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. Uzlukli axborot yana qanday nomlanadi? A) Analog B) Diskret 2 / 25 2. To‘rtlik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4 B) 0, 1, 2, 3, 4, 5 C) 0, 1, 2, 3 D) 0, 1 3 / 25 3. O‘tkazishlarni bajaring: 702₈ = ?₁₀ A) 458 B) 460 C) 450 D) 650 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011000 B) 1011001 C) 1011100 D) 1010000 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10110 B) 10111 C) 10100 D) 10010 6 / 25 6. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 5 B) 4 C) 2 7 / 25 7. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 10 B) 100 C) 111 D) 110 8 / 25 8. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) х=121 B) x= l 12 C) х=200 D) x= l02 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: 1111₂ – 100₂=?₂ A) 1111 B) 1010 C) 1011 D) 1001 11 / 25 11. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 4992 B) 5792 C) 5882 D) 5892 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1000 B) 1010 C) 1011 D) 1110 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) 30179 B) 33202 C) 1A749 D) 21427 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 1 C) 10 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1110 C) 1111 D) 1000 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 10111 C) 11011 D) 10011 17 / 25 17. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 26 B) 11000 C) 39 D) 30 18 / 25 18. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 10 B) 100 C) 111 D) 101 19 / 25 19. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) E8 B) 142 C) 163 D) 152 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1001 B) 1011 C) 1111 D) 1010 21 / 25 21. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 1122 B) 4200 C) 4040 D) 3330 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 110 B) 10 C) 100 D) 101 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. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 1250 B) 2250 C) 2260 D) 2650 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101000 B) 101001 C) 101100 D) 100100 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
