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Worksheets

Kompyuter Savollari

Total questions: 81

Worksheet time: 41mins

Name
Class
Date
1.

Kompyuterdagi ma'lumotlarni vaqtincha saqlaydigan qurilma nima?

a)

HDD

b)

RAM

c)

SSD

d)

USB

2.

Qaysi qism kompyuterning 'miya'si deb ataladi?

a)

GPU

b)

CPU

c)

ROM

d)

PSU

3.

1 baytda nechta bit bor?

a)

4

b)

12

c)

8

d)

16

4.

Quyidagilardan qaysi biri tashqi xotira hisoblanadi?

a)

RAM

b)

Kesh

c)

HDD

d)

Registr

5.

Monitor qaysi turga kiradi?

a)

Kirish

b)

Chiqish

c)

Aralash

d)

Saqlash

6.

Qanday turga sichqon kiradi?

a)

Kirish

b)

Chiqish

c)

Saqlash

d)

O'lchov

7.

Qaysi quyidagi operatsion tizim emas?

a)

Windows

b)

Linux

c)

macOS

d)

Python

8.

1101₂ ikkilamchi sonining o'nlik qiymati nima?

a)

8

b)

12

c)

13

d)

14

9.

1 KB necha?

a)

512 B

b)

1024 B

c)

100 B

d)

2048 B

10.

Kompyuterda doimiy saqlanadigan xotira nima?

a)

RAM

b)

ROM

c)

Kesh

d)

Flash

11.

Quyidagilardan qaysi biri dasturiy ta'minotdir?

a)

Printer

b)

Microsoft Word

c)

Monitor

d)

Radiator

12.

‘Bit’ nima uchun qisqartma?

a)

Ikkiyuzli Butun

b)

Ikkiyuzli Raqam

c)

Asosiy Kirish Turi

d)

Blok Ma'lumot Turi

13.

Qaysi quyidagi qurilma kirish-chiqarish qurilmasidir?

a)

Klaviatura

b)

Printer

c)

Sensorli ekran

d)

Modem

14.

Eng tez xotira turi qaysi?

a)

HDD

b)

RAM

c)

Flash

d)

Kesh

15.

USB flesh disk qaysi turga kiradi?

a)

Ichki xotira

b)

Operatsion xotira

c)

Tashqi xotira

d)

Grafik xotira

16.

Ma'lumotning eng kichik birligi nima?

a)

B

b)

Bit

c)

KB

d)

GB

17.

101₂ + 10₂ ning natijasi nima?

a)

111₂

b)

111₂

c)

110₂

d)

1000₂

18.

Quyidagilardan qaysi biri grafik adapterdir?

a)

GPU

b)

CPU

c)

SSD

d)

RAM

19.

Protsessor tezligi qaysi birlikda o'lchanadi?

a)

Bit

b)

Bayt

c)

Volt

d)

GHz

20.

UPS ning vazifasi nima?

a)

Internetni tezlashtirish

b)

Protsessorni sovutish

c)

Quvvat uzilishlaridan himoya qilish

d)

Viruslarni blokirovka qilish

21.

Algoritm nima?

a)

Kompyuter

b)

Qurilma

c)

Muammoni hal qilish uchun qadamlar ketma-ketligi

d)

Dasturlash tili

22.

Internet nima?

a)

Kompyuter

b)

Dastur

c)

Global kompyuter tarmog'i

d)

Printer

23.

Modemning funksiyasi nima?

a)

Chizish

b)

Signalni o'zgartirish

c)

Saqlash

d)

O'chirish

24.

Wi-Fi nima?

a)

Quloq simi turi

b)

Protsessor

c)

Simsiz aloqa texnologiyasi

d)

Dasturlash tili

25.

IP manzili nima?

a)

Xavfsizlik kodi

b)

Tarmoqdagi qurilma manzili

c)

Parol

d)

Server turi

26.

Domain nomining misoli?

a)

192.168.0.1

b)

google.com

c)

C:\Users

d)

HTML

27.

Qaysi biri brauzer?

a)

WhatsApp

b)

Word

c)

Chrome

d)

Paint

28.

Server nima?

a)

Printerni boshqaradi

b)

Tarmoqda xizmatlarni taqdim etadi

c)

Xotira turi

d)

Audio qurilma

29.

HTTP nima?

a)

Dastur

b)

Qurilma

c)

Veb protokoli

d)

Kodlash turi

30.

HTTPS nima uchun xavfsiz?

a)

Tezlik

b)

Shifrlangan aloqa

c)

Bir nechta ranglar

d)

O'rnatish oson

31.

Internetning asosiy funksiyasi nima?

a)

Elektrni uzatish

b)

Ma'lumot almashish

c)

Dasturlar yaratish

d)

Printerlarni boshqarish

32.

Bulut saqlashining misoli?

a)

HDD

b)

SSD

c)

OneDrive

d)

RAM

33.

Routerning vazifasi nima?

a)

Chop etish

b)

Tarmoq signalini tarqatish

c)

Shifrlash

d)

Formatlash

34.

Internet xavfsizligi uchun birinchi qadam nima?

a)

Kompyuterni o'chirish

b)

USB ulash

c)

Kuchli parol ishlatish

d)

Rasm saqlash

35.

Spam nima?

a)

Virus

b)

Kommunikatsiya usuli

c)

Keraksiz xabar

d)

Chizish dasturi

36.

Phishing nima?

a)

Rasm tahriri

b)

Soxta sahifa orqali ma'lumotlarni o'g'irlash

c)

Audio yozish

d)

Tarmoq qurish

37.

LAN nima?

a)

Global tarmoq

b)

Mahalliy tarmoq

c)

Mobil aloqa

d)

Raqamli kod

38.

WAN nima?

a)

Bir uyda tarmoq

b)

Fayl formati

c)

Keng hududli tarmoq

d)

Printer turi

39.

Brauzer tarixini tozalash nima beradi?

a)

Wi-Fi kuchayadi

b)

Maxfiylikni oshiradi

c)

Kompyuter o'chadi

d)

RAM oshadi

40.

VPN nima?

a)

O'yin turi

b)

Shifrlangan virtual tarmoq

c)

Parol turi

d)

Zaxira xotira

41.

Qaysi biri elektron pochta?

a)

http://

b)

www://

c)

name@gmail.com

d)

255.255.255.0

42.

Virusni aniqlash dasturi nima?

a)

MS Paint

b)

Word

c)

Antivirus

d)

Skanner

43.

Kuchli parol misoli?

a)

123456

b)

qwerty

c)

Qw7!pR29

d)

1111

44.

Malware nima?

a)

Ma'lumotlar bazasi

b)

Kompyuter o'yinlari

c)

Zararli dasturiy ta'minot

d)

Ofis dasturi

45.

Firewall nima?

a)

Printer drayveri

b)

Tarmoqni himoya qiluvchi tizim

c)

Grafik dastur

d)

Xotira turi

46.

Firewall nima?

a)

Printer drayveri

b)

Tarmoqni himoya qiluvchi tizim

c)

Grafik dastur

d)

Xotira turi

47.

DDoS hujumi nima maqsadda amalga oshiriladi?

a)

Serverni tezlashtirish uchun

b)

Serverni o'chirish uchun

c)

Fayl yaratish uchun

d)

Ovoz yozish uchun

48.

Qanday qilib xavfsiz parol kamida nechta belgi bo'lishi kerak?

a)

4

b)

5

c)

8

d)

3

49.

Qaysi quyidagi shaxsiy ma'lumotdir?

a)

Rang

b)

Telefon modeli

c)

Pasport raqami

d)

Deraza rangi

50.

Cyberbullying nima?

a)

O'yin

b)

Dastur

c)

Internetda haqorat qilish

d)

Antivirus

51.

What does a QR code serve?

a)

Only SMS

b)

Quick access to information

c)

Computer cooling

d)

Image modification

52.

What is Two-factor authentication?

a)

Game level

b)

Two-step login

c)

Text encoding

d)

Encryption level

53.

What is Ransomware?

a)

Video software

b)

Browser plugin

c)

A virus that locks data and demands money

d)

Type of antivirus

54.

What is recommended for a secure password?

a)

Only letters

b)

Letters + numbers + symbols

c)

Only numbers

d)

Only symbols

55.

What is the result of clicking a suspicious link?

a)

Speed increases

b)

Internet improves

c)

Virus may enter

d)

Password updates

56.

What does the 'S' in HTTPS stand for?

a)

Speed

b)

Secure

c)

Signal

d)

Source

57.

What is the first step when a computer gets a virus?

a)

Restart the computer

b)

Connect the printer

c)

Disconnect the internet

d)

Draw a picture

58.

What is file encryption?

a)

Deleting a file

b)

Copying a file

c)

Encrypting a file

d)

Modifying a file

59.

What is social engineering?

a)

Programming

b)

Deceiving people to obtain information

c)

Building electronics

d)

Graphics

60.

What is computer hacking?

a)

Graphic design

b)

Unauthorized access

c)

Text editing

d)

Coding

61.

What is recommended for online security?

a)

Sharing passwords with others

b)

Always using the same password

c)

Keeping passwords confidential

d)

Accessing without a password

62.

What is the purpose of Word software?

a)

Drawing

b)

Text editing

c)

Coding

d)

Calculating

63.

What is Excel used for?

a)

Video editing

b)

Internet

c)

Tables and calculations

d)

Music

64.

What is the function of PowerPoint?

a)

Typing text

b)

Writing code

c)

Preparing slides

d)

Creating a database

65.

What character does a formula in Excel start with?

a)

+

b)

-

c)

=

d)

*

66.

How to bold text in Word?

a)

Ctrl + U

b)

Ctrl + I

c)

Ctrl + B

d)

Ctrl + S

67.

What does the Copy command do?

a)

Ctrl + A

b)

Ctrl + C

c)

Ctrl + Z

d)

Ctrl + X

68.

What does the Insert key do?

a)

Switches the input mode

b)

Deletes

c)

Copies

d)

Saves

69.

How is a column represented in Excel?

a)

1,2,3…

b)

A,B,C…

c)

A1, A2

d)

01,02

70.

What does the Delete key do?

a)

Deletes the selected area

b)

Copies

c)

Cuts

d)

Saves

71.

What is the Format Painter used for?

a)

Deletes text

b)

Copies format

c)

Opens a file

d)

Sets a password

72.

How to open a new page in Word?

a)

Ctrl + Enter

b)

Ctrl + Tab

c)

Shift + A

d)

Alt + S

73.

What does the SUM function do in Excel?

a)

Subtracts

b)

Multiplies

c)

Calculates the sum

d)

Finds the maximum

74.

What is the slide view mode in PowerPoint?

a)

F12

b)

F5

c)

F5

d)

F2

75.

How to align text in Word?

a)

Shift + E

b)

Ctrl + L/R/C/J

c)

Ctrl + M

d)

Alt + J

76.

What is autofill used for in Excel?

a)

Coloring

b)

Drawing tables

c)

Automatically filling rows

d)

Deleting text

77.

What does CTRL + S do?

a)

Prints

b)

Saves

c)

Deletes

d)

Copies

78.

Where is the 'Header' located in Word?

a)

At the bottom

b)

At the top

c)

In the middle

d)

On the left

79.

What does animation in PowerPoint relate to?

a)

Rotating images

b)

Animating elements on the slide

c)

Drawing graphics

d)

Creating tables

80.

In which menu is the graph created in Excel?

a)

Home

b)

Page Layout

c)

Insert

d)

View

81.

What does PDF stand for?

a)

Picture Data File

b)

Portable Document Format

c)

Program Download File

d)

Public Data Form

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