WorksheetsHomework Assignment 2
Total questions: 30
Worksheet time: 18mins
The picture recommends resting your wrist not the palm of your hand. Wrist rests are very popular for an ergonomic and correct position of your hands during keyboarding
True
False
Sometimes
It is recommended that you adjust the height of your chair based on the length of your legs.
False
Sometimes
True
Computer Ergonomics help to prevent _____ and _____ when using the computer.
Pain
Cost
Injury
Fever
Which image shows the proper way to sit at a computer desk?
Ergonomics is the science of
designing computers
designing desks
designing equipment and workplace for a comfortable and safe environment
designing chairs
Simple changes in equipment make a big difference - how many are there?
1
2
3
4
What is a Workstation factor?
considers the physical and psychological abilities of the worker
consider the posture, position of the limb, and support for your back.
consider noise, temperature, ventilation and lighting
consider the position, size of your work surface, the location and height of your computer monitor, and the position of your keyboard and mouse.
What is wrong with this person's posture?
Feet not flat on floor
Sitting with his back not straight.
Monitor is too far
His shirt is not clean.
Which of the following is a WRONG ergonomic practices in the office?
A) The computer monitor should be positioned such as the top no higher than eye level.
B) Tilt your head a bit forward instead of directly above your neck
C) The keyboard and the mouse should close enough to your body
D) Make sure that the weight of your arms is supported at all times.
To prevent eye strain
Paint your walls bright yellow
Rest your eyes - look away from the screen occasionally
Turn all of the lights on
Make all of your type really small
Ergonomics is the science of safely fitting the worker to the work.
True
False
To avoid repetitive motion injuries it is advised that you take a break periodically, alternate tasks, switch hands, or rotate work activities.
True
False
Adjusting the office chair is a key step in proper monitor and keyboard placement.
True
False
What does Ergonomics do for the workplace?
It gets everyone involved
It reduces injuries
It stops repetitive motions
It treat existing condition
What should you do if a stranger asks you to send a picture of yourself to them?
Do not send any pictures and tell an adult straight away
Send the picture if you think you know them
Send the picture even though they're a stranger
Ignore it
Who should you accept friend requests from online?
Anyone
A friend of a friend
Someone you think you've met before
Only from people you definitely know
If you post something on the internet, who may be able to see it?
Only your friends
Just yourself
Anyone
Only your family
Someone in your class has sent around an embarrassing photo of another classmate. What should you do with it?
Show your teacher and say what has happened
Forward the photo onto other people
Save it to your phone so you can embarrass them again later
Laugh at the photo with your friends
One of your friends has posted a video of you on the internet and you don't like it. You've asked them to take it down but they've said no because its funny. What should you do?
Keep asking your friend until they take it down
Speak to an adult and say why you don't like it
Leave it you cant do anything else about it
Post a video of them to get them back
Your friend tells you that she is talking to a boy online and she is going to meet him at the weekend. What should you do?
Volunteer to go with her
Let her go on her own
Tell an adult straight away
Tell your other friends
A classmate tells you that somebody has been calling him names on an online game. What should you do?
Tell your teacher or another adult
Tell him to call the person mean names back
Tell him to stop playing games for a while
Tell him to just ignore it and let it go away
Who can you share your passwords with?
Your friends
Nobody you should keep them to yourself
Your family
Your teacher
You've gone on a gaming website and it asks you to download a link before you play. What should you do?
Show the link to an adult and ask them if its safe
Download it anyway
Don't download it, it must be illegal
Ask your friends what to do
You need to create a password for a website. What should you use?
Your full name(e.g. jacksmith)
Part of your name and a number (e.g. jack 123)
A random word, number and punctuation combination (e.g. 1cecr3am)
A nickname that your friends call you(e.g. jumpingjacks)
