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. Kompyuterda axborotni qanday tasvirlash shakllari bor? A) Matnli, sonli, grafik, rangli, video B) Matnli, sonli, grafik, ovozli (audio), video C) Qiqizarli, sonli, grafik, ovozli (audio), video D) Matnli, qiziqarli, rangli, video 2 / 25 2. Qadimgi Mayya xalqi qanday sanoq sistemasidan foydalangan? A) O’nlik sanoq sistemasi B) Beshlik sanoq sistemasi C) Yigirmatalik sanoq sistemasi D) Ikkilik sanoq sistemasi 3 / 25 3. O‘tkazishlarni bajaring: 10111100₂ = ?₁₆ A) FC B) BC C) DC D) AC 4 / 25 4. 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 5 / 25 5. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 1010 B) 10 C) 23 D) 22 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011100 B) 1010000 C) 1011000 D) 1011001 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10110011 B) 10111011 C) 10011011 D) 10101011 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101100 B) 101001 C) 101000 D) 100100 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 11011 B) 10011 C) 10111 D) 10101 10 / 25 10. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ ∙ 110₂+1001₂=?₁₆ A) 8D B) 58 C) 63 D) 32A 11 / 25 11. Hisoblang: 61₈ + E9₁₅ – 10011₄=?₂ A) 111 B) 10 C) 101 D) 100 12 / 25 12. 14 lik sanoq sistemasida AA2,B-509,B-4BC,D ifodani hisoblang A) В8, 1 B) 118.7 C) 9.3 D) ВА,5 13 / 25 13. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 111 B) 110 C) 10 D) 100 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10010 B) 10111 C) 10100 D) 10110 15 / 25 15. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 11 B) 100 C) 10 D) 1 16 / 25 16. Tenglik to’g’ri bo’ladigan sanoq sestemasi asosini aniqlang: 24005(x) = 26010(x) – 2004(x) A) 9 B) 8 C) 12 D) 16 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1111110 B) 1001110 C) 1001100 D) 1011110 18 / 25 18. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) AB0 B) 9D0 C) CC0 D) 930 19 / 25 19. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 1122 B) 4200 C) 4040 D) 3330 20 / 25 20. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5882 B) 4992 C) 5892 D) 5792 21 / 25 21. Qavs ichida sanoq sistemasi asosi yozilgan А=277(8), В ВЕ(16) va С=2013(4) sonlari berilgan. Bu sonlar uchun bajariladigan tengsizlikni aniqlang. A) А<В<С B) В<С<А C) A<C<B D) В<А<С 22 / 25 22. 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) x= l 12 C) х=121 D) х=200 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 111100₂ – 1100₂=?₂ A) 111010 B) 111000 C) 101000 D) 110000 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10010100 B) 10000101 C) 10110101 D) 10010101 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 112 B) 222 C) 122 D) 132 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
