Input Devices Question with Answer ?
1. Which of the following is an example of an input device?
a) Monitor
b) Keyboard
c) Speaker
d) Printer
Answer: b) Keyboard
2. Which of the following devices is used to input graphical information?
a) Scanner
b) Mouse
c) Digital Camera
d) All of the above
Answer: d) All of the above
3. What is the main function of a keyboard?
a) Displaying text
b) Inputting text and commands
c) Storing data
d) Printing documents
Answer: b) Inputting text and commands
4. Which input device is primarily used to move the pointer on a screen?
a) Mouse
b) Keyboard
c) Touchpad
d) All of the above
Answer: d) All of the above
5. Which input device is used to digitize a physical document?
a) Monitor
b) Scanner
c) Printer
d) Mouse
Answer: b) Scanner
6. Which device is used to input sound into a computer?
a) Speaker
b) Microphone
c) Webcam
d) Monitor
Answer: b) Microphone
7. Which of the following is an input device for capturing visual information in the form of images or video?
a) Camera
b) Printer
c) Scanner
d) Both a and c
Answer: d) Both a and c
8. What is the purpose of a touchscreen?
a) To input text
b) To display images
c) To interact with the system by touch
d) To print data
Answer: c) To interact with the system by touch
9. Which of the following input devices is used in virtual reality systems to track hand movements?
a) Joystick
b) Mouse
c) VR gloves
d) Keyboard
Answer: c) VR gloves
10. Which of the following devices is used to input data through a handwritten signature or drawing?
a) Scanner
b) Stylus
c) Keyboard
d) Microphone
Answer: b) Stylus
11. What type of input device is a barcode scanner?
a) Optical input device
b) Mechanical input device
c) Magnetic input device
d) Acoustic input device
Answer: a) Optical input device
12. Which of the following is a device used for measuring a user’s heartbeat or other physiological data?
a) Fitness tracker
b) Microphone
c) Webcam
d) Speaker
Answer: a) Fitness tracker
13. What does a light pen do?
a) It is used to write on a screen directly
b) It scans documents
c) It is used to input voice commands
d) It helps in printing documents
Answer: a) It is used to write on a screen directly
14. Which input device can be used for three-dimensional (3D) scanning?
a) Mouse
b) 3D Scanner
c) Keyboard
d) Touchscreen
Answer: b) 3D Scanner
15. Which of the following input devices is commonly used for gaming?
a) Joystick
b) Scanner
c) Printer
d) Monitor
Answer: a) Joystick
16. Which of these is a pointing device used to interact with a computer screen?
a) Printer
b) Mouse
c) Keyboard
d) Microphone
Answer: b) Mouse
17. Which of the following is an input device that allows a user to draw and input handwritten notes or sketches?
a) Keyboard
b) Graphic tablet
c) Printer
d) Monitor
Answer: b) Graphic tablet
18. Which of the following is an example of a biometric input device?
a) Fingerprint scanner
b) Keyboard
c) Mouse
d) Webcam
Answer: a) Fingerprint scanner
19. What is the main function of a webcam?
a) To capture video for streaming or conferencing
b) To capture photographs
c) To scan documents
d) To print images
Answer: a) To capture video for streaming or conferencing
20. Which of the following devices is used to input data in the form of touch gestures or actions?
a) Mouse
b) Keyboard
c) Touchpad
d) Printer
Storage Devices Question with Answer?
1. Which of the following is an example of a primary storage device?
a) Hard Disk Drive (HDD)
b) USB Flash Drive
c) RAM
d) Blu-ray Disc
Answer: c) RAM
2. Which type of storage device is used to store data permanently, even when the computer is turned off?
a) RAM
b) Cache
c) Hard Disk Drive (HDD)
d) Register
Answer: c) Hard Disk Drive (HDD)
3. Which of the following storage devices is known for fast read and write speeds and no moving parts?
a) Optical Disk
b) Solid-State Drive (SSD)
c) Hard Disk Drive (HDD)
d) Floppy Disk
Answer: b) Solid-State Drive (SSD)
4. Which of the following storage devices can be used to store large amounts of data in a portable format?
a) USB Flash Drive
b) RAM
c) Hard Disk Drive (HDD)
d) Optical Drive
Answer: a) USB Flash Drive
5. Which of the following is an optical storage device?
a) Hard Disk Drive (HDD)
b) Blu-ray Disc
c) SSD
d) Magnetic Tape
Answer: b) Blu-ray Disc
6. Which of the following is the primary function of a storage device?
a) Execute programs
b) Store data
c) Control input/output devices
d) Perform calculations
Answer: b) Store data
7. What is the maximum storage capacity of a standard single-layer DVD?
a) 700 MB
b) 4.7 GB
c) 10 GB
d) 25 GB
Answer: b) 4.7 GB
8. Which of the following storage devices uses magnetic material to read and write data?
a) Hard Disk Drive (HDD)
b) Flash Drive
c) Solid-State Drive (SSD)
d) Optical Disk
Answer: a) Hard Disk Drive (HDD)
9. Which of these storage devices is typically used for backup purposes?
a) Floppy Disk
b) USB Flash Drive
c) Cloud Storage
d) RAM
Answer: c) Cloud Storage
10. Which type of storage device is most likely to be used in portable electronic devices like smartphones and tablets?
a) Hard Disk Drive (HDD)
b) Solid-State Drive (SSD)
c) USB Flash Drive
d) Memory Card (e.g., SD card)
Answer: d) Memory Card (e.g., SD card)
11. Which of the following storage devices is most commonly used to store the operating system and installed programs on a computer?
a) Optical Disk
b) Hard Disk Drive (HDD)
c) Solid-State Drive (SSD)
d) Cloud Storage
Answer: c) Solid-State Drive (SSD)
12. Which storage device is considered non-volatile, meaning it retains data even when power is turned off?
a) RAM
b) CPU Register
c) Cache Memory
d) Flash Memory
Answer: d) Flash Memory
13. Which storage device can hold a vast amount of data and is commonly used for archival purposes?
a) Hard Disk Drive (HDD)
b) Tape Drive
c) Optical Drive
d) USB Flash Drive
Answer: b) Tape Drive
14. Which of the following is a disadvantage of using a Hard Disk Drive (HDD) over a Solid-State Drive (SSD)?
a) Higher price
b) Slower read/write speed
c) Less storage capacity
d) Non-volatile memory
Answer: b) Slower read/write speed
15. What type of storage device is typically used for long-term data storage in servers and data centers?
a) USB Flash Drive
b) Network Attached Storage (NAS)
c) SSD
d) DVD
Answer: b) Network Attached Storage (NAS)
16. Which of the following is a form of portable storage media often used in cameras and mobile phones?
a) Hard Disk Drive (HDD)
b) Optical Disk
c) SD Card
d) Magnetic Tape
Answer: c) SD Card
17. Which of the following storage devices is typically used in a personal computer to install software and store operating system files?
a) Blu-ray Disc
b) Flash Drive
c) Hard Disk Drive (HDD)
d) SSD
Answer: c) Hard Disk Drive (HDD)
18. Which storage device is primarily used for quickly accessing files that are used often or temporarily?
a) RAM
b) Hard Disk Drive (HDD)
c) SSD
d) Optical Disc
Answer: a) RAM
19. Which of the following storage devices uses laser technology to read and write data?
a) Hard Disk Drive (HDD)
b) Blu-ray Disc
c) Flash Drive
d) Magnetic Tape
Answer: b) Blu-ray Disc
20. Which of the following is a characteristic of a Solid-State Drive (SSD)?
a) It uses spinning disks to read and write data.
b) It has faster read/write speeds compared to an HDD.
c) It is more prone to physical damage.
d) It is slower than an HDD.
Answer: b) It has faster read/write speeds compared to an HDD.
Output Devices Question with Answer?
(524).jpg)
1. Which of the following is an example of an output device?
a) Keyboard
b) Printer
c) Mouse
d) Scanner
Answer: b) Printer
2. Which of these is an output device used to display visual information?
a) Monitor
b) Mouse
c) Keyboard
d) Microphone
Answer: a) Monitor
3. Which type of output device is used to produce a hard copy of documents?
a) Speaker
b) Printer
c) Monitor
d) Projector
Answer: b) Printer
4. Which of the following output devices is used to produce sound?
a) Printer
b) Speaker
c) Monitor
d) Projector
Answer: b) Speaker
5. What is the purpose of a projector in terms of output?
a) To output data to a screen or surface
b) To store data
c) To input data through touch
d) To print documents
Answer: a) To output data to a screen or surface
6. Which type of output device would you use to print a photo?
a) Plotter
b) Laser Printer
c) Inkjet Printer
d) Speaker
Answer: c) Inkjet Printer
7. Which of these is a visual output device used for displaying text and images on a screen?
a) Monitor
b) Speaker
c) Projector
d) Printer
Answer: a) Monitor
8. Which output device is used to display a large image or video to a larger audience, often used in presentations?
a) Projector
b) Printer
c) Speaker
d) Headphones
Answer: a) Projector
9. Which of the following is a type of output device that uses heat to create images on paper?
a) Laser Printer
b) Thermal Printer
c) Inkjet Printer
d) Dot Matrix Printer
Answer: b) Thermal Printer
10. Which device produces tactile output, such as vibrations or physical feedback?
a) Monitor
b) Printer
c) Speaker
d) Haptic device
Answer: d) Haptic device
11. What type of output device would be used in a public announcement system to amplify sound?
a) Speaker
b) Monitor
c) Projector
d) Printer
Answer: a) Speaker
12. Which of the following output devices provides audio feedback to the user?
a) Keyboard
b) Speaker
c) Monitor
d) Scanner
Answer: b) Speaker
13. Which of the following is an output device that prints images or text on large paper (typically used for engineering drawings)?
a) Inkjet Printer
b) Dot Matrix Printer
c) Plotter
d) Monitor
Answer: c) Plotter
14. Which of the following output devices can be used to create 3D visualizations?
a) Monitor
b) Printer
c) 3D Printer
d) Speaker
Answer: c) 3D Printer
15. What is the main function of a monitor?
a) To input data
b) To display images, videos, and text
c) To print documents
d) To produce sound
Answer: b) To display images, videos, and text
16. Which of the following devices is used to provide physical feedback, often used in gaming or virtual reality?
a) Joystick
b) Haptic feedback device
c) Mouse
d) Keyboard
Answer: b) Haptic feedback device
17. Which type of printer produces high-quality, photo-realistic output using liquid ink?
a) Inkjet Printer
b) Dot Matrix Printer
c) Laser Printer
d) Thermal Printer
Answer: a) Inkjet Printer
18. What is the function of a laser printer?
a) It produces high-quality text and images using a laser beam.
b) It prints using ink droplets.
c) It uses heat to print.
d) It prints using carbon paper.
Answer: a) It produces high-quality text and images using a laser beam.
19. Which of the following is an example of an output device that can display content on a flexible screen or surface?
a) LCD Monitor
b) OLED Display
c) Projector
d) All of the above
Answer: d) All of the above
20. Which output device would be most useful for displaying a presentation to an audience in a large room?
a) Speaker
b) Projector
c) Monitor
d) Printer
Answer: b) Projector