
Understanding Computer Systems

Quiz
•
Information Technology (IT)
•
9th Grade
•
Easy
akelia adams
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the main types of computer hardware?
Output protocols
Input software
Input devices, output devices, storage devices, processing units, networking components.
Storage algorithms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is considered the brain of the computer?
Central Processing Unit (CPU)
Graphics Processing Unit (GPU)
Motherboard
Random Access Memory (RAM)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of an operating system in software?
To enhance the graphics performance of applications.
To provide internet connectivity for devices.
To serve as a database management system.
The purpose of an operating system is to manage computer hardware and software resources and provide common services for computer programs.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the steps involved in installing software on a computer.
Download the software, run the installer, follow the prompts, and complete the installation.
Run a virus scan after downloading the software
Uninstall the existing software first
Restart the computer before installation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What health risks are associated with prolonged computer use?
Enhanced social interactions
Increased physical fitness
Health risks associated with prolonged computer use include eye strain, musculoskeletal problems, repetitive strain injuries, and mental health issues.
Improved vision and focus
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you reduce eye strain while using a computer?
Stare at the screen continuously without breaks
Use a dark theme on all applications
Adjust screen brightness, use proper lighting, maintain distance, take regular breaks, and use blue light filters.
Increase screen resolution
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are safe practices for browsing the internet?
Share your passwords with friends
Use the same password for all accounts
Click on any pop-up ads
Use strong passwords, enable two-factor authentication, keep software updated, avoid suspicious links, use HTTPS, and be cautious with personal information.
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