Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 69 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 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, ovozli (audio), video B) Matnli, sonli, grafik, rangli, video C) Matnli, qiziqarli, rangli, video D) Qiqizarli, sonli, grafik, ovozli (audio), video 2 / 25 2. Ikkilik sanoq sistemasining raqamlarni toping. A) 0, 1, 2, 3, 4 B) 0, 1, 2, 3 C) 0, 1 D) 0, 1, 2, 3, 4, 5 3 / 25 3. O‘tkazishlarni bajaring:10₁₆ = ?₂ A) 100000 B) 1000 C) 10000 D) 10001 4 / 25 4. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10110101 B) 10000101 C) 10010101 D) 10010100 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 1 B) 11 C) 10 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10100 B) 10010 C) 10111 D) 10110 7 / 25 7. 8 lik sanoq sistemasidagi 76545521 sonining 4 lik sanoq sistemasidagi ko'rinishida nechta 3 raqami qatnashishini aniqlang. A) 2 B) 4 C) 5 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10101011 B) 10011011 C) 10110011 D) 10111011 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 111₂-10001₂=?₈ A) 222 B) 112 C) 122 D) 132 10 / 25 10. 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 noto'g'ri fikr aytgan B) Faqat Vali to'g'ri fikr aytgan C) Faqat Ali to'g'ri fikr aytgan D) Ikkalasi to'g'ri fikr aytgan 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 110101₂ – 11110₂=?₂ A) 11011 B) 10111 C) 10011 D) 10101 12 / 25 12. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 100110 B) 111100 C) 100111 D) 101110 13 / 25 13. Hisoblang: 1111₂ + 246₈ + 8D₁₆=?₁₆ A) 163 B) 142 C) 152 D) E8 14 / 25 14. Ikkilik sanoq sistemasida amalni bajaring: 1101₂ ∙ 110₂=?₂ A) 1011110 B) 1001110 C) 1001100 D) 1111110 15 / 25 15. 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) 50 B) 49 C) 45 D) 51 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1001011 B) 1111011 C) 1100011 D) 1101011 17 / 25 17. 17D va AAD butun sonlarni yozish mumkin bo’lgan eng kichik asosli sanoq sestemasidagi shu sonlarni kattasidan kichigini ayrmasini aniqlang A) 930 B) CC0 C) 9D0 D) AB0 18 / 25 18. Amalni bajaring: 101₂ ∙ 10₂=?₄ A) 10 B) 22 C) 1010 D) 23 19 / 25 19. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5892 B) 4992 C) 5882 D) 5792 20 / 25 20. 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) В<А<С B) A<C<B C) А<В<С D) В<С<А 21 / 25 21. Ikkilik sanoq sistemasida amalni bajaring: 111101₂+11011₂=?₂ A) 1011100 B) 1010000 C) 1011001 D) 1011000 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1001 B) 1111 C) 1010 D) 1011 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 100011 B) 101011 C) 101010 D) 111011 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101100 B) 101000 C) 100100 D) 101001 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1000 B) 1001 C) 1111 D) 1110 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
