adplus-dvertising
frame-decoration

Question

What is a light pen?

a.

Mechanical Input device

b.

Optical output device

c.

Optical input device

d.

Electronic input device

Posted under IT Fundamentals

Answer: (c).Optical input device

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is a light pen?
Add Comment

Similar Questions

Discover Related MCQs

Q. Punched cards were first introduced by

View solution

Q. Which device is used as the standard pointing device in a Graphical User Environment?

View solution

Q. Which of the following is not an output device?

View solution

Q. RJ45 UTP cable has ________ Cables.

View solution

Q. MICR stands for

View solution

Q. The output quality of a printer is measured by

View solution

Q. Computer Keyboard can be classified as __________ Device?

View solution

Q. Which of the following is not an Input Device?

View solution

Q. In Computer System Scanner is ______ Device?

View solution

Q. Speed of Laser Printer is measured in

View solution

Q. A Dumb terminal has

View solution

Q. A/an _________ device is any device that provides information, which is sent to the CPU.

View solution

Q. Which is considered a direct entry input device?

View solution

Q. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,

View solution

Q. Which of the following does not affect the resolution of a video display image?

View solution

Q. Which of the following printing devices an output composed of a series of data?

View solution

Q. In a punched card system, data is processed by a

View solution

Q. What is the name of the computer terminal which gives paper printout?

View solution

Q. Which of the following devices can be sued to directly image printed text?

View solution

Q. Which of the printers used in conjunction with computers uses dry ink power?

View solution
View All MCQs on IT Fundamentals

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!

SQL Server

Master Microsoft's database server with our SQL Server MCQs. Topics cover database...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Management Information Systems

Discover how businesses leverage technology with our Management Information Systems...

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Object Oriented Programming

Enhance your coding skills with our Object Oriented Programming MCQs. Understand...

JavaScript

Strengthen your web development skills with our JavaScript MCQs. Understand core...