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4

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

Correct Answer :

C. Radio Sharks


Related Questions

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4

Which of the following storage devices can store maximum amount of data?

A. Floppy Disk

B. Hard Disk

C. Compact Disk

D. Magneto Optic 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

Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as

A. PC

B. Flags

C. Memory Address Registers

D. General Purpose Registers

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4

An error in software or hardware is called a bug. What is the alternative computer jargon for it?

A. Leech

B. Squid

C. Slug

D. Glitch

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4

High density double sided floppy disks could store of data

A. 1.40 MB

B. 1.44 GB

C. 1.40 GB

D. 1.44 MB

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4

The subject of cybernetics deals with the science of

A. Genetics

B. Control and communication

C. Molecular biology

D. Biochemistry

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4

Which is not a comptuer of first generation?

A. ENIAC

B. UNIVAC

C. IBM 360

D. IBM 1401

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4

The full form of ALU is

A. Arithmetic Logic Unit

B. Array Logic Unit

C. Application Logic Unit

D. None of above

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4

The first machine to successfully perform a long series of arithmetic and logical operations was:

A. ENIAC

B. Mark-I

C. Analytic Engine

D. UNIVAC-1

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4

________ is the measurement of things such as fingerprints and retinal scans used for security access.

A. Biometrics

B. Bio measurement

C. Computer security

D. Smart weapon machinery

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4

A state. is a bi-stable electronic circuit that has

A. Multivibrator

B. Flip-flop

C. Logic gates

D. laten

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4

A paper printout of a document is known as

A. Softcopy output

B. Hardcopy output

C. Permanent Output

D. All of above

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4

Which operation is not performed by computer

A. Inputting

B. Processing

C. Controlling

D. Understanding

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4

On a PC, how much memory is available to application software?

A. 1024 KB

B. 760 KB

C. 640 KB

D. 560 KB

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4

Which of the following is a part of the Central Processing Unit?

A. Printer

B. Key board

C. Mouse

D. Arithmetic & Logic unit

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4

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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4

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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4

RAM can be treated as the ________ for the computer's processor

A. factory

B. operating room

C. waiting room

D. planning room

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4

Who invented vacuum tubes?

A. John Bardeen

B. William Shockley

C. Lee de Forest

D. All of above

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4

When was vacuum tube invented?

A. 1900

B. 1906

C. 1910

D. 1880

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4

Regarding a VDU, Which statement is more correct?

A. It is an output device

B. It is an input device

C. It is a peripheral device

D. It is hardware item

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4

Microprocessors as switching devices are for which generation computers

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

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4

Why are vacuum tubes also called valves?

A. Because they can amplify the weak signals and make them strong

B. Because they can stop or allow the flow of current

C. Both of above

D. None of above

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4

What do you call the programs that are used to find out possible faults and their causes?

A. operating system extensions

B. cookies

C. diagnostic software

D. boot diskettes

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4

UNIVAC was a first generation computer. What is its full form?

A. Universal Automatic Computer

B. Universal Array Computer

C. Unique Automatic Computer

D. Unvalued Automatic Computer

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4

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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4

Which of the following can store information in the form of microscopic pits on metal disks.

A. Laser disks

B. Tape cassettes

C. RAM cartridge

D. Punched cards

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4

Which of the items below are considered removable storage media?

A. Removable hard disk cartridges

B. (Magneto-optical) disk

C. Flexible disks cartridges

D. All of the above

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4

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

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4

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