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A+ Hardware Section 1.8 Input Devices     Made By : Gagandeep Singh
What you learn today CompTIA A+  220-701 , Section 1.10 Install and configure peripheral and input devices.     - Keyboard      - Mouse     - Barcode Reader     - Multimedia     - Biometric Devices     - Touch Screen     - KVM Switch
Keyboard Installation  Newer Keyboard might have both Mini-Din (PS/2) and USB     - Use one or the other. Additional feature may require additional driver or software.
Mouse  Newer mouse might have both Mini-Din (PS/2) and USB     - Old mouse use the serial port. New Optical mouse few moving parts     - May need the right surface.
Bar Code Reader  Mini-Din (PS/2) and USB Laser Scanner can be seen     - You can see it, right? A Separate reader may be required for testing.
Digital Camera Still Pictures     - Now with video. Pixel Density     - Megapixels  Storage      - Compact Flash     - Secure Digital      - Other formats
Web Camera Webcams USB connections Live Video     - Not often Used for stored video/pictures on the computer.  Integrated into new Laptops
Digital Video Cameras Latest generation video capture. Storage       - Hard drives     - Flash Memory ( Compact Flash (CF), Secure Digital (SD), Internal Memory. Connectivity     - IEEE 1394/ Firewire/ i.Link     - HDMI     - USB
Transferring Pictures and Video Connection      - USB      - Firewire      - memory cards Long-term Storage      - Pictures      - Video
Microphone Integrated into most new laptops and multimedia devices. Analog or USB connections
MIDI  MIDI – Musical Instrument Digital Interface     - Industry Standard since 1983. New connection use USB or Ethernet.
Biometric Fingerprint Readers
Touch Screens You require Stylus.
KVM Use many computers with single keyboard, Video display, and mouse. KVM – keyboard-video-mouse.
Question/Answer Q1. Which of the following interfaces are typically supported on the input side of a KVM switch? A. PS/2, VGA, USB B. DB25, DB9, PS/2 C. PS/2, DB9, USB D. PS/2, DB25, VGA Answer: A
Question/Answer Q2. Which of the following input/output protocols is commonly associated with the DB-9 port? A. RS-422 B. RS-232 C. IEEE 1284 D. IEEE 1394 Answer: B
Question/Answer Q3. Which of the following input devices requires calibration before use? A. KVM B. Keyboard C. Touch screen D. Touch pad Answer: C
Question/Answer Q4. Which of the following describes the S-video mini-DIN connector on laptops? A. Allows a LCD projectors output to display on a laptops screen B. Allows analog video output to a variety of devices C. Allows digital video to a variety of devices D. Allows digital video and audio to a variety of devices Answer: B

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1.8 input devices

  • 1. A+ Hardware Section 1.8 Input Devices Made By : Gagandeep Singh
  • 2. What you learn today CompTIA A+ 220-701 , Section 1.10 Install and configure peripheral and input devices. - Keyboard - Mouse - Barcode Reader - Multimedia - Biometric Devices - Touch Screen - KVM Switch
  • 3. Keyboard Installation Newer Keyboard might have both Mini-Din (PS/2) and USB - Use one or the other. Additional feature may require additional driver or software.
  • 4. Mouse Newer mouse might have both Mini-Din (PS/2) and USB - Old mouse use the serial port. New Optical mouse few moving parts - May need the right surface.
  • 5. Bar Code Reader Mini-Din (PS/2) and USB Laser Scanner can be seen - You can see it, right? A Separate reader may be required for testing.
  • 6. Digital Camera Still Pictures - Now with video. Pixel Density - Megapixels Storage - Compact Flash - Secure Digital - Other formats
  • 7. Web Camera Webcams USB connections Live Video - Not often Used for stored video/pictures on the computer. Integrated into new Laptops
  • 8. Digital Video Cameras Latest generation video capture. Storage - Hard drives - Flash Memory ( Compact Flash (CF), Secure Digital (SD), Internal Memory. Connectivity - IEEE 1394/ Firewire/ i.Link - HDMI - USB
  • 9. Transferring Pictures and Video Connection - USB - Firewire - memory cards Long-term Storage - Pictures - Video
  • 10. Microphone Integrated into most new laptops and multimedia devices. Analog or USB connections
  • 11. MIDI MIDI – Musical Instrument Digital Interface - Industry Standard since 1983. New connection use USB or Ethernet.
  • 13. Touch Screens You require Stylus.
  • 14. KVM Use many computers with single keyboard, Video display, and mouse. KVM – keyboard-video-mouse.
  • 15. Question/Answer Q1. Which of the following interfaces are typically supported on the input side of a KVM switch? A. PS/2, VGA, USB B. DB25, DB9, PS/2 C. PS/2, DB9, USB D. PS/2, DB25, VGA Answer: A
  • 16. Question/Answer Q2. Which of the following input/output protocols is commonly associated with the DB-9 port? A. RS-422 B. RS-232 C. IEEE 1284 D. IEEE 1394 Answer: B
  • 17. Question/Answer Q3. Which of the following input devices requires calibration before use? A. KVM B. Keyboard C. Touch screen D. Touch pad Answer: C
  • 18. Question/Answer Q4. Which of the following describes the S-video mini-DIN connector on laptops? A. Allows a LCD projectors output to display on a laptops screen B. Allows analog video output to a variety of devices C. Allows digital video to a variety of devices D. Allows digital video and audio to a variety of devices Answer: B