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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

Correct Answer :

C. Plotter


Related Questions

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Computers built before the First Generation of computers were:

A. Mechanical

B. Electro-mechanical

C. Electrical

D. None of these

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Which of the following is not a valid size of a Floppy Disk?

A. 8?

B. 5 ¼?

C. 3 ½?

D. 5 ½?

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A modern electronic computer is a machine that is meant for

A. Doing quick mathematical calculations

B. Input storage, manipulation of outputting of data

C. Electronic data processing

D. Performing repetitive tasks accurately

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Charles Babbage is considered the father of modern computers because

A. of his difference engine

B. of his analytical engine

C. his concept of input, mill and output

D. All of above

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Programs designed to perform specific tasks is known as

A. system software

B. application software

C. utility programs

D. operating system

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RATS stand for

A. Regression Analysis Time Series

B. Regression Analysis Time Sharing

C. Real Analysis Series

D. All of above

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A physical connection between the microprocessor memory and other parts of the microcomputer is known as

A. Path

B. Address bus

C. Route

D. All of the above

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Which of the following is true?

A. Mark I was 8 feet long

B. Mark I was 2 feet long

C. Mark I was 40 feet long

D. None of above

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Touch Screen is________

A. Input device

B. Output device

C. Both a & b above

D. None of these

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What do you call a single point on a computer screen?

A. Cell

B. Element

C. Pixel

D. Bit

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________ is the science that attempts to produce machines that display the same type of Intelligence that humans do

A. Nanoscience

B. Nanotechnology

C. Simulation

D. Artificial intelligence (Al)

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Which of the following is used as a primary storage device?

A. Magnetic drum

B. Hard Disks

C. All of above

D. Floppy

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Which of the following are the cheapest memory devices in terms of Cost/Bit?

A. Semiconductor memories

B. Magnetic Disks

C. Compact Disks

D. Magnetic Tapes

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The ability to recover and read deleted or damaged files from a criminal's computer is an example of a law enforcement speciality called:

A. robotics

B. simulation

C. computer forensics

D. animation

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Modern Computer are very reliable but they are not

A. Fast

B. Powerful

C. Infallible

D. Cheap

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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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An application suitable for sequential processing is

A. Processing of grades

B. Payroll processing

C. Both a and b

D. All of above

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Magnetic disk is an example of

A. Secondary memory

B. Primary memory

C. Main memory

D. Both (1) and (2)

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IBM 1401 is

A. First Generation Computer

B. Second Generation Computer

C. Third Generation Computer

D. Fourth Generation Computer

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The technology that stores only the essential instructions on a microprocessor chip and thus enhances its speed is referred to as

A. CISC

B. RISC

C. CD-ROM

D. Wi-Fi

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Which of the following is not a storage medium?

A. Hard disk

B. Flash drive

C. DVD

D. scanner

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What is the main difference between a mainframe and a super computer?

A. Super computer is much larger than mainframe computers

B. Super computers are much smaller than mainframe computers

C. Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many

D. Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

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As compared to diskettes, the hard disks are

A. More expensive

B. More portable

C. Less rigid

D. Slowly accessed

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Networking such as LAN, MAN started from

A. First generation

B. Second generation

C. Third generation

D. Fourth generation

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A storage system for small amounts of data is

A. Magnetic card

B. Magnetic tape

C. Punched card

D. Optical mark reader

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What is a light pen?

A. Mechanical Input device

B. Optical input device

C. Electronic input device

D. Optical output device

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Computers with 80286 microprocessor is

A. XT computer

B. AT comptuers

C. PS/2 computer

D. None of above

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The terminal device that functions as a cash register, computer terminal, and OCR reader is the:

A. Data collection terminal

B. OCR register terminal

C. Video Display terminal

D. POS terminal

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Can you tell what passes into and out from the computer via its ports?

A. Data

B. Bytes

C. Graphics

D. Pictures

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Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?

A. Monitor

B. Hardware

C. Robot

D. Computer