LIVE Course for free

Rated by 1 million+ students
Get app now
JEE MAIN 2023
JEE MAIN 2023 TEST SERIES
NEET 2023 TEST SERIES
NEET 2023
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
82 views
in Computer by (41.9k points)
closed by
Mouse, trackball and touchpad are the examples of devices.
1. pointing input
2. scanning output
3. pointing output
4. scanning input
5.

1 Answer

0 votes
by (42.6k points)
selected by
 
Best answer
Correct Answer - Option 1 : pointing input

The correct answer is pointing input.

  • Pointing device
    • A pointing device is an input interface that allows a user to input spatial data to a computer. 
    • Common pointing devices
      • Mouse
      • Trackball
      • Joystick
      • Pointing stick
      • Wii Remote
      • Finger tracking
      • Graphics tablet
      • Stylus
      • Finger tracking

  • Track Ball:-
    • The trackball is a pointing device consisting of a ball housed in a socket containing sensors to detect rotation of the ball about two axis, similar to an upside-down mouse.
    • As the user rolls the ball with a thumb, fingers, or palm the pointer on the screen will also move.
    • Tracker balls are commonly used on CAD workstations​.
  • Mouse:-
    • The most common pointing input device is mouse which enables the user to point the cursor and click where the user wants to use it.
  • Touchpad:-
    • A touchpad is also called a trackpad, is a type of input device for computers that does the same things like a computer mouse.
    • It is made up of a flat, touch-sensitive surface that the user slides one or more fingers on to move the cursor on the screen.

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...