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

A. Bandwidth

B. Raster scan rage

C. Vertical and horizontal lines of resolution

D. Screen size

Correct Answer :

D. Screen size


Related Questions

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

A. Magnetic drum

B. Hard Disks

C. Floppy

D. All of above

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In analogue computer

A. Input is first converted to digital form

B. Input is never converted to digital form

C. Output is displayed in digital form

D. All of above

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Storage capacity of magnetic disk depends on

A. tracks per inch of surface

B. bits per inch of tracks

C. disk pack in disk surface

D. All of above

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Bit stands for

A. Binary digits

B. bit of system

C. a part of byte

D. All of above

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Which of the following is not electro-mechanical computer?

A. Mark I

B. ABC

C. Zuse

D. UNIVAC

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Which of the following require large computers memory?

A. Imaging

B. Graphics

C. Voice

D. All of Above

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An _________ Device is any device that provides information, which is sent to the CPU

A. Input

B. Output

C. CPU

D. Memory

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To locate a data item for storage is

A. Field

B. Feed

C. Database

D. Fetch

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Which of the following statement is false?

A. Mechanical analog computers have existed for thousands of years

B. There are mechanical analog computers and electronic analog computers.

C. All electronic computers are digital computers

D. All of above are false

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A single packet on a data link is known as

A. Path

B. Frame

C. Block

D. Group

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The first firm to mass-market a microcomputer as a personal computer was

A. IBM

B. Super UNIVAC

C. Radio Sharks

D. Data General Corporation

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Modern Computers are very reliable but they are not

A. Fast

B. Powerful

C. Infallible

D. Cheap

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Multi user systems provided cost savings for small business because they use a single processing unit to link several

A. Personal computers

B. Workstations

C. Dumb terminals

D. Mainframes

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Which of the following is a programming language?

A. Lotus

B. Pascal

C. MS-Excel

D. Netscape

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Plotter accuracy is measured in terms of repeatability and

A. Buffer size

B. Resolution

C. Vertical dimensions

D. Intelligence

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When was Apple Macintosh II microcomputer introduced in the market?

A. 1964

B. 1970

C. 1983

D. 1986

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Instructions and memory address are represented by

A. Character code

B. Binary codes

C. Binary word

D. Parity bit

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which of the following is problem oriented language?

A. High level language

B. Machine language

C. Assembly language

D. Low level language

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Symbolic logic was discovered by

A. George Boole

B. Herman Hollerith

C. Van Neumann

D. Basic Pascal

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________ are used for plotting graphs and design on papers

A. Trackball

B. Joystick

C. Light pen

D. Plotters

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Which device is required for the Internet connection?

A. Joystick

B. Modem

C. CD Drive

D. NIC Card

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From which generation computers the printers were used?

A. first

B. second

C. third

D. fourth

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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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Which part of the computer is directly involved in executing the instructions of the computer program?

A. The scanner

B. The main storage

C. The secondary storage

D. The processor

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Computer is free from tiresome and boardoom. We call it

A. Diligence

B. Reliability

C. Versatility

D. Accuracy

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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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A digital computer did not score over an analog computer in terms of

A. Speed

B. Accuracy

C. Reliability

D. Cost

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Which of the following is not an electronic computer?

A. ENIAC

B. ABC

C. UNIVAC

D. EDVAC

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What is an interpreter?

A. An interpreter does the conversion line by line as the program is run

B. An interpreter is the representation of the system being designed

C. An interpreter is a general purpose language providing very efficient execution

D. None of the above

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Which computer support co-processors?

A. XT computer

B. AT computers

C. None of these

D. Both of these