Informatika attestatsiya №7

Informatika fanidan attestatsiya savollari №7

Test muallifi: Durbek Chinmirzayev

DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin.

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kriting!

Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling.

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1. Quyidagi mulohaza rost bo‘ladigan X ning eng katta butun qiymati nechaga teng.
(X • (X + 1)>= 72) ^ (X • X < 65)?

A) 11

B) 10

C) 9

D) 8

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2. Soli 2 lik sanoq sistemasidagi sonlarni ikkinchi sondan boshlab ketma-ket bo'sh joy qoldirmay yoza boshladi. Soli yozgan raqamlar soni 59ta bo'lsa, Soli nechta son yozganini aniqlang.

A) 29

B) 16

C) 17

D) 21

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3. Axborot hajmining tanlab olingan ba’zi o‘lchov birliklari o‘sish tartibida to‘g‘ri yozilgan javobni aniqlang.

A) megabayt, kilobayt, terabayt

B) megabayt, kilobayt, bayt

C) kilobayt, petabayt, terabayt

D) bayt, megabayt, terabayt

4 / 40

4. Internetdan 5 minut davomida sekundiga 20 bayt tezlikda xabar jo‘natildi. Xabardagi belgilar sonini aniqlang.

A) 6000 ta

B) 48000 ta

C) 8000 ta

D) 1000 ta

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5. Axborot havfsizligi muammosiga rasmiy qabul qilingan qarashlar tizimi va uni zamonaviy tendensiyalarini hisobga olgan holda yechish yollari

A) Axborot konsepsiyasi

B) Axborot texnologiyalari

C) Axborot havfsizligi

D) Axborotni mohofazalash

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6. 151(10) N sonini ayiring natija faqat 1111111 bo’lsin.

A) 10101

B) 11000

C) 11011

D) 10001

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7. MS Excel Al = -5, B1=6, B2=4 bo’lsin. Quyidagi formula natijasi -24 bolishi uchun A2 katakka kiritish zarur bo’gan qiymatni aniqlang: =ЕСЛИ(ИЛИ(A1+B2>=A2*B1; A1*B1 >0); A1*B2-B1-A2; A1*B1+B2+A2)

A) 3

B) 1

C) 4

D) 2

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8. MS Excel. A1=−7, В1=7, B2=5 bo‘lsin. Quyidagi formula natijasi −48 ga teng bo‘lishi uchun A2 katakka kiritilishi kerak bo‘lgan qiymatni aniqlang. =ЕСЛИ(ИЛИ(А1+B2<=А2*B1;А1*В1>0); A1*B2+B1−A2;A1*B1+B2+A2)

A) 4

B) -4

C) 8

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9. Ob'ekt uchun Scratch bloklaridan tuzilgan algoritm (yoki stsenariy) qanday nomlanadi?

A) Skript

B) Kod

C) Sahna

D) Sprite

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10. Animatsiya qanday ma'noni bildiradi va qaysi tildan olingan?

A) Lot. Animation – ruhlantirish, jonlantirish; lot. Anima – ruh, jon

B) Fran. Animation – ruhlantirish, jonlantirish; grek. Anima – ruh, jon

C) Fran. Animation – ruhlantirish, jonlantirish; lot. Anima – ruh, jon

D) Ingliz. Animation – ruhlantirish, jonlantirish; fran. Anima – ruh, jon

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11. MS Excel. A1:A6 va B2:B6 bloklardagi 5 xonali sonlardan eng kichigining chapdan 2-raqamini aniqlaydigan formulani ko‘rsating.

A) ПСТР(МAX(A1:A6; B2:B6); 2;1)

B) 2

C) ABS((A1:A6; B2:B6); 2;1)

D) ПСТР(МИН(A1;A6; B2;B6); 2;1

12 / 40

12. MS PowerPoint taqdimotlariga internetdan shablon yuklab olish uchun qaysi saytga murojaat qilamiz?

A) www.powerpointbase.com

B) www.powerpointbase.org

C) www.powerpoint.com

D) www.mspowerpointbase.com

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13. Natijani aniqlang

A) AR

B) AT

C) AU

D) AS

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14. Tasodifan yoki xusumatli harakatlar natijasida begona shaxsga axborotning mazmuni ruxsatsiz oshkor etilish .... deyiladi

A) Axborotni muhofazalash

B) Axborot xavfsizligi

C) Ma’lumotni ochish

D) Xoinlik

15 / 40

15. MS PowerPoint taqdimotlariga internetdan shablon yuklab olish uchun qaysi saytga murojaat qilamiz?

A) www.powerpoint.com

B) www.powerpointbase.com

C) www.mspowerpointbase.com

D) www.powerpointbase.org

16 / 40

16. Audio va videofayllarni tez va oson yaratish hamda tahrirlash imkoniyatiga ega onlayn veb-sayt

A) Audio Joiner (http://audio-joiner.com/)

B) Free Audio Recorder (http://www.freeaudiorecorder.net)

C) 123Apps (https://123apps.com/)

D) Video Cutter (http://online-video-cutter.com/)

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17. Informatika fanining kelib chiqishi qaysi davrga to‘g‘ri keladi?

A) XX asrning 50-yillari

B) XX asrning 70-yillari

C) XXI asr boshlari

D) XX asrning 80-yillarida

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18. Foydali ma'lumot ABCDEFGHIJKLMNOPQRSTUVWXYZ

A) 29

B) 31

C) 30

D) 32

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19. O'quvchilar nechchi baho olishgan

A) Ali – 3 ball, Vali – 4 ball, Soli – 5 ball

B) Ali – 4 ball, Vali – 5 ball, Soli – 3 ball

C) Ali – 5 ball, Vali – 4 ball, Soli – 3 ball

D) Ali – 3 ball, Vali – 5 ball, Soli – 4 ball

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20. ((A ∨ B) & (⏋A)) => B rost qiymatlar soni nechta?

A) 1 ta

B) 3 ta

C) 2 ta

D) 4 ta

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21. ASCII kengaytmasi?

A) American Standart Code Information Interchange

B) American Standart Code for Integrated

C) American Standart Code for Information Internchange

D) American Standart Code Interchange

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22. Internet muhiti bu -......

A) Virtual olam

B) Fishing

C) Ijtimoiy tarmoq

D) Gruming

23 / 40

23. Photoshopning dastlabki uskunalar panelida nechta tugma joylashgan ?

A) 24 ta

B) 23 ta

C) 22 ta

D) 25 ta

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24. Photoshopda tezkor ajratish uskunasi bilan birga joylashgan sehrli tayoqchani tanlash uchun klaviaturadan qaysi tugmalar birgalikda bosiladi ?

A) Ctrl+E

B) Ctrl+W

C) Alt+W

D) Shift+X

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25. Hardware nima?

A) Qattiq qism yoki texnik ta`minot

B) Yumshoq qism yoki dasturiy ta`minot

C) Hamma javoblar to`g`ri

D) Aqliy ta`minot yoki intellekt

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26. Natija nechaga teng?

A) 29

B) 22

C) 11

D) 16

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27. Quyidagi brend nomlari to’g’ri keltirilgan qatorni ko’rsating.

A) Good+, Internet Explorer, Volkswagen, Life’s Good, Instagram

B) Google+, Internet Explorer, Volkswagen, Life’s Good, Instagram

C) Walt Disney, Apple, Bluetooth, Cable News Network, Facebook

D) Google+, Internet Explorer, Honda, Life’s Good, Instagram

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28. PowerPoint nechanchi versiyasida taqdimotga YouTubedan videolarni joylashtirish imkoniyati paydo bo‘lgan

A) 2013

B) 2010

C) 2019

D) 2016

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29. Turli multimedia fayllarini ijro etish uchun yillar davomida sinovdan o‘tgan yordamchi dastur. Foydalanuvchilarga interfeysni o‘zgartirish imkonini beruvchi bir nechta qobiqlari mavjud. Ma’lumotlarni optik disklarga yozish vositasi mavjud

A) Winamp

B) AIMP

C) KMPlayer

D) Mediaplayer

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30. Bog’da 77 dona daraxt mavjud. Shundan 25 tasi olma, 22 tasi nok, 15 tasi olcha va 16 tasi o’rik. Bog’bon hisobni qaysi sanoq sistemasida yuritgan?

A) 11

B) 16

C) 9

D) 10

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31. Natijani aniqlang

A) 16

B) 15

C) 13

D) 14

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32. MS PowerPoint dasturi nechanch yilda va qaysi firmaning kompyuterlari uchun ishlab chiqarilgan?

A) 1989-yilda Microsoft kompyuterlari uchun

B) 1987-yilda Apple Macintosh kompyuterlari uchu

C) 1990-yilda Microsoft kompyuterlari uchun

D) 1988-yilda Apple Macintosh kompyuterlari uchun

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33. Grafik muharirlar yozilgan dasturlar qatorini aniqlang

A) Adobe Reader, Visio, Netpaint

B) Klavtren, Solo, Stamina, Paint

C) Paint, Tux Paint, Paint.NET, Photoshop

D) Bloknot, Microsoft Word

34 / 40

34. 1992-yilda birinchi Microsoft Office paketiga kirgan dasturlarni belgilang:

A) Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint

B) Microsoft Word, Microsoft Access, Outlook

C) Windows, Linux, MacOS

D) Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Outlook

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35. Quyidagi brend nomlari to’g’ri keltirilgan qatorni ko’rsating.

A) Linked In, Pinterest, Youtube, Motorola, Twitter

B) Nike, Skype, QBasic, Telegram, WordPress

C) Nike, Skype, QuickTime, Telegram, WordPress

D) Nike, Skype, QuickTime, Telegram, Volkswagen

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36. Foydalanish talablari asosida ma’lumotning yashirinligi, yaxlitligi va foydalanuvchanligini ta’minlash .... deyiladi

A) Identifikatsiya

B) Axborot xavfsizligi

C) Ma’lumotni ochish

D) Axborotni muhofazalash

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37. Dastur kodi

A) for num in range(4,-5,-1): print(num, end=";")

B) for num in range(5,-6,-2): print(num, end=";")

C) for num in range(6,-5,-4): print(num, end=";")

D) for num in range(5,-5,-3): print(num, end=";")

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38. Natija qanday bo'ladi?

A) False True

B) False False

C) True False

D) True True

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39. Inson axborotni nechchi foizini his qilish, ta`m va hid orqali qabul qilar ekan?

A) 9%

B) 87%

C) 1%

D) 3%

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40. Foydalanuvchiga tizim tomonidan berilgan huquqlar majmuasi qanday nomlanadi?

A) Avtirozatsiya

B) Identifikatsiya

C) Axborot xavfsizligi

D) Autentifikatsiya

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Informatika attestatsiya №7

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kriting!

Author: InfoMaster

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