Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 7-sinf Informatika » 7-sinf Informatika №4 7-sinf Informatika 7-sinf Informatika №4 InfoMaster Oktabr 14, 2022 14 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) Diskret B) Analog 2 / 25 2. Sonlarni ixcham (standart, oddiy) o‘rinishda yozilgan javobni toping. A) 586₁₀ B) 5 ∙10² + 8 ∙ 10¹ + 6 ∙ 10⁰ 3 / 25 3. O‘tkazishlarni bajaring: 10365₁₀ = ? ₁₆ A) 28AD B) 287D C) 288D D) 28BD 4 / 25 4. Tenglamani ikkilik sanoq sistemasida yeching. x + 1001 = 10000 A) 10 B) 100 C) 111 D) 110 5 / 25 5. Ikkilik sanoq sistemasida amalni bajaring: 10010 + 1 ∙ 2⁷ +1∙ 2⁵ +1 ∙ 2³ +1 ∙ 2⁰ A) 10011011 B) 10110011 C) 10101011 D) 10111011 6 / 25 6. Ikkilik sanoq sistemasida amalni bajaring: 11001₂+1101₂=?₂ A) 111100 B) 100111 C) 100110 D) 101110 7 / 25 7. Ikkilik sanoq sistemasida amalni bajaring: 10001₂+101₂=?₂ A) 10010 B) 10100 C) 10110 D) 10111 8 / 25 8. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1100₂=?₂ A) 111011 B) 101010 C) 101011 D) 100011 9 / 25 9. Ikkilik sanoq sistemasida amalni bajaring: 110111₂ – 1111₂=?₂ A) 101100 B) 101001 C) 100100 D) 101000 10 / 25 10. 8 lik sanoq sistemasidagi 7060 sonini 15 lik sanoq sistemasigao'tkazing A) 4200 B) 1122 C) 3330 D) 4040 11 / 25 11. Ikkilik sanoq sistemasida amalni bajaring: 111₂+11₂=?₂ A) 1010 B) 1110 C) 1000 D) 1011 12 / 25 12. To'qqizlik sanoq sistemasidagi а=15 va b=18 sonlari berilgan. Uchlik sanoq sistemasida yozilgan х sonlaridan qaysi biri а<х A) x= l 12 B) х=200 C) x= l02 D) х=121 13 / 25 13. 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 Ali to'g'ri fikr aytgan C) Faqat Vali to'g'ri fikr aytgan D) Ikkalasi to'g'ri fikr aytgan 14 / 25 14. Hisoblang: 578₁₂ ∙ 11₂ – 354₇=?₁₀ A) 2250 B) 2650 C) 1250 D) 2260 15 / 25 15. 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) 1A749 C) 30179 D) 33202 16 / 25 16. Ikkilik sanoq sistemasida amalni bajaring: 101₂ ∙ 11₂=?₂ A) 1001 B) 1110 C) 1111 D) 1000 17 / 25 17. Ikkilik sanoq sistemasida amalni bajaring: 1111₂ – 100₂=?₂ A) 1010 B) 1001 C) 1111 D) 1011 18 / 25 18. Ikkilik sanoq sistemasida amalni bajaring: 110111₂+110100₂=?₂ A) 1100011 B) 1001011 C) 1111011 D) 1101011 19 / 25 19. Amalni bajaring: 1100₂ ∙ 10₂=?₈ A) 26 B) 30 C) 11000 D) 39 20 / 25 20. Ikkilik sanoq sistemasida amalni bajaring: 1111011₂+110₂=?₂ A) 10000011 B) 11100001 C) 10000001 D) 1000001 21 / 25 21. Hisoblang: 1AB₁₆ ∙ 22₆ – 86₁₀=?₁₀ A) 5882 B) 5792 C) 4992 D) 5892 22 / 25 22. Ikkilik sanoq sistemasida amalni bajaring: 110₂+101₂=?₂ A) 1010 B) 1111 C) 1001 D) 1011 23 / 25 23. Ikkilik sanoq sistemasida amalni bajaring: 11₂ – 10₂=?₂ A) 11 B) 1 C) 10 D) 100 24 / 25 24. Ikkilik sanoq sistemasida amalni bajaring: 1001₂ – 111₂=?₂ A) 11 B) 10 C) 1 25 / 25 25. Ikkilik sanoq sistemasida amalni bajaring: 1100001₂+1111101₂=?₂ A) 10000101 B) 10110101 C) 10010100 D) 10010101 0% Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
