 B) 1011 C) 1010 D) 1111 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1110 C) 1000 D) 1111 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 10 B) 110 C) 100 D) 101 25 / 25 25. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4200 B) 4040 C) 3330 D) 1122 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
