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

A. OCR

B. OMR

C. MICR

D. All of above

Correct Answer :

A. OCR


Related Questions

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The advantage of COM are its and

A. Compact size; speed readability

B. Compact size, speed

C. Readability; speed

D. Low cost; readability

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The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities

A. Memory or video

B. Magnetic or optical

C. Optical or memory

D. Video or magnetic

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Compression of digital data for efficient storage is

A. Buffer

B. CPU

C. Packing

D. Field

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A computer can solve more than one kind of problem. This is related to which of the following characteristics?

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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A register organized to allow to move left or right operations is called a

A. Counter

B. Loader

C. Adder

D. Shift register

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Which of the following produces the best quality graphics reproduction?

A. Laser printer

B. Ink jet printer

C. Plotter

D. Dot matrix printer

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What is a brand?

A. The name of companies that made computers

B. The name of product a company gives to identify its product in market

C. A name of class to indicate all similar products from different companies

D. All of above

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Which of the following is not processing?

A. arranging

B. manipulating

C. calculating

D. gathering

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A system is

A. an integration of different units so as to achieve an objective

B. input unit

C. input and output unit

D. input, output and storage units

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The first electronic computer was developed by

A. J.V. Attansoff

B. Bill Gates

C. Simur Cray

D. Winton Serf

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4

What is the latest write-once optical storage media?

A. Digital paper

B. Magneto-optical disk

C. WORM disk

D. CD-ROM disk

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4

What is the name of the display feature that highlights are of the screen which requires operator attention?

A. Pixel

B. Reverse video

C. Touch screen

D. Cursor

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4

Properly arranged data is called

A. Field

B. Words

C. Information

D. File

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Which of the following is a class of computers based on model?

A. Digital Computer

B. Hybrid Computers

C. Analog Computers

D. AT Computers

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4

COBOL is widely used in application s

A. Commercial

B. Scientific

C. Space

D. Mathematical

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4

Napier's Bones were invented in

A. 1614

B. 1617

C. 1620

D. None of above

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4

Which of the following term means to reckon?

A. putare

B. com

C. computa

D. computar

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Which of the following device was not invented by Babbage?

A. Pascaline

B. Difference Engine

C. Analytical Engine

D. None of above

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What is the date when Babbage conceived Analytical engine

A. 1850

B. 1880

C. 1642

D. 1837

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4

A logic bomb that was created to erupt on Michelangelos birthday is an example of a:

A. Time-related bomb sequence.

B. Virus.

C. Time bomb.

D. Trojan horse.

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Hackers

A. all have the same motive

B. break into other people's computers

C. may legally break into computers as long as they do not do any damage

D. are people who are allergic to computers

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ALU is

A. Arithmetic Logic Unit

B. Array Logic Unit

C. Application Logic Unit

D. None of above

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CD-ROM stands for

A. Compactable Read Only Memory

B. Compact Data Read Only Memory

C. Compactable Disk Read Only Memory

D. Compact Disk Read Only Memory

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4

Which was the world's first microcomputer that used Intel 80386 microprocessor chip?

A. IBM PS/2

B. HP-9830

C. DeskPro-386

D. IBM-360

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4

A high quality CAD system uses the following for printing drawing and graphs

A. Dot matrix printer

B. Digital plotter

C. Line printer

D. All of the above

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4

Properly arranged data is called

A. Field

B. Words

C. Information

D. File

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4

The Stepped Reckoner was invented by

A. John Napier

B. William Oughtred

C. Gottfried Leibnitz

D. Blaise Pascal

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4

After copying the content how many times can you paste?

A. 1

B. 16

C. 32

D. Many

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The computer that can input analog signals and return result in digital form

A. Analog Computers

B. Digital Computers

C. Hybrid Computers

D. Mainframe Computers

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CD-ROM is a

A. Semiconductor memory

B. Memory register

C. Magnetic memory

D. None of above