Podcast
Questions and Answers
What should students do before entering the computer laboratory?
What should students do before entering the computer laboratory?
Why is it important to use the devices in the computer laboratory properly?
Why is it important to use the devices in the computer laboratory properly?
What should students be aware of in terms of their safety when using the computer laboratory?
What should students be aware of in terms of their safety when using the computer laboratory?
What is NOT advised when inside the computer laboratory?
What is NOT advised when inside the computer laboratory?
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Which item should NOT be brought into the computer laboratory without permission?
Which item should NOT be brought into the computer laboratory without permission?
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What is a potential danger when handling electrical devices in the computer laboratory?
What is a potential danger when handling electrical devices in the computer laboratory?
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Which of the following equipment is typically found in a computer laboratory?
Which of the following equipment is typically found in a computer laboratory?
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What action should be avoided in the computer laboratory to ensure safety?
What action should be avoided in the computer laboratory to ensure safety?
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What should be done before supplying power to a device?
What should be done before supplying power to a device?
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Why should food and drinks be avoided in the laboratory?
Why should food and drinks be avoided in the laboratory?
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What is the correct order for turning on a computer?
What is the correct order for turning on a computer?
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What should be done after finishing use of equipment in the laboratory?
What should be done after finishing use of equipment in the laboratory?
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How should a functioning computer be properly shut down?
How should a functioning computer be properly shut down?
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What should you do if you're unsure how to turn off the computer?
What should you do if you're unsure how to turn off the computer?
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What is required to protect devices when connecting external storage?
What is required to protect devices when connecting external storage?
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Where should equipment be placed after use in the laboratory?
Where should equipment be placed after use in the laboratory?
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What is the primary focus of computer ethics?
What is the primary focus of computer ethics?
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Which of the following actions aligns with good computer ethics?
Which of the following actions aligns with good computer ethics?
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What should you refrain from when using a computer lab?
What should you refrain from when using a computer lab?
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What is NOT considered a guideline in computer ethics?
What is NOT considered a guideline in computer ethics?
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Which of the following options describes a correct behavior according to computer ethics?
Which of the following options describes a correct behavior according to computer ethics?
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Why is it important to follow computer ethics?
Why is it important to follow computer ethics?
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What is an example of improper computer use?
What is an example of improper computer use?
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What ethical practice should one adopt when using shared computers?
What ethical practice should one adopt when using shared computers?
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What defines electronic waste?
What defines electronic waste?
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Which of the following harmful substances is notably found in electronic waste?
Which of the following harmful substances is notably found in electronic waste?
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What is one major health risk associated with improper disposal of electronic waste?
What is one major health risk associated with improper disposal of electronic waste?
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How can the 3R system help in managing electronic waste?
How can the 3R system help in managing electronic waste?
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Which action is part of the 'Reduce' principle in e-waste disposal?
Which action is part of the 'Reduce' principle in e-waste disposal?
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What effect can lead from electronic waste have on human health?
What effect can lead from electronic waste have on human health?
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Which of the following is NOT a focus of the 3R method?
Which of the following is NOT a focus of the 3R method?
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What consequence can occur from improperly disposing of electronic waste?
What consequence can occur from improperly disposing of electronic waste?
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What is the correct distance between your eyes and the computer screen?
What is the correct distance between your eyes and the computer screen?
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Which of the following postures should be avoided when using a computer?
Which of the following postures should be avoided when using a computer?
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What health problem can occur from maintaining an incorrect posture while using a computer?
What health problem can occur from maintaining an incorrect posture while using a computer?
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How should the computer screen be positioned relative to your eyes?
How should the computer screen be positioned relative to your eyes?
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Why is it important to adjust the brightness and contrast of the computer screen?
Why is it important to adjust the brightness and contrast of the computer screen?
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What should be done frequently if working on a computer for a long period?
What should be done frequently if working on a computer for a long period?
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What is a recommended position for the keyboard and mouse?
What is a recommended position for the keyboard and mouse?
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What can occur from using a computer constantly without proper posture?
What can occur from using a computer constantly without proper posture?
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What should be done with old equipment that is still in working condition?
What should be done with old equipment that is still in working condition?
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How can equipment that is not repairable or reusable be properly handled?
How can equipment that is not repairable or reusable be properly handled?
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What should a strong password include?
What should a strong password include?
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What kind of information should be avoided in a password?
What kind of information should be avoided in a password?
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What can be used as a hint for recalling a password?
What can be used as a hint for recalling a password?
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What is one example of reusing old computer parts?
What is one example of reusing old computer parts?
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Why is recycling electronics important?
Why is recycling electronics important?
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What character count must a password have at minimum?
What character count must a password have at minimum?
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Study Notes
Computer Laboratory Safety
- Computer labs contain valuable resources for learning
- Remove footwear before entering
- Keep bags and personal items outside
- Avoid bringing in CDs or pendrives without permission
- Equipment in labs is expensive and valuable, it's important to use them properly
- Be responsible for using and maintaining equipment
Computer Laboratory Use
- Using the computer lab correctly and safely is important
- Guidelines exist for safety of yourself and the devices
- Be aware of the exits and emergency exits
- Avoid running and playing in the lab
- Be aware of fire extinguishers in case of emergencies
Device Safety
- Be careful with wires and sockets connected to electricity
- Do not power devices without instructions
- Keep the lab clean and dust-free
- Remove footwear before entering and place them outside
- Avoid taking food, water, etc., into the lab
- Scan external devices for viruses
- Switch off equipment properly after use
- Place used equipment in the designated area
- Avoid damaging equipment from accidental spills
Operating the Computer
- First, connect the computer to the electricity supply
- If using a UPS, activate it before the computer
- Next, turn on the system unit
- Finally, turn on the monitor
- Modern computers may have a single power button for all components
- For the most accurate instructions, seek teacher guidance/ instructions for a specific computer
Shutting Down the Computer
- Close all programs/ applications
- Select "Shutdown" from the command prompt
- Switch the monitor power off when the screen is dark
- Turn off the UPS (power supply unit) followed by the wall switch
Computer Ethics
- Use computer properly; good usage patterns are important
- Avoid disturbing others while using the computers
- Do not use software that requires payment, free software
- Do not access the internet without teacher permission
- Do not install, change or delete programs/ applications without teacher permission
- Avoid hacking computers, activities of others etc.
- Avoid accessing others' files without their permission
- Repair or maintain computer devices only after receiving proper/teacher instructions
- Avoid sharing of personal information
Correct Posture
- Maintain correct posture while using a computer
- The monitor should be at or slightly below eye level
- Maintain a distance of 18-28 inches between eyes and screen
- Sit straight and lean back on the chair back
- Keep legs vertically, and feet flat on the ground
- Keep keyboard and mouse at elbow level
Electronic Waste Disposal
- All computer hardware are considered electronic waste when no longer in use
- Improper disposal of e-waste leads to harmful environmental/health effects
- Dispose of e-waste responsibly following proper method guides
- Use the 3R method for waste management (Reduce, Reuse, Recycle)
- Avoid unnecessary upgrades to new equipment, maintain existing ones for long lasting use
Passwords
- Passwords are needed to protect computer information from unauthorized access
- Include letters, numbers and symbols in passwords (minimum 8 characters minimum)
- Do not use personal information (name, birthday)
- Keep passwords safe; use a hint if forget it
- Use an email address to recover a possibly forgotten password
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Description
This quiz covers essential rules and best practices for safe operation in a computer laboratory environment. It emphasizes the importance of equipment care, personal safety, and emergency procedures. Understanding these guidelines ensures a productive and secure learning experience.
