adplus-dvertising
frame-decoration

Question

Technique which uses light beams and sensors to read marks is classified as

a.

optical mark reading

b.

optical marks

c.

colored marks

d.

mark reader

Posted under Computer Hardware

Answer: (a).optical mark reading

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Technique which uses light beams and sensors to read marks is classified as

Similar Questions

Discover Related MCQs

Q. The 'visual record cards' are classic example of

Q. Large rectangular microfilm sheet that typically consists 30 to 300 pages is called

Q. Mechanical or electronic conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene-photo or from subtitle text superimposed on an image is called

Q. Display technology that uses gas between two glass sheets is classified as

Q. Printing technique in which characters are formed with the selected dots from rectangular matrix is called

Q. Printer type in which cylindrical platen and needles are pushed electrically is classified as

Q. A card with sealed thin ROM chip and can store about 8000 characters is called

Q. The way computer uses it's screen for text and graphics is classified as

Q. Computer or system peripherals that receives data from processing unit are called

Q. Device which can detect the absence or presence of light is called

Q. Methods of reading marks includes

Q. On the color screen, sixteen colors are stored in

Q. Product or good with the magnetic code must identify

Q. The 'bar reader is an example of

Q. Total colors available for a graphical screen using 256 pixels down and 640 pixels across shows availability of

Q. Total types of data that can be read by document reader are

Q. A peripheral which is used to accept data and send it to processing unit is called its

Q. Program or device that is often called as WIMP, is abbreviation of

Q. New technology named 'LED' is abbreviation of

Q. Teletypewriter terminal is an example of