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9-sinf Informatika №5

InfoMaster

Oktabr 8, 2022

195 Ko'rishlar 2 izohlar

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9-sinf Informatika №5

I BOB. KOMPYUTERNING MANTIQIY ISHLASH PRINSIPI

7-dars. AMALIY MASHG‘ULOT

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1. “Yolg’on” mantiqiy qiymatlarni belgilash usullarini ko’rsating.

A) “R”, “Ha”, “True”, “T”, “1”

B) “F”, “Ha”, “True”, “T”, “1”

C) “Y”, “Ha”, “True”, “T”, “0”

D) “Y”, “Yo‘q”, “False”, “F”, “0”

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2. Agar A=yolg‘on, B=“Inversiya mantiqiy inkor amali hisoblanadi”, C=3,14, D=7,9 bo‘lsa, quyidagi amallarni bajaring: ⏋(A & B) => (( C + D ) > 16)

A) Yolg'on

B) Rost

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3. Quyidagi mantiqiy bog‘lovchi nomini toping. “∨”

A) Dizyunksiya

B) Ekvivalensiya

C) Implikatsiya

D) Konyunksiya

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4. Konyunktor –

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.

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5. Quyidagi rasmdan Invertor sxеmasi toping.

A) 1,6

B) 1,4

C) 3,4

D) 2,5

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6. Shartni bajaring. A&(Cv⏋B→A)=0

A) 6

B) 4

C) 3

D) 5

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7. Shartni bajaring. A&(B=>⏋C) =0

A) 4

B) 2

C) 6

D) 5

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8. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1

A) 6

B) 7

C) 13

D) 10

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9. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=0

A) Rost

B) Yolg'on

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10. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1

A) Rost

B) Yolg'on

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11. Shartni bajaring. (A∨С)=>(⏋BvA&D)=0

A) 12

B) 6

C) 4

D) 5

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12. Quyidagi rostlik jadvalga mos mantiqiy formulani toping.

A) A or B and C

B) not A and Bor not C

C) not A or B→C

D) A and not B → C

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13. Shartni bajaring. A&(Cv⏋B→A)=1

A) 6

B) 0

C) 4

D) 5

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14. Keltirilgan gaplarning qaysilari mulohaza bo‘la oladi?

A) Maktabga ketayotib, eshiklarni qulflang.

B) Eng yengil metall litiy hisoblanadi

C) Sening yoshing nechchida?

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15. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=1, C=0, D=1

A) Rost

B) Yolg'on

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16. Quyidagi sxemadan foydalanib natijani aniqlang. A=0, B=0, C=1

A) Rost

B) Yolg'on

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17. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=1

A) 11

B) 5

C) 8

D) 4

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18. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=0

A) 5

B) 12

C) 11

D) 4

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19. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=0

A) 9

B) 12

C) 5

D) 6

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20. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1

A) 12

B) 5

C) 6

D) 9

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21. Quyidagi rostlik jadvalga mos mantiqiy formulani toping.

A) ⌐A&B&C

B) ⌐A∨B&⌐C

C) ⌐A&B&⌐C

D) ⌐A&B∨⌐C

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22. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1

A) Yolg'on

B) Rost

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23. Shartni bajaring. (A∨С)=>(⏋BvA&D)=1

A) 4

B) 13

C) 6

D) 12

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24. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1

A) Yolg'on

B) Rost

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25. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=1

A) Rost

B) Yolg'on

Author: InfoMaster

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