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WorksheetsInput and Output Devices Quiz
Total questions: 15
Worksheet time: 8mins
What is the definition of an input device?
A device that receives information from the computer
A device that transmits information to the computer
A device that processes information in the computer
A device that stores information in the computer
Who invented the keyboard?
Christopher Latham Sholes
Thomas Edison
Alexander Graham Bell
Nikola Tesla
What is the purpose of a pointing stick?
To move the cursor on a monitor screen
To detect touch on a screen
To control computer games
To draw directly on a screen
What is the function of a touchpad?
To translate finger or stylus motion to a relative position on a screen
To move the cursor on a monitor screen
To control computer games
To draw directly on a screen
What is the purpose of a light pen?
To detect a position on a display screen
To move the cursor on a monitor screen
To control computer games
To draw directly on a screen
What is the difference between a stylus and a light pen?
A stylus is used to draw directly on a screen, while a light pen is used to detect a position on a display screen
A stylus is used to detect touch on a screen, while a light pen is used to move the cursor on a monitor screen
A stylus is used to move the cursor on a monitor screen, while a light pen is used to detect a position on a display screen
A stylus and a light pen have the same function
What is the definition of a touch screen?
An input device that allows users to operate a PC by simply touching the display screen
An output device that visually conveys information
A device used to enter data and instructions to the computer
A device used to receive information from the computer
What is the difference between a touch screen and a multi-touch screen?
A touch screen allows single touch input, while a multi-touch screen allows multiple touch inputs
A touch screen and a multi-touch screen have the same function
A touch screen allows multiple touch inputs, while a multi-touch screen allows single touch input
A touch screen and a multi-touch screen are used for different purposes
What is the purpose of a scanner?
To translate images, texts, drawings, pictures, and similar items into a digital form
To produce text and graphics on paper
To receive and transmit documents over telephone lines
To project images from a computer screen onto a larger screen
What is the purpose of a reader?
To read printed barcodes
To translate images, texts, drawings, pictures, and similar items into a digital form
To produce text and graphics on paper
To receive and transmit documents over telephone lines
What is the definition of a printer?
An output device that produces text and graphics on paper
An input device that allows users to operate a PC by simply touching the display screen
An input device that translates audio information from the computer into sounds
An output device that visually conveys information
What is the difference between a dot-matrix printer and an ink-jet printer?
A dot-matrix printer uses tiny wire pins to strike a ribbon and produce printed images, while an ink-jet printer sprays tiny drops of liquid ink onto paper
A dot-matrix printer and an ink-jet printer have the same function
A dot-matrix printer uses liquid ink to produce printed images, while an ink-jet printer uses tiny wire pins to strike a ribbon
A dot-matrix printer and an ink-jet printer are used for different purposes
What is the purpose of a CRT monitor?
To visually convey information from the computer
To receive and transmit documents over telephone lines
To translate images, texts, drawings, pictures, and similar items into a digital form
To produce text and graphics on paper
What is the difference between an LCD monitor and an LED monitor?
An LCD monitor uses liquid crystal display technology, while an LED monitor uses light emitting diodes
An LCD monitor and an LED monitor have the same function
An LCD monitor uses light emitting diodes, while an LED monitor uses liquid crystal display technology
An LCD monitor and an LED monitor are used for different purposes
What is the purpose of a terminal?
To connect a user to a mainframe or other types of computers
To produce text and graphics on paper
To translate images, texts, drawings, pictures, and similar items into a digital form
To receive and transmit documents over telephone lines
