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9-sinf Informatika №23

InfoMaster

Fevral 7, 2023

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9-sinf Informatika №23

IV BOB. DASTURLASH ASOSLARI

33–34-darslar. PYTHONDA ARIFMETIK AMALLARNI BAJARISH

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1. Mulohaza turlari necha xil?

A) 3

B) 5

C) 4

D) 2

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2. Konyunksiya amaliga to’g’ri ta’rif berilgan qatorni ko’rsating.

A) Ikkita A va B sodda mulohaza bir paytda rost bo‘lgandagina rost bo‘ladigan yangi mulohaza

B) A va B mulohazalar bir vaqtda rost yoki bir vaqtda yolg‘on bo‘lganda rost bo‘ladigan yangi mulohaza

C) A mulohaza rost, B mulohaza yolg‘on bo‘lgandagina yolg‘on, qolgan holatlarda rost bo‘ladigan yangi mulohaza

D) Ikkita A va B sodda mulohazaning kamida bittasi rost bo‘lganda rost, qolgan holatlarda yolg‘on bo‘ladigan yangi mulohaza

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3. Quyidagi mantiqiy bog‘lovchi nomini toping. “=>”

A) Konyunksiya

B) Implikatsiya

C) Dizyunksiya

D) Ekvivalensiya

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4. Quyidagi rasmdan Dizyunktor va Konyunktor sxеmalarini toping.

A) 2,5 va 3,4

B) 2,5 va 1,6

C) 3,4 va 1,6

D) 2,3 va 1,6

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5. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=0

A) 12

B) 5

C) 6

D) 9

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6. “Natija olish va tahlil etish” kompyuterda masalalar yechishning nechanchi bosqichi hisoblanadi?

A) 3-bosqich

B) 5-bosqich

C) 4-bosqich

D) 6-bosqich

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7. Taqdim etish usuli bо‘yicha modellarning qanday turlari mavjud?

A) axborot (nomoddiy, mavhum) va moddiy modellar

B) Abstrakt modellar, Fizik modellarda, Biologik model

C) statik va dinamik modellar

D) о‘quv, tajriba, о‘yin, imitatsion, ilmiy-tadqiqot modellari

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8. Algоritmlarning asosiy xossalari nechta?

A) 3 ta

B) 6 ta

C) 4 ta

D) 5 ta

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9. Algoritmlarni tasvirlashning eng keng tarqalgan usullari necha xil?

A) 6

B) 4

C) 5

D) 3

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10. Quyidagi algoritm natijasini toping.

A) -30

B) -1

C) -24

D) 6

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11. Quyidagi algoritm natijasini toping.

A) -3

B) 11

C) -34

D) 13

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12. Quyidagi algoritm natijasini toping.

A) 6

B) 11

C) 4

D) 5

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13. Dasturlash –...

A) biror masalani yechish uchun kompyuter tomonidan ijro etilishi lozim bo‘lgan buyruqlarning izchil to‘plami.

B) biror maqsadga erishish yo’lida bajariladigan ketma-ketliklar

C) dastur tuzuvchi shaxs.

D) kompyuter uchun dastur tuzish jarayoni.

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14. Kompyuter operatsion tizimlarini yozish uchun mo‘ljallangan tilni toping.

A) С

B) JAVASCRIPT

C) JAVA

D) SCRATCH

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15. IDLE qisqartma so’zining kengaytmasini toping.

A) Integrated Development and Learning Environment

B) Integrated Development and Learning Environmental

C) Internet Drive and Learning Environment

D) Internet Downloads and Learning Environment

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16. Python dasturlash tilida o‘zgaruvchi nomlarida probellar ishlatish mumkinmi?

A) Ha

B) Yo’q

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17. Python dasturida mantiqiy o’zgaruvchilarni ifodalash uchun qaysi qizmatchi so’zidan foydalaniladi?

A) bool()

B) str()

C) int()

D) float()

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18. Python dasturida minus (–) va tagchiziq(_) belgilarini adashtirish mumkinmi?

A) Ha

B) Yo’q

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19. Pythonda dastur natijasini toping:
>>> parol='@Asdf123'
>>> print(type(parol))

A) <class 'int'>

B) <class 'float'>

C) <class 'str'>

D) <class 'bool'>

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20. Pythonda dastur natijasini toping:

>>> print(6//7)

A) -2

B) 6

C) 1

D) 0

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21. Pythonda dastur natijasini toping:
x=6
x/=3
print(x)

A) 2.0

B) 6

C) 18

D) 9

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22. Pythonda dastur decrement amalini ko’rsating.

A) –=

B) *=

C) +=

D) %=

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23. Pythonda dastur natijasini toping:

>>> print(55%2)

A) 27

B) 6

C) 1

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24. Pythonda dastur natijasini toping:

>>> print(7/5)

A) 6

B) 1.4

C) 14

D) 12

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25. Pythonda dastur natijasini toping:

>>> print(7+5)

A) 1.4

B) 2

C) 12

D) 6

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26. Pythonda dastur natijasini toping:

>>> print(11//3)

A) 2

B) 1

C) 4

D) 3

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27. Pythonda dastur natijasini toping:

>>> print(2**3)

A) 16

B) 4

C) 2

D) 8

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28. Pythonda dastur increment amalini ko’rsating.

A) %=

B) *=

C) +=

D) –=

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29. Pythonda dastur natijasini toping:
x=8
x+=1
print(x)

A) 7

B) 3

C) 8

D) 9

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30. Pythonda dastur natijasini toping:

>>> print(3**2)

A) 3

B) 2

C) 8

D) 9

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9-sinf Informatika №23

IV BOB. DASTURLASH ASOSLARI

33–34-darslar. PYTHONDA ARIFMETIK AMALLARNI BAJARISH

Author: InfoMaster

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