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Worksheets

АКС 151-194

Total questions: 44

Worksheet time: 22mins

Name
Class
Date
1.

Which port is used to connect a network cable?

a)

Ethernet (RJ-45)

b)

HDMI

c)

USB

d)

VGA

2.

Which software helps detect and remove viruses?

a)

Antivirus

b)

Driver

c)

Operating System

d)

Text Editor

3.

What is the smallest unit of data?

a)

Bit

b)

Byte

c)

Word

d)

Nibble

4.

What is the purpose of a modem?

a)

Modulates and demodulates signals for internet connection

b)

Increases CPU speed

c)

Cools the GPU

d)

Stores data permanently

5.

What is cloud computing?

a)

Accessing computing services over the internet

b)

Running software offline

c)

Storing files on local drive

d)

Using multiple monitors

6.

Which storage type is used in smartphones?

a)

Flash memory

b)

Magnetic disks

c)

Optical memory

d)

DRAM

7.

What is the full form of HTTP?

a)

HyperText Transfer Protocol

b)

High Transmission Text Protocol

c)

Hyperlink Transfer Tool Page

d)

Home Text Transport Process

8.

Which layer of the OSI model handles routing?

a)

Network layer

b)

Data link layer

c)

Transport layer

d)

Application layer

9.

Which protocol is used to send emails?

a)

SMTP

b)

HTTP

c)

FTP

d)

SNMP

10.

Which protocol is used to receive emails?

a)

IMAP

b)

HTTPS

c)

SSH

d)

IP

11.

What is BIOS stored on?

a)

ROM

b)

RAM

c)

HDD

d)

CPU

12.

What is the function of the kernel in an OS?

a)

Manages core system operations

b)

Displays GUI

c)

Runs web applications

d)

Formats disks

13.

Which of the following is a mobile operating system?

a)

Android

b)

Windows 10

c)

Ubuntu

d)

macOS

14.

What does VPN stand for?

a)

Virtual Private Network

b)

Verified Public Network

c)

Visual Process Node

d)

Virtual Program Net

15.

What is a pixel?

a)

The smallest unit of a digital image

b)

A computer virus

c)

A printer component

d)

A sound wave

16.

What type of software is Google Chrome?

a)

Application software

b)

System software

c)

Device driver

d)

Compiler

17.

What type of network connects computers over a small area?

a)

LAN

b)

WAN

c)

MAN

d)

VPN

18.

What type of network covers a large geographic area?

a)

WAN

b)

LAN

c)

PAN

d)

CAN

19.

What is the primary function of the ALU?

a)

Performs arithmetic and logical operations

b)

Stores instructions

c)

Manages files

d)

Displays output

20.

Which of these is not a programming language?

a)

HTML

b)

Python

c)

Java

d)

C++

21.

Which device can produce a hard copy?

a)

Printer

b)

Monitor

c)

Scanner

d)

Webcam

22.

What is the purpose of the recycle bin?

a)

Stores deleted files temporarily

b)

Saves system settings

c)

Stores backup copies

d)

Holds printer jobs

23.

What is a toggle key?

a)

A key that switches between two functions

b)

A key that erases text

c)

A key that changes screen resolution

d)

A key used only in games

24.

What is the function of the F5 key in most browsers?

a)

Refresh the page

b)

Close the tab

c)

Open settings

d)

Bookmark the page

25.

Which part of the computer is responsible for logic decisions?

a)

CPU

b)

GPU

c)

RAM

d)

Power supply

26.

What is a network switch used for?

a)

Connecting devices in a network

b)

Amplifying Wi-Fi signal

c)

Powering the router

d)

Storing IP addresses

27.

What is the shortcut for copying text?

a)

Ctrl + C

b)

Ctrl + X

c)

Ctrl + V

d)

Ctrl + A

28.

Which storage device is optical?

a)

CD-ROM

b)

SSD

c)

Flash Drive

d)

HDD

29.

What is a GUI?

a)

Graphical User Interface

b)

General User Interface

c)

Graphic Usage Interface

d)

Great Unified Internet

30.

Which device converts digital signals to analog for display?

a)

Graphics card

b)

NIC

c)

CPU

d)

Motherboard

31.

What is latency in computer networks?

a)

Delay in data transmission

b)

Amount of data stored

c)

Speed of CPU

d)

Battery level indicator

32.

Which tool is used to troubleshoot network issues?

a)

Ping

b)

Paint

c)

Notepad

d)

Recycle Bin

33.

Which unit measures computer speed?

a)

Hertz (Hz)

b)

Bytes

c)

Pixels

d)

Watts

34.

Which component provides visual output?

a)

Monitor

b)

Keyboard

c)

Microphone

d)

Speaker

35.

What is the function of a scanner?

a)

Converts physical documents to digital form

b)

Prints documents

c)

Projects presentations

d)

Cools the system

36.

Which one is an example of system software?

a)

Windows 10

b)

Adobe Photoshop

c)

Google Chrome

d)

VLC Player

37.

What does an IP address identify?

a)

A device on a network

b)

A website name

c)

A port number

d)

An email account

38.

What does 'plug and play' refer to?

a)

Automatic recognition of devices

b)

Manual configuration

c)

Network discovery

d)

Virus protection

39.

What does CMOS store?

a)

BIOS settings and system clock info

b)

User documents

c)

Network passwords

d)

Multimedia files

40.

What is a warm boot?

a)

Restarting the computer without turning off the power

b)

Installing new hardware

c)

Unplugging and replugging

d)

Upgrading the OS

41.

Which command is used to list files in a folder (Windows)?

a)

dir

b)

ls

c)

cd

d)

mv

42.

What is multitouch technology?

a)

Supports multiple finger inputs

b)

Saves battery life

c)

Reduces brightness

d)

Boosts sound output

43.

Which key is used to access BIOS during boot?

a)

F2 (or Del on some systems)

b)

Esc

c)

Tab

d)

Ctrl

44.

What is a bootloader?

a)

Software that loads the operating system

b)

Memory cleaner

c)

Display driver

d)

Text editor