Kalit so'z: 8-sinf

8-sinf Informatika 1-chorak

Aprel 21, 2021Aprel 28, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Informatika 1-chorak ga 3 fikr bildirilgan

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

8-sinf Informatika 1-chorak

Testni Shirinboyev Temurbek tayyorladi.

1 / 20

SMMni internet tarmog‘ida harakatlantirish necha bosqichdan iborat?

A) 5

B) 4

C) 6

D) 3

2 / 20

Nechanchi yilda youtobedagi eng uzun video joylangan ?

A) 2000

B) 2010

C) 2011

D) 2012

3 / 20

Telegram tarmog‘ida Manage channel orqali qanday ishlarni amalga oshirish mumkin?

A) kanalga logotip o‘rnatish

B) kanalga foydalanuvchilarni qo‘shish

C) kanalga logotip o‘rnatish, administratorlarni belgilash

D) kanalda turli so‘rovnomalarni tashkil etish

4 / 20

YouTube saytida joylashgan videorolikni qaysi manzil orqali yuklab olish mumkin?

A) utube.uz

B) download.YouTube.com

C) savefrom.net

D) youtube.com

5 / 20

Facebook googledagi rasmiy sayti qaysi javobda to’g’ri ko’rsatilgan ?

A) d) www.youtobe.com

B) b) www.facebook.ru

C) a) www. facebook.com

D) c) www.facebook.uz

6 / 20

Facebook-…

A) xabarlashish va marketing faoliyatini yurituvchi ijtimoiy tarmoq.

B) Turli jarayonlarning videoyozuvlari joylashgan eng yirik videorolik sayti

C) suhbat va tadbirlardan olingan lavhalardan iborat fotoblog.

D) muloqot, munozara va nashrlar joylashtirish uchun platforma.

7 / 20

Telegram tarmog‘ida qanday turdagi kanal(lar)ni ochish mumkin?

A) Servis channel va Public channel

B) Secret channel va Chat channel

C) Public channel va Private channel

D) Chat channel va Private channel

8 / 20

Ushbu brend nomini aniqlang.

A) Skupe

B) Apple

C) Nike

D) Youtobe

9 / 20

“Muloqat davomida uch yoki undan ortiq foydalanuvchilar o’rtasidagi yozishmalar” nima deyiladi ?

A) Kanal

B) Guruhli chat

C) Maxviy chat

D) Chat

10 / 20

Instagram tarmog’i nechanchi yilda yaratilgan ?

A) 2011

B) 2010

C) 2012

D) 2009

11 / 20

YouTube saytida kanalga video joylashtirish qanday amalga oshiriladi?

A) Edit tugmashasini bosib, Upload video ko‘rsatmasi tanlanadi

B) Add channel artni bosib, Upload video ko‘rsatmasi tanlanadi

C) videokamera ikonkasini bosib, Upload video ko‘rsatmasi tanlanadi

D) Settings tugmachasini bosib, Upload video ko‘rsatmasi tanlanadi

12 / 20

Facebook tarmog‘ida Insights sahifasi orqali quyidagilardan qaysi birini amalga oshirish mumkin?

A) sahifani tahrirlash, guruh ochish, reklama yaratish, sahifa qo‘shish, do‘stlarni taklif etish

B) foydalanuvchilar va tashrif buyuruvchilar faoliyatini kuzatib borish, amalga oshirgan ishlari bo‘yicha statistik ma’lumotlar olish

C) sahifa va ma’lumotlarni tahrirlash

D) sahifada tugmachalar yaratish

13 / 20

Quyidagilardan qaysi biri xabarlashish va marketing faoliyatini yurituvchi ijtimoiy tarmoq?

A) Facebook

B) Telegram

C) YouTube

D) Instagram

14 / 20

Quyidagi ta’rif javoblarning qaysi biriga to’g’ri keladi ?

“ Ko’plab faol foydalanuvchilarga ega internet platforma “

A) Ijtimoiy media

B) SMM

C) Platforma

D) Brend

15 / 20

YouTube nerchanchi yilda ro’yhatdan o’tgan ?

A) 2005-yil 1-yanvar

B) 2005-yil 14-fevral

C) 2005-yil 8-mart

D) 2005-yi l 18-fevral

16 / 20

SMM mutaxasisi zimasiga yuklanadigan vazifalari nechta ?

A) 5 ta

B) 8ta

C) 1ta

D) 6ta

17 / 20

Facebook kim yaratgan ?

A) Dustin Moskoviz

B) Jon Morgin

C) Eduardo Saverin

D) Mark Sukkerberg

18 / 20

Telegram tarmog’ni kim yaratgan ?

A) aka-uka Nikolay va Pavellar

B) Mark Keril

C) Aka-uka Eduardolar

D) aka-uka Grimlar

19 / 20

Youtobe saytida kanal ochish uchuntarmoqda… akkaunti bilan kirish lozim

A) You tobe

B) Instagram

C) Facebook

D) Google

20 / 20

Youtobe rasmiy saytini toping ?

A) www.youtobe.com

B) www.youtobe.uz

C) www.google.com

D) www.youtobe.ru

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

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Informatika choraklik

8-sinf Matematika 4-chorak

Aprel 14, 2021May 5, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak ga 1 fikr bildirilgan

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

8-sinf Matematika 4-chorak

Testni Shirinboyev Temur tayyorladi.

1 / 25

Tenglamani yeching $x^{2}-11=0$

A) x₁,₂=-11

B) x₁,₂=±11

C) x₁,₂=±√11

D) x₁,₂=√11

2 / 25

Hisoblang: $\sqrt{28-12}$

A) 4

B) 3

C) 16

D) -4

3 / 25

Kvadrat tenglamani yeching $6x^{2}-5x+1=0$

A) x₁=0, x₂=-1

B) x₁=1/3, x₂=1/2

C) x₁=1/3, x₂=-1/2

D) x₁=-1/3, x₂=1/2

4 / 25

Kvadrat tenglamani yeching $x^{2}+7x+6$ =0

A) x₁=0, x₂=-2

B) x₁=-6, x₂=-1

C) ø

D) x₁=-1, x₂=1

5 / 25

Tenglmalar sistemasini yeching

A) x=2, y=2

B) x=-2, y=-1

C) x=2, y=1

D) x=-3, y=2

6 / 25

Kvadrat tenglamani yeching $x^{2}+x-6$ =0

A) x₁=-3, x₂=2

B) x₁=-3, x₂=-2

C) x₁=3, x₂=2

D) x₁=0, x₂=2

7 / 25

Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi?

A) 32

B) 8

C) 4

D) 16

8 / 25

Rombning diagonallari 18 sm va 24 sm uning perimetrini toping

A) 50 sm

B) 40 sm

C) 60 sm

D) 30 sm

9 / 25

Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5

A) -6<-5

B) -6,65<-5,5

C) -6,65<5,5

D) 6,65<5,5

10 / 25

17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang:

A) 0,5

B) 0,9

C) 0,8

D) 0,7

11 / 25

Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping.

A) 56 sm

B) 40 sm

C) 46 sm

D) 60 sm

12 / 25

1/125 ni o’nli davriy kasr ko’rinishida tasvirlang:

A) 0,008

B) 0,8

C) 0,08

D) 0,5

13 / 25

n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3

A) n=2

B) n=-3

C) n=3

D) n=-2

14 / 25

To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping :

A) 16

B) 14

C) 15

D) 17

15 / 25

Qavariq 18 burchakning tomonlari sonini toping.

A) 9

B) 20

C) 9

D) 18

16 / 25

106 ni kvadirati toping.

A) 1236

B) 11225

C) 11236

D) 1234

17 / 25

To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping.

A) 25

B) 24

C) 35

D) 34

18 / 25

Olti burchakning ichki burchaklari yig`indisini toping.

A) 540˚

B) 720˚

C) 360˚

D) 180˚

19 / 25

Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi?

A) tegishli

B) tegishli emas

20 / 25

Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi.

A) parallelogramm

B) romb

C) kvadrat

D) trapetsiya

21 / 25

x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi

A) 15/15

B) 1/2; 1/2

C) 1/3; 1/2

D) 15/8

22 / 25

Tengsizliklar sistemasini yeching: $\left\{\begin{matrix} 3(1-x)>5-4x& \\ 13+4x<1 && \end{matrix}\right.$

A) xϵø

B) x>-3

C) x>-3

D) x<3

23 / 25

Tengsizlikni yeching:

A) x>15

B) x>0,35

C) x<-15

D) x>-0,35

24 / 25

Tenglmalar sistemasini yeching.

A) x=2, y=-1

B) x=1, y=2

C) x=-2, y=1

D) x=2, y=1

25 / 25

x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi?

A) x>-3,3

B) x<3,2

C) x<-3,2

D) x>3,3