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Informatika olimpiada Tuman 2024-2025 o'quv yili

9-sinf Informatika olimpiada №5 + VIDEO

InfoMaster

Avgust 17, 2025

173 Ko'rishlar

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Tomonidan yaratilgan InfoMaster

9-sinf Informatika olimpiada №5 + video

2024-yil 24-oktabr:

2024-2025 o'quv yili tuman bosqichida tushgan savollar!

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1. Uchlik sanoq sistemasidagi 120102 sonini o'nlik sanoq tizimiga o'tkazing.

A) 434

B) 416

C) 425

D) 407

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2. Excel dasturida B6:E15 bloki nechta katakni o‘z ichiga oladi?

A) 36

B) 27

C) 30

D) 40

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3. Quyidagi o‘lchov birliklardan eng kichigini toping.

A) ZB

B) PB

C) YB

D) EB

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4. Rasmda ko‘rsatilgan sxema qanday mantiqiy amalni ifodalaydi?

A) or

B) xor

C) nand

D) nor

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5. Pythonda funksiya to‘g‘ri yaratilgan qatorni toping.

A) def function_name():

B) function_name def():

C) def function_name[]:

D) def function_name:

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6. Pythonda list oxiriga yangi element qo‘shish qanday amalga oshiriladi?

A) lst.add(element)

B) lst.put(element)

C) lst.append(element)

D) lst.insert(element)

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7. Quyidagi kod natijasini toping:

A) [3, 4]

B) [4]

C) [2, 1]

D) [2, 3]

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8. Arastu (Aristotel) miloddan avvalgi nechanchi asrda yashab o‘tgan?

A) VII

B) VI

C) IV

D) V

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9. Ikki natural sonning eng katta umumiy bo‘luvchisi (EKUB)ni topishning mashhur algoritmini belgilang.

A) Yevklid algoritmi

B) Arastu algoritmi

C) Eyler algoritmi

D) Xorazmiy algoritmi

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10. Dizyunksiya amali bu:

A) Mantiqiy ko‘paytirish

B) Mantiqiy ayirish

C) Mantiqiy inkor

D) Mantiqiy qo‘shish

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11. ABC sonining o‘n beshlik sanoq sistemasidagi qiymati o‘n to‘rtlik sanoq sistemasidagi qiymatidan nechtaga farq qiladi? Javobni o‘nlik sanoq sistemasida yozing.

A) 199

B) 0

C) 2427

D) 301

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12. 100_𝑥 + 100_𝑥+1 = 100_𝑥+2 bo‘lsa, (𝑥 − 1)² ni hisoblang.

A) 9

B) 4

C) 16

D) 25

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13. 90 MB ma’lumotni 128 Kb/s tezlikka ega tarmoq orqali yuborish uchun necha daqiqa vaqt kerak?

A) 48

B) 96

C) 12

D) 192

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14. Excel dasturida C4 katakdagi =B2*4 formulaning E3 katakka nuxsasini toping.

A) =F1*4

B) =B2*3

C) =D1*4

D) =D1*3

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15. Rasmdagi sxemaga mos keluvchi mantiqiy ifodani toping:

A) B) ¬(A ∨ B) ∧ ¬C

B) A) (A ∨ B) ∧ ¬C

C) (A ∧ B) ∨ ¬C

D) ¬(¬(A ∧ B) ∨ ¬C)

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16. Quyidagi kod natijasini toping:

a={}
print(type(a))

A) <class ‘map’>

B) <class ‘dict’>

C) <class ‘set’>

D) <class ‘list’>

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17. Quyidagi kod natijasini toping: print(bool(0))

A) None

B) False

C) ValueError

D) True

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18. Quyidagi kod natijasini toping:

A) 45

B) 36

C) 35

D) 30

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19. Rasmda keltirilgan blok sxema qanday operatorni ifodalaydi?

A) Kiritish operatorini

B) Shart operatorini

C) Dasturni boshlash/tugatish operatorini

D) Sikl operatorini

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20. Quyidagi kod natijasini toping:

A) [4]

B) [None]

C) []

D) IndexError

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21. A = “Bir sutkada 1440 daqiqa bor” B = “Tafakkurning 3 xil shakli bor”, C = “pi < 3.14”, bo'lsa, (A –> B) ∨ (C –> A) <–> (A ∧ C) ning natijasini toping.

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22. O‘n oltilik sanoq sistemasidagi 16FAB90081 sonini to‘rtlik sanoq sistemasiga o‘tkazing.

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23. Quyidagi python dasturi natijasini toping: print(pow(2,5,20))

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24. Quyida keltirilgan jadval uchun yozilgan =СЧЁТЕСЛИ(A1:C3; ">1,5") formula natijasini toping. Inglizcha COUNTIF(A1:C3; ”>1,5”).

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25. Yettilik sanoq sistemasidagi 112 sonini, o‘nlik sanoq sistemasidagi 5 soniga bo‘ling. Natijani o‘n beshlik sanoq sistemasida keltiring.

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26. Excel kitobida B4=19 bo‘lsa, hamda =ЕСЛИ(СТЕПЕНЬ(B4;2) - СТЕПЕНЬ(15;2) > 135; C4 - ДЛСТР("Dota"); 40 - C4) ifodaing qiymati 21 ga teng bo‘lsa, C4 katakning qiymatini toping.
Inglizcha IF(POWER(B4;2) - POWER(15;2) > 135; C4 - LEN("Dota"); 40 - C4)