Question
a.
Douglas Engelbart
b.
William English
c.
Oaniel Coogher
d.
Robert Zawacki
Posted under IT Fundamentals
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. The first computer mouse was built by
Similar Questions
Discover Related MCQs
Q. To what temporary area can you store text and other data, and later paste them to another location?
View solution
Q. Which device of computer operation dispenses with the use of the keyboard?
View solution
Q. Which output device is used for translating information from a computer into pictorial form on paper.
View solution
Q. A device designed to read information encoded into a small plastic card is
View solution
Q. Any device that performs signal conversion is
View solution
Q. Codes consisting of light and dark marks which may be optically read is known as
View solution
Q. A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
View solution
Q. A pen shaped device which can sense light, and is used to point at spots on a video screen.
View solution
Q. A stand-alone system which produces one page of printed output at a time is
View solution
Q. Which printer uses a combination of laser-beam & electro photographic techniques.
View solution
Q. The output quality of a printer is measured by
View solution
Q. Which of the following is not an output device of a computer?
View solution
Q. The _____________ pen is a small input device used to select and display objects on a screen.
View solution
Q. The joystick is a ____________ stick that moves the graphic cursor in the direction the stick is moved.
View solution
Q. ___________________ consists of a spherical ball, which moves within a socket and has a stick mounted on it.
View solution
Q. The user moves the Trackball with the help of the stick that can be moved _________________________, to move and position the cursor in the desired location.
View solution
Q. Joysticks typically have a button on __________that is used to select the option pointed by the cursor.
View solution
Q. The ____________ is a pointing device that is much like an inverted mouse.
View solution
Q. A web camera is a video capturing device attached to the computer system, mostly using a _________________.
View solution
Q. Web camera is used for video _____________.
View solution
Suggested Topics
Are you eager to expand your knowledge beyond IT Fundamentals? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!