Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 5 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. Analog qurilmalar to’g’ri ko’rsatilgan javobni belgilang. A) 1 B) 2 2 / 25 2. Sonlarni ifodalovchi belgilarga nima deyiladi A) Raqamlar B) Harflar C) Sonlar 3 / 25 3. O‘tkazishlarni bajaring: 702₈ = ?₁₀ A) 460 B) 650 C) 450 D) 458 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 10 C) 1 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000001 B) 1000001 C) 10000011 D) 11100001 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 100100 B) 101000 C) 101100 D) 101001 7 / 25 7. 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) 21427 B) 30179 C) 33202 D) 1A749 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10110101 B) 10000101 C) 10010101 D) 10010100 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 10101 B) 10011 C) 10111 D) 11011 10 / 25 10. 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=121 C) х=200 D) x= l 12 11 / 25 11. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2650 B) 2260 C) 2250 D) 1250 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1010 B) 1001 C) 1111 D) 1011 13 / 25 13. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1110 B) 1001 C) 1111 D) 1000 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10111 B) 10100 C) 10010 D) 10110 15 / 25 15. 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) Ikkalasi noto'g'ri fikr aytgan C) Faqat Vali to'g'ri fikr aytgan D) Faqat Ali to'g'ri fikr aytgan 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011000 B) 1011001 C) 1011100 D) 1010000 17 / 25 17. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 8 B) 9 C) 16 D) 12 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1011 C) 1110 D) 1000 19 / 25 19. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4040 B) 3330 C) 1122 D) 4200 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 112 B) 222 C) 122 D) 132 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 10011₂ – 1111₂=?₂ A) 101 B) 110 C) 10 D) 100 22 / 25 22. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) 9.3 B) 118.7 C) ВА,5 D) В8, 1 23 / 25 23. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 111 B) 101 C) 100 D) 10 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) 930 C) 9D0 D) CC0 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 101011 B) 101010 C) 100011 D) 111011 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz