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WorksheetsUnit 9
Total questions: 25
Worksheet time: 13mins
Which of the following is an example of an input device?
Monitor
Printer
Keyboard
Speaker
Which of the following is an example of an output device?
Mouse
Scanner
Projector
Microphone
What is the primary function of a scanner?
To display images.
To convert physical documents into digital images.
To print documents.
To play audio.
Which type of printer uses toner and a heated fuser to produce images?
Inkjet printer
Laser printer
Thermal printer
Dot matrix printer
What is the purpose of a digitizer tablet?
To display high-resolution images.
To allow for precise drawing and input using a stylus.
To scan documents.
To play audio.
Which connector is commonly used for connecting a monitor to a computer?
RJ-45
USB
HDMI
PS/2
What is the function of a webcam?
To print documents.
To capture and transmit video.
To scan documents.
To play audio.
Which input device uses optical technology to detect movement?
Keyboard
Mouse
Touchpad
Microphone
What is the purpose of a barcode reader?
To print barcodes.
To scan and decode barcodes.
To display barcodes.
To create barcodes.
Which output device produces sound?
Monitor
Printer
Speaker
Scanner
What is the purpose of a biometric scanner?
To print documents.
To identify individuals based on unique physical characteristics.
To scan documents.
To play audio.
Which type of printer uses ink cartridges and sprays ink onto paper?
Laser printer
Thermal printer
Inkjet printer
Dot matrix printer
Which input device is commonly used for voice recognition?
Mouse
Keyboard
Microphone
Touchpad
What is the purpose of a plotter?
To print small documents.
To print large-format drawings and technical illustrations.
To scan documents.
To play audio.
Which connector is commonly used for connecting a keyboard or mouse to an older computer?
USB
HDMI
PS/2
RJ-45
What is the primary function of a touch screen?
To only display information.
To provide both input and output capabilities.
To only provide audio output.
To only scan documents.
Which output device is used to display visual information on a screen?
Speaker
Printer
Monitor
Microphone
What is the purpose of a joystick?
To type text.
To control movement in games or simulations.
To scan documents.
To play audio.
Which device is used to capture still images?
Microphone
Speaker
Digital camera
Projector
What is the purpose of a MIDI (Musical Instrument Digital Interface) device?
To play audio.
To control electronic musical instruments and devices.
To print documents.
To scan documents.
Which input device is used to navigate a graphical user interface (GUI)?
Printer
Keyboard
Mouse or Touchpad
Speaker
What is the function of a thermal printer?
To spray ink onto paper.
To use heat to produce images on specially treated paper.
To use toner and a fuser.
To use impact to create images.
Which device is used to project images or video onto a screen or wall?
Monitor
Speaker
Projector
Scanner
What is the purpose of a game controller?
To type documents.
To provide input for video games.
To scan documents.
To play audio.
Which interface is commonly used for connecting external hard drives and other peripherals?
PS/2
RJ-45
USB
HDMI
