Podcast
Questions and Answers
What does DPI stand for in relation to printer resolution?
What does DPI stand for in relation to printer resolution?
- Data per index
- Digital pixel input
- Dots per inch (correct)
- Dimensions per image
Which of the following connections is commonly used to connect printers to computers?
Which of the following connections is commonly used to connect printers to computers?
- Data cable or wireless connection (correct)
- Serial connection only
- Infrared connection only
- USB connection only
What is the primary function of a video card?
What is the primary function of a video card?
- To manage network connections.
- To store large amounts of data.
- To enhance audio output.
- To process data and translate it into images. (correct)
What type of materials can a plotter print on that a standard printer typically cannot?
What type of materials can a plotter print on that a standard printer typically cannot?
Which of the following statements about GPS is true?
Which of the following statements about GPS is true?
What is a primary reason plotters are preferred in engineering applications?
What is a primary reason plotters are preferred in engineering applications?
What is the shortcut command for printing documents on a computer?
What is the shortcut command for printing documents on a computer?
What is a significant benefit of using GPS technology?
What is a significant benefit of using GPS technology?
How does a speech synthesizer convert text to speech?
How does a speech synthesizer convert text to speech?
How do plotters typically produce multicolor images?
How do plotters typically produce multicolor images?
What is one key difference between printers and plotters?
What is one key difference between printers and plotters?
For which applications is an external video card particularly necessary?
For which applications is an external video card particularly necessary?
What role does GPS play in various professional fields?
What role does GPS play in various professional fields?
Which application is commonly associated with the use of plotters?
Which application is commonly associated with the use of plotters?
What are speech synthesizers commonly used for?
What are speech synthesizers commonly used for?
Which of the following best describes the nature of GPS technology?
Which of the following best describes the nature of GPS technology?
Which type of monitor uses a vacuum tube to display images?
Which type of monitor uses a vacuum tube to display images?
What is the primary purpose of a printer in a computer system?
What is the primary purpose of a printer in a computer system?
Which of the following monitor types incorporates organic compounds to emit light?
Which of the following monitor types incorporates organic compounds to emit light?
Which output device would typically not be used to provide hard copies of a document?
Which output device would typically not be used to provide hard copies of a document?
What is the main advantage of LED monitors compared to traditional CRT monitors?
What is the main advantage of LED monitors compared to traditional CRT monitors?
What type of connections are commonly used to connect output devices like printers and monitors to a computer?
What type of connections are commonly used to connect output devices like printers and monitors to a computer?
Which type of printer is best suited for printing large graphics and CAD designs?
Which type of printer is best suited for printing large graphics and CAD designs?
Which of the following types of monitors is known for its thin profile and high resolution?
Which of the following types of monitors is known for its thin profile and high resolution?
Study Notes
Output Devices
- Output devices convert information from a computer into a readable form.
- Output devices show the results of data processed in a computer.
- Examples include monitors, printers, plotters, GPS, and speech synthesizers.
Monitors
- Monitors are crucial output devices for visual display of information.
- Provide a soft copy display of data, graphics, files, photos, videos, etc.
- Interface between CPU and user.
- Available in different sizes from 15 to 21 inches.
- Laptop monitors are thinner and smaller.
- Types of monitors: CRT, LCD, LED, OLED, and Plasma.
Printers
- Printers are external output devices for printing digital data on paper.
- Creates hard copies of information.
- Resolution is measured in DPI (dots per inch).
- Wireless capabilities such as Bluetooth, Wi-Fi, and cloud.
- Use inkjet or laser systems.
Plotters
- Plotters are high-quality output devices used for printing graphics in many color formats.
- Advanced features compared to printers.
- Used for graphic design, large maps, architectural drawings, large-format printing, pictures, charts, internal structure designs, etc.
- Print on paper, cardboard, fabric, film and other synthetic materials.
- Some models can print on clothes, bags, cups, and round objects.
- More accurate and faster than printers.
- Used for precision engineering, architecture, and design.
GPS
- GPS is a space-based satellite navigation system that determines time and location information.
- Provides location, weather conditions, and tracking information.
- Available on smartphones, tablets, and laptops.
- Network of 24 satellites orbiting Earth.
- Initially designed by the USA for military use but became available for civilian use.
- Free to use.
Speech Synthesizers
- Speech synthesizers convert typed text into human-voiced sentences.
- Collect vowels and provide output in sounds.
- Pre-recorded vowel codes are used for voice responses.
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Description
Test your knowledge on various output devices including monitors, printers, and plotters. This quiz covers their functionalities, types, and uses in converting digital data into readable forms. Brush up on the essential characteristics of each output device.
