WorksheetsComputer Components Test Review
Total questions: 22
Worksheet time: 11mins
You should be slouching in your chair while typing.
True
False
When typing, your eyes should be looking at the keyboard and your feet should be flat on the floor.
True
False
Knowing the layout of the keyboard helps you type with _______ and _______.
speed; accuracy
patience; silence
strength; power
color; brightness
Which finger presses the E key?
Right thumb
Left middle finger
Left pinky
Right middle finger
Which finger presses the q key?
Right thumb
Left middle finger
Left pinky
Right middle finger
Which finger presses the spacebar?
Right thumb
Left middle finger
Left pinky
Right middle finger
Which finger presses the i key?
Right thumb
Left middle finger
Left pinky
Right middle finger
Which letters are the anchor keys?
F and J
A and S
Q and P
Z and M
These are output devices Check all that apply.
Microphone
Printer
Keyboard
Projector
This device controls how fast programs can run
keyboard
RAM
Storage Drive
Electrical Connectors
What are some ways to PREVENT computer injuries?
Don't eat near computer
Make sure your back is straight and your sitting up.
Be sure not to take your computer in the car.
What is the key to preventing RSI's?
Proper posture and taking regular breaks.
Using only one hand for typing.
Ignoring discomfort while working.
Working for long hours without breaks.
What are RSI symptoms? (check all)
Numbness
Tingling
Sore Ears
Popping Sensation
Feeling hungry
What does RSI stand for?
Really Sick Illness
Repetitive stress injuries
Ringing Smile Infection
Define the 20-20-20 rule. Mark only one oval.
Every 20 seconds, look at something 20 feet away for 20 minutes
Every 20 minutes, look at something 20 yards away for 20 seconds
Every 20 minutes, look at something 20 feet away for 20 seconds
Every 20 minutes, look at something 20 feet away for 20 minutes
What is the purpose of a router? Mark only one oval.
Sends wireless internet signals to devices
Sends wireless internet signals to Teachers
provides wired internet signals to devices
A mouse is an input device. Mark only one oval.
True
False
What format are most keyboards in? Mark only one oval.
QWERTZ
QWERTY
QZERTY
AZERTY
What does RAM stand for?
Right Account Memeory
Random Access Memory
Right Access Memory
The processor of the computer is also called the ________?
CPU
RAM
Monitor
Keyboard
What is the computer's data storing system called?
Hard drive
Motherboard
CPU
GPU
"RAM" ___ be accessed easily
can
can't
