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WorksheetsComputer Systems & Keyboard Skills Quiz
Total questions: 40
Worksheet time: 20mins
A computer is an electronic machine that helps us to:
Sleep
Store and process information
Wash clothes
Cook food
Which of these is an input device?
Monitor
Keyboard
Printer
Speaker
Which of these is an output device?
Mouse
Scanner
Microphone
Projector
The part of the computer that shows pictures and text is the:
Keyboard
Monitor
Mouse
Speaker
A mouse is used to:
Type letters
Move the pointer and click
Print documents
Listen to sound
Which device prints work onto paper?
Printer
Scanner
Monitor
Keyboard
The main part of the computer that processes data is the:
CPU
Keyboard
Printer
Mouse
Which device is used to record your voice?
Speaker
Microphone
Webcam
Projector
A computer can do work:
Faster than humans
Slower than humans
Only at night
Only when raining
Which device is best for taking pictures?
Webcam
Microphone
Speaker
Keyboard
Software is:
Physical parts of a computer
Instructions that tell the computer what to do
A type of mouse
A power cable
Hardware is:
Programs on a computer
Physical parts you can touch
A website
A file
Which is an example of systems software?
Paint
Operating system
Game
Music player
Which is an example of application software?
Windows OS
Antivirus
Word processor
CPU
A touchscreen is an input device because it:
Shows pictures
Produces sound
Lets you touch and select items
Prints text
A sensor is used to:
Play music
Detect things like light or temperature
Type text
Display videos
Which device helps the computer store information permanently?
RAM
Hard drive
Monitor
Mouse
The computer part that stores temporary information is:
RAM
Printer
Keyboard
Hard drive
Which of these is a portable device?
Desktop computer
Tablet
Monitor
Printer
Computers can complete tasks such as:
Cleaning rooms
Solving sums quickly
Running
Cooking food
A scanner is used to:
Show text
Play sound
Convert paper pictures into a digital form
Store files
Which of these devices can connect wirelessly?
Wired keyboard
USB flash drive
Bluetooth mouse
Printer cable
An example of a smart device is:
Stone
Television
Smartwatch
Book
Which part of the computer allows you to hear sound?
Speaker
Keyboard
Scanner
Mouse
A projector is an output device because it:
Types words
Shows images on a screen
Takes photos
Records sound
The keyboard is used to:
Draw pictures
Type letters and numbers
Print documents
Play sound
Which key is used to make a space between words?
Enter
Spacebar
Shift
Tab
The Enter key is used to:
Delete text
Move to a new line
Make capital letters
Add spaces
The Backspace key deletes:
The word after the cursor
The word before the cursor
Pictures
Sound
Which key is used to type capital letters?
Shift
Space
Tab
Esc
The arrow keys help you:
Delete text
Move the cursor around
Print documents
Shut down the computer
Which finger is used on the letter F during typing?
Right index finger
Left index finger
Left little finger
Right thumb
The home row keys include:
Q, W, E
A, S, D, F
Z, X, C
P, O, I
Touch typing means:
Looking at your hands while typing
Typing without looking at the keyboard
Tapping the desk
Typing with one finger
Which key removes a letter in front of the cursor?
Backspace
Delete
Shift
Caps Lock
The Caps Lock key is used to:
Make all letters lowercase
Make all letters uppercase
Add numbers
Start a new paragraph
The Tab key is used to:
Paste text
Move forward a few spaces
Save a file
Print a document
Which hand is used to press the Spacebar when touch typing?
Right hand only
Left hand only
Either thumb
Only one finger
To type the symbol @, you press:
Shift + 2
Shift + 7
Ctrl + A
Spacebar
Good typing posture includes:
Bending over the keyboard
Sitting straight with feet flat on the floor
Looking at your hands always
Lying down while typing
