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Quiz-Petrovs
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Questions
19
Answers
1
Keyboard and mouse are examples of input devices.
False
True
2
What type of port is commonly used to connect a keyboard and a mouse to a computer?
HDMI
USB
COAX
RJ-45
3
A firewall is designed to prevent unauthorized access to or from a private network.
True
False
4
All computer processors are manufactured by only one company.
False
True
5
What does the abbreviation "LAN" stand for in the context of computer networks?
Long-range Area Network
Local Access Network
Local Area Network
Limited Access Node
6
What is the purpose of an operating system?
To design websites
To manage hardware and software resources
To create spreadsheets
To watch videos
7
Which component in a computer is responsible for converting digital data into visual information on the monitor?
HDD
CPU
GPU
RAM
8
What is the main function of a GPU in a computer?
Managing network connections
Processing user inputs
Handling graphics and visual data
Providing storage for files
9
How to encrypt CPU
computer processing unit
computer power unit
central processing unit
central processor unit
10
What type of software is used to protect a computer from malicious software and cyber threats?
Photo editing software
Video editing software
Web development software
Antivirus software
11
Which of the following is a type of volatile memory?
RAM
ROM
HDD
GPU
12
Hard disk drives are used only for data storage.
False
True
13
Which of these is an example of an input device?
Keyboard
Printer
Monitor
Speaker
14
SSD (Solid State Drive) uses mechanical moving parts.
False
True
15
Which of the following is a type of optical storage device?
USB Flash Drive
CD-ROM
HDD
SSD
16
What does the acronym "WLAN" stand for in the context of networking?
Web-based Local Area Network
Wired Local Area Network
Wireless Local Area Network
Wide Local Area Network
17
Which port is commonly used to connect a printer to a computer?
HDMI
Ethernet
VGA
USB
18
RAM stands for Read-Only Memory.
True
False
19
A router is a networking device used to connect multiple networks.
False
True
