8-sinf 4-blok,tarix,inf.ka,matem (yozma) @e_baza_ishreja

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Yangilangan May 2026

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1-chorak. 4-blok. 8-sinf. tarix. 1.qaysi davrda yevropalik sayyohlar tomonidan dengiz yo'llarining ochilishi buyuk geografik kashfiyotlar deb ataldi? a) xv-xvii asrlar. b) xviii-xix asrlar. c) xv-xix asrlar. d) xviii-xx asrlar. 2.portugaliyaliklarning geografik kashfiyotlardagi muvaffaqiyatlari kimning nomi bilan bog'liq? a) xristofor kolumb. b) magellan. c) genrix dengizchi. d) qirol pedru. 3.gunohlarni afv etganlik to'g'risida rim papasining maxsus yorlig'i nima deb atalgan? a) inkvizitsiya. b) indulgensiya. c) autodafe. d) reformatsiya. 4.angliyani tyudorlar sulolasidan keyin qaysi sulola boshqardi? a) yakovlar. b)karolinglar. c) styuardlar. d) langkasterlar. 5.rossiya tarixida ilk bor podsholik tojini kiygan shaxs kim edi? a) ivan iv b) ivan iii. c) petr i. d) mixail ii. 6.”o'zbek ulusi” degan davlat qachon va kim tomonidan asos solingan? a) 1425 yilda abdullaxon b) 1428 yilda abulxayrxon. c) 1427 yilda jonibek sulton. d)1432 yilda ubaydullaxon. 7.boburmirzo samarqand taxtini ikkinchi marta qachon egalladi? a) 1500 yil kuzida. b) 1501 yil bahorda. c) 1427 yil jonibek sulton. d) …

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________________________________________________________________________________________________________________________________ 13.gegemonlik nima? _________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ 14. imomqulixon qachon toshkentni qozoqlardan ozod etdi? ___________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________ 15. ubaydullaxon ii ning hukmronlik yillarini ko'rsating. _____________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________ 8-sinf informatika. 1. interfeys nima? a) foydalanuvchi bian kompyuter orasidagi aloqa b) foydalanuvchining huquqlari c) qurilmalar orasidagi bog`lanish d) doimiy xotira 2. scratch dasturida o`zgaruvchi nima? a) ma’lumotni vaqtinchalik saqlash uchun xotiradagi joy b) dastur davomida doimiy o`zgarmaslar c) dastur kodi d) to`g`ri javob yo`q 3. scratch so`zining ma’nosi a) o`yin b) pero, g`ichirlash, asraguvchi ruh c) mushuk d) harakatlanuvchi hayvon 4. … hech qanday shartsiz, faqat ketma-ket bajariladigan jarayon. a) chiziqli algoritm b) takrorlanuvchi algoritm c) tarmoqlanuvchi algoritm d) aralash algoritm 5. scratch dasturida to‘q sariq (apelsin) rangli bo’lim nomini ko’rsating? a) variables b) operators c) join d) control 6. ssratchda mantiqiy amallarga oid bo‘limini ko’rsating. a) operators v) if..then va if..then..else s) control d) variables 7. 1101012+1100112=? a) 1101002 v) 11010002 s) 11110002 d) …

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bayt; d) 19 bayt. 9. pozitsion sanoq sistemasi: a) sondagi raqamlar qiymati turgan o‘rniga bog‘liq bo‘lmagan sanoq sistemasi. b) sondagi raqamlar qiymati turgan o‘rniga bog‘liq bo‘lgan sanoq sistemasi. c) rim raqamlariga asoslangan sanoq sistemasi d) to‘g‘ri javob ko‘rsatilmagan 10. scratchda sahnaning o`lchamlari qanday? a) 480x520 b) 480x360 c) 420x360 d) 360x480 11. hardware nima? ______________________________________________________ ______________________________________________________________________________________________________________________________________________ 12. software nima? _______________________________________________________ ______________________________________________________________________________________________________________________________________________ 13. kompyuterning asosiy qurilmalari ________________________________________ ______________________________________________________________________________________________________________________________________________ 14. informatika fani qachon paydo bo`lgan? ___________________________________ ______________________________________________________________________________________________________________________________________________ 15. axborotning eng kichik o`lchov birligi qaysi? _______________________________ ______________________________________________________________________________________________________________________________________________ 8-sinf algebra (yozma ish.) 1. tenglamani yeching: (2x+3)2 - 4(x-1)(x+1)=49 2. kasrlarni ko`paytiring: . 3. amallarni bajaring: 4. trapetsiyaning uchta tomoni 4 smdan, to`rtinchi tomoni esa 8 sm. trapetsiyaning eng katta burchagini toping. [bookmark: _goback]5. abcd trapetsiyaning kichik asosi 6 ga teng. ad tomonida e nuqta olingan va b nuqta bilan tutashtirilgan. agar abe uchburchakning ( be ׀׀cd) perimetri 36 ga teng bo`lsa, trapetsiyaning perimetrini toping. …

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1-chorak. 4-blok. 8-sinf. tarix. 1.qaysi davrda yevropalik sayyohlar tomonidan dengiz yo'llarining ochilishi buyuk geografik kashfiyotlar deb ataldi? a) xv-xvii asrlar. b) xviii-xix asrlar. c) xv-xix asrlar. d) xviii-xx asrlar. 2.portugaliyaliklarning geografik kashfiyotlardagi muvaffaqiyatlari kimning nomi bilan bog'liq? a) xristofor kolumb. b) magellan. c) genrix dengizchi. d) qirol pedru. 3.gunohlarni afv etganlik to'g'risida rim papasining maxsus yorlig'i nima deb atalgan? a) inkvizitsiya. b) indulgensiya. c) autodafe. d) reformatsiya. 4.angliyani tyudorlar sulolasidan keyin qaysi sulola boshqardi? a) yakovlar. b)karolinglar. c) styuardlar. d) langkasterlar. 5.rossiya tarixida ilk bor podsholik tojini kiygan shaxs kim edi? a) ivan iv b) ivan iii. c) petr i. d) mixail ii. 6.”o'zbek ulus...

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