Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 9-sinf Informatika » 9-sinf Informatika №5 9-sinf Informatika 9-sinf Informatika №5 InfoMaster Oktabr 8, 2022 28 Ko'rishlar 2 izohlar SaqlashSaqlanganOlib tashlandi 0 0 12345678910111213141516171819202122232425 9-sinf Informatika №5 I BOB. KOMPYUTERNING MANTIQIY ISHLASH PRINSIPI 7-dars. AMALIY MASHG‘ULOT 1 / 25 1. Quyidagi fikrlarning qaysilari mulohaza bo‘la oladi? A) Ertalabki badantarbiya mashqlarini bajaring! B) “1234321” – palindrom son. C) Ushbu tasmaning uzunligi qanday? D) Sizning yoshingiz necha yoshda? 2 / 25 2. Agar A=yolg‘on, B=“Inversiya mantiqiy inkor amali hisoblanadi”, C=3,14, D=7,9 bo‘lsa, quyidagi amallarni bajaring: B <=> (С > D) & A A) Rost B) Yolg'on 3 / 25 3. Quyidagi mantiqiy bog‘lovchi nomini toping. “⌉” A) Dizyunksiya B) Konyunksiya C) Implikatsiya D) Inversiya 4 / 25 4. Konyunktor – A) sxemasida faqat bitta (A) kiruvchi va bitta (A emas) chiquvchi signal mavjud. Invertor sxemasi “teskari zanjir” deb ham ataladi. B) yig‘uvchi sxеmada ham kamida ikkita (A, B) kiruvchi va bitta (A yoki B) chiquvchi signal mavjud. C) mos tushish sxеmasida kamida ikkita (A, B) kiruvchi va bitta (A&B) chiquvchi signal mavjud. D) Barcha javob to’g’ri 5 / 25 5. Mantiqiy sxema –... Nuqtalar o’rniga to’g’ri ta’rifni ko’rsating. A) argumentlari faqat 0 va 1 qiymatni qabul qiluvchi funksiyaga aytiladi. B) faqat ikkita: 0 va 1 qiymatni qabul qiluvchi kattalikka aytiladi. C) kompyuter qurilmalarining ishlashini tavsiflovchi har qanday mantiqiy funksiyani bajaradigan elektron qurilma. 6 / 25 6. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1 A) Rost B) Yolg'on 7 / 25 7. Shartni bajaring. A&(B=>⏋C) =0 A) 4 B) 5 C) 6 D) 2 8 / 25 8. Keltirilgan gaplarning qaysilari mulohaza bo‘la oladi? A) Eng yengil metall litiy hisoblanadi B) Maktabga ketayotib, eshiklarni qulflang. C) Sening yoshing nechchida? 9 / 25 9. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=1 A) Yolg'on B) Rost 10 / 25 10. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=0 A) 4 B) 12 C) 5 D) 11 11 / 25 11. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1 A) 6 B) 12 C) 9 D) 5 12 / 25 12. Shartni bajaring. A&(Cv⏋B→A)=1 A) 6 B) 5 C) 0 D) 4 13 / 25 13. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=0 A) Rost B) Yolg'on 14 / 25 14. Shartni bajaring. (A∨С)=>(⏋BvA&D)=0 A) 4 B) 12 C) 6 D) 5 15 / 25 15. Quyidagi rostlik jadvalga mos mantiqiy formulani toping. A) A or B and C B) A and not B → C C) not A and Bor not C D) not A or B→C 16 / 25 16. Quyidagi rostlik jadvalga mos mantiqiy formulani toping. A) ⌐A&B&⌐C B) ⌐A∨B&⌐C C) ⌐A&B∨⌐C D) ⌐A&B&C 17 / 25 17. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=1, C=0, D=1 A) Yolg'on B) Rost 18 / 25 18. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1 A) 7 B) 13 C) 10 D) 6 19 / 25 19. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=1 A) 8 B) 5 C) 4 D) 11 20 / 25 20. Quyidagi sxemadan foydalanib natijani aniqlang. A=0, B=0, C=1 A) Yolg'on B) Rost 21 / 25 21. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=0 A) 9 B) 12 C) 5 D) 6 22 / 25 22. Shartni bajaring. A&(Cv⏋B→A)=0 A) 5 B) 3 C) 4 D) 6 23 / 25 23. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1 A) Rost B) Yolg'on 24 / 25 24. Shartni bajaring. (A∨С)=>(⏋BvA&D)=1 A) 12 B) 4 C) 6 D) 13 25 / 25 25. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1 A) Rost B) Yolg'on 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz