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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) 2

B) 3

C) 5

D) 4

2 / 30

2. Konyuksiya-...

A) lotinch so'z bo'lib to'ldiraman degan ma'noni anglatadi

B) ingilzcha so'z bo'lib bog'layman degan ma'noni anglatadi

C) lotincha so'z bo'lib ajrataman degan ma'noni anglatadi

D) lotincha so'z bo'lib bog'layman degan ma'noni anglatadi

3 / 30

3. Mulohazalar to‘plami va unda bajariladigan barcha &, ∨, ⏋, =>, <=> amallar birgalikda ..... deb yuritiladi. Nuqtalar o’rniga to’g’ri javobni tanlang.

A) Mantiqiy formula

B) Mulohazalar yig’indisi

C) Mulohazalar algebrasi

D) Mantiqiy amallar

4 / 30

4. Konyunktor –

A) Barcha javob to’g’ri

B) yig‘uvchi sxеmada ham kamida ikkita (A, B) kiruvchi va bitta (A yoki B) chiquvchi signal mavjud.

C) sxemasida faqat bitta (A) kiruvchi va bitta (A emas) chiquvchi signal mavjud. Invertor sxemasi “teskari zanjir” deb ham ataladi.

D) mos tushish sxеmasida kamida ikkita (A, B) kiruvchi va bitta (A&B) chiquvchi signal mavjud.

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5. Quyidagi rostlik jadvalga mos mantiqiy formulani toping.

A) not A and Bor not C

B) A and not B → C

C) A or B and C

D) not A or B→C

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

A) 3-bosqich

B) 4-bosqich

C) 5-bosqich

D) 6-bosqich

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7. Foydalanish sohasi bo‘yicha modellarning qanday turlari mavjud?

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

B) axborot (nomoddiy, mavhum) va moddiy modellar

C) statik va dinamik modellar

D) Abstrakt modellar, Fizik modellarda, Biologik model

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8. Algоritmlarning asosiy xossalari nechta?

A) 5 ta

B) 3 ta

C) 6 ta

D) 4 ta

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9. Quyidagi blokning nomi toping.

A) Xabarlarni chop etish bloki

B) Qism dastur bloki

C) Yo‘nalish bloki

D) Sikl bloki

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10. Quyidagi algoritm natijasini toping.

A) -24

B) -60

C) 6

D) 12

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11. Quyidagi algoritm natijasini toping.

A) -6

B) -9

C) 1

D) 6

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12. Quyidagi algoritm natijasini toping.

A) 3

B) 6

C) -1

D) 1

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13. Biror masalani yechish uchun kompyuter tomonidan ijro etilishi lozim bo‘lgan buyruqlarning izchil to‘plami nima deyiladi?

A) Rasmchi

B) Kompyuter dasturi

C) Dasturchi

D) Dasturlash

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14. Kompyuter tushunadigan va muloqot olib boradigan “til” ... deb ataladi. Nuqtalar o’rniga to’g’ri javobni qo’ying.

A) dasturlash tili

B) dasturchi

C) kompyuter tili

D) Arab tili

15 / 30

15. Operator –

A) dasturlash tili buyruqlari.

B) dastur kodini kiritish, alohida fayl sifatida saqlash va ishga tushirish muhiti.

C) dastur kodini kiritish, uni fayl sifatida saqlamasdan turib natijasini ko‘rish muhiti.

D) integrallashgan dasturlash va o‘rganish muhiti

16 / 30

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

A) Yo’q

B) Ha

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17. Pythonda dastur natijasini toping:

name =12.5
type(name)

A) <class 'int'>

B) <class 'str'>

C) <class 'float'>

D) <class 'bool'>

18 / 30

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

A) Ha

B) Yo’q

19 / 30

19. Pythonda dastur natijasini toping:

>>> b = 12.3e+2
>>> print(type(b))

A) <class 'int'>

B) <class 'float'>

C) <class 'bool'>

D) <class 'str'>

20 / 30

20. Pythonda dastur natijasini toping:

x=2
x**=4
print(x)

A) 8

B) 16

C) 2

D) 4

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21. Pythonda dastur natijasini toping:

>>> print(6//7)

A) 1

B) 6

C) -2

D) 0

22 / 30

22. Pythonda dastur natijasini toping:

x=11
x%=4
print(x)

A) 2

B) 1

C) 3

23 / 30

23. Pythonda dastur natijasini toping:

>>> print(7+5)

A) 1.4

B) 6

C) 2

D) 12

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

A) 18

B) 9

C) 2.0

D) 6

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25. Pythonda dastur natijasini toping:

>>> print(7/5)

A) 6

B) 1.4

C) 12

D) 14

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26. Pythonda dastur natijasini toping: >>> print(7*5)

A) 12

B) 1.4

C) 6

D) 35

27 / 30

27. Pythonda dastur natijasini toping:

>>> print(2**3)

A) 8

B) 16

C) 4

D) 2

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28. Pythonda dastur natijasini toping:

>>> print(55%2)

A) 6

B) 27

C) 1

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29. Pythonda dastur natijasini toping:

>>> print(2**5)

A) 64

B) 32

C) 27

D) 125

30 / 30

30. Pythonda dastur increment amalini ko’rsating.

A) *=

B) +=

C) %=

D) –=

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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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