Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 9-sinf Informatika » 9-sinf Informatika №5 9-sinf Informatika 9-sinf Informatika №5 InfoMaster Oktabr 8, 2022 16 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. Tafakkurni matematik usullar yordamida tadqiq etadi mantiqni ko’rsating. A) To’g’ri javob yo’q B) Formal mantiq C) Matematik mantiq D) Dialektik mantiq 2 / 25 2. Inversiya amaliga to’g’ri ta’rif berilgan qatorni ko’rsating. A) A mulohazani qiymati rost bo‘lganda yolg‘on, yolg‘on bo‘lganda rost bo‘ladigan yangi mulohaza B) A mulohaza rost, B mulohaza yolg‘on bo‘lgandagina yolg‘on, qolgan holatlarda rost bo‘ladigan yangi mulohaza C) Ikkita A va B sodda mulohaza bir paytda rost bo‘lgandagina rost bo‘ladigan yangi mulohaza D) A va B mulohazalar bir vaqtda rost yoki bir vaqtda yolg‘on bo‘lganda rost bo‘ladigan yangi mulohaza 3 / 25 3. Quyidagi mantiqiy bog‘lovchi nomini toping. “<=>” A) Dizyunksiya B) Implikatsiya C) Konyunksiya D) Ekvivalensiya 4 / 25 4. Dizyunktor– A) sxemasida faqat bitta (A) kiruvchi va bitta (A emas) chiquvchi signal mavjud. Invertor sxemasi “teskari zanjir” deb ham ataladi. B) Barcha javob to’g’ri C) mos tushish sxеmasida kamida ikkita (A, B) kiruvchi va bitta (A&B) chiquvchi signal mavjud. D) yig‘uvchi sxеmada ham kamida ikkita (A, B) kiruvchi va bitta (A yoki B) chiquvchi signal mavjud. 5 / 25 5. Invertor– A) sxemasida faqat bitta (A) iruvchi va bitta (A emas) chiquvchi signal mavjud. B) mos tushish sxеmasida kamida ikkita (A, B) kiruvchi va bitta (A&B) chiquvchi signal mavjud. C) Barcha javob to’g’ri D) yig‘uvchi sxеmada ham kamida ikkita (A, B) kiruvchi va bitta (A yoki B) chiquvchi signal mavjud. 6 / 25 6. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=0 A) 9 B) 6 C) 5 D) 12 7 / 25 7. Quyidagi rostlik jadvalga mos mantiqiy formulani toping. A) ⌐A&B&⌐C B) ⌐A∨B&⌐C C) ⌐A&B&C D) ⌐A&B∨⌐C 8 / 25 8. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1 A) Yolg'on B) Rost 9 / 25 9. Shartni bajaring. A&(Cv⏋B→A)=0 A) 5 B) 4 C) 3 D) 6 10 / 25 10. Keltirilgan gaplarning qaysilari mulohaza bo‘la oladi? A) Eng yengil metall litiy hisoblanadi B) Maktabga ketayotib, eshiklarni qulflang. C) Sening yoshing nechchida? 11 / 25 11. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1 A) Yolg'on B) Rost 12 / 25 12. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1 A) Yolg'on B) Rost 13 / 25 13. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=0 A) Rost B) Yolg'on 14 / 25 14. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=1, C=0, D=1 A) Rost B) Yolg'on 15 / 25 15. Shartni bajaring. A&(Cv⏋B→A)=1 A) 4 B) 0 C) 6 D) 5 16 / 25 16. Shartni bajaring. A&(B=>⏋C) =0 A) 5 B) 4 C) 6 D) 2 17 / 25 17. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=1 A) 4 B) 8 C) 11 D) 5 18 / 25 18. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1 A) 9 B) 5 C) 12 D) 6 19 / 25 19. Quyidagi sxemadan foydalanib natijani aniqlang. A=0, B=0, C=1 A) Rost B) Yolg'on 20 / 25 20. Shartni bajaring. (A∨С)=>(⏋BvA&D)=1 A) 4 B) 6 C) 12 D) 13 21 / 25 21. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=0 A) 5 B) 12 C) 4 D) 11 22 / 25 22. Shartni bajaring. (A∨С)=>(⏋BvA&D)=0 A) 6 B) 12 C) 5 D) 4 23 / 25 23. Quyidagi rostlik jadvalga mos mantiqiy formulani toping. A) not A or B→C B) A and not B → C C) A or B and C D) not A and Bor not C 24 / 25 24. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=1 A) Yolg'on B) Rost 25 / 25 25. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1 A) 6 B) 7 C) 10 D) 13 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz