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Informatika olimpiada Tuman 2021-2022 o'quv yili

10-sinf Informatika olimpiada №1

InfoMaster

Avgust 19, 2024

56 Ko'rishlar 3 izohlar

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10-sinf Informatika №1

2021-2022 o'uv yilida tuman bosqichida tushgan savollar

Ismi familiyangizni kriting!

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1. 8 likdagi 562344 ni 3 likdagi 121 ga bo'lganda hosil bo'ladigan qoldiq 10 likda nimaga teng?

A) 4

B) 7

C) 9

D) 3

2 / 25

2. $5_{10}$ soniga qoldiqsiz bo‘linadigan sonlar berilgan qatorni toping.

1. $123454321_{6},11223344_{6}$

2. $23452345_{6},141414141_{6}$

3. $123123123_{6},11223344_{6}$

4. $123454321_{6},141414141_{6}$

A) 2

B) 4

C) 1

D) 3

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3. A = not ( 33 or 57 ) ifodaning natijasi nimaga teng(A – 8 bitli o’zgaruvchi)?

A) 198

B) 90

C) 0

D) 57

4 / 25

4. Skanerlarning nechta turi mavjud?

A) 4

B) 1

C) 3

D) 2

5 / 25

5. 4 lik sanoq sistemasidagi 0.232 kasrni 7 lik sanoq sistemasiga o'tkazing.

A) 0.1(42)

B) 0.(5013)

C) 0.(451)

D) 0.(265714)

6 / 25

6. Quyidagi rostlik jadvalga mos mantiqiy formulani toping.

A) not A and not B and not C or A and B and C or A and B and not C

B) A and not B and C or A and B and C or A and B and not C

C) not A and B and C or A and not B and C or A and B and not C

D) A and B and C or not A and B and C or A and not B and C

7 / 25

7. MS Excel dasturida E14 katakka yozilgan “=B$6” formulaning H28 katakdagi nusxasini aniqlang.

A) =F$6

B) =E$28

C) =E$6

D) =D$6

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8. MS Excel dasturida belgilangan C4:D6 bloki nechta katakni o‘z ichiga oladi?

A) 8

B) 6

C) 4

D) 10

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9. MS Excel dasturida katakka noto‘g‘ri oraliqda qiymat kiritilganda qaysi xatolik sodir bo‘ladi?

A) #ССЫЛКА

B) #ПУСТО!

C) #ИМЯ?

D) #ЧИСЛО

10 / 25

10. 16 likdagi 8F10ABC76 sonini 5 likdagi 112 soniga nisbatining butun qismining oxirgi raqami 16 likda nimaga teng?

A) D

B) 8

C) 3

D) E

11 / 25

Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. print(3 in [1, 2, 3, 4, 5])

A) False

B) dasturda xatolik mavjud

C) 1

D) True

12 / 25

12. MS Word dasturida hujjatning 10-betidan 15-betigacha qismini chop etish uchun chop etish oynasiga kiritilishi kerak bo‘lgan qatorni toping.

A) 10..15

B) 10-15

C) 10, 15

D) 10...15

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13. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.

A) 243

B) 233

C) 253

D) 223

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14. Displey ekrani 1024 x 512 nuqtali imkoniyatga ega, har bir nuqta o’z navbatida 256 rangdan biriga kirishi mumkin. Videoxotirada “bir ekran” axborotni eslab qolish uchun necha bit zarur bo’ladi?

A) 5^22

B) 2^40

C) 8^30

D) 2^22

15 / 25

15. Интернет tarmog`iga ajratilgan liniya orqali ulanish usulini ko`rsating:

A) WiFi `

B) Dial-up

C) WiMAX

D) ADSL

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16. Qaysi javobda EHMning faqat tashqi qurilmalari ko’rsatilgan?

A) Tarmoq kartasi, Kontroller, CMOS

B) Tashqi modem, Printer, Klaviatura Kontrolleri

C) Video karta, Ichki modem, Qattiq disk

D) Usb port, Video Xotira, Skaner

17 / 25

17. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. s = 0

A) 3500

B) 3750

C) 3770

D) 3760

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18. Microsoft Excel dasturida qaysi funksiya mantiqiy hisoblanadi?

A) ЕСЛИ

B) СУММ

C) МАХ

D) СРЗНАЧ

19 / 25

19. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang(qo‘shtirnoqlarsiz). print(‘informatika’[5:999])

A) “atika”

B) “rmatika”

C) dasturda xatolik mavjud

D) “matika”

20 / 25

20. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. print([1, 2] * 3)

A) 1,2,3,4,5

B) [1, 2, 1, 2, 1, 2]

C) 1,2,1,2,1,2

D) [11,12,11]

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21. Informatika faniga qachon va qayerda asos solingan?

A) XX asrning 50-yillarida

B) XX asrning 70-yillarida

C) XX asrning 40-yillarida

D) XX asrning 60-yillarida

22 / 25

22. MS Excel dasturida A3:B3 katakchalar bloki quyidagicha to‘ldirilgan bo‘lsa, C4 katakchada hosil bo‘ladigan sonni toping.

A) 0

B) 39

C) 9

D) 12

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23. ASCII so‘zining kengaytmasi qaysi qatorda berilgan.

A) American Standard Code for Information Internet

B) American Standard Code for International Interchange

C) American Standard Code for Information Interchange

D) American Standard Code for International Internet

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24. Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.

A) 126

B) 100

C) 127

D) 128

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25. Sodda animatsiyadan iborat rasm qanday kengaytma bilan saqlanadi?

A) PNG

B) GIF

C) JPG

D) BMP

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10-sinf Informatika olimpiada №1

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