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4

Which of the printers used in conjunction with computers uses dry ink powder?

A. Daisy wheel printer

B. Line printer

C. Laser printer

D. Thermal printer

Correct Answer :

C. Laser printer


Related Questions

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The time required for the fetching and execution of one simple machine instruction is

A. Delay time

B. CPU cycle

C. Real time

D. Seek time

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4

The output quality of a printer is measured by

A. Dots per inch

B. Dot per sq. inch

C. Dots printed per unit time

D. All of above

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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

The contribution of Konrad Zuse was long ignored because

A. He made the computers secretly

B. His computers were very complicated and it took time for the people to recognize its power

C. Of political reasons. He was German.

D. All of the above

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A Pixel is

A. A computer program that draws picture

B. A picture stored in secondary memory

C. The smallest resolvable part of a picture

D. None of these

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If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be

A. 216

B. 65536

C. 64K

D. Any of the above

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Which of the following are the two main components of the CPU?

A. Control Unit and Registers

B. Registers and Main Memory

C. Control unit and ALU

D. ALU and bus

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4

Which is the largest computer?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

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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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4

The central processing unit (CPU) consists of

A. Input, output and processing

B. Control unit, primary storage, and secondary storage

C. Control unit, arithmetic-logic unit and primary storage

D. Control unit, processing, and primary storage

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4

EBCDIC stands for

A. Extended Binary Coded Decimal Interchange Code

B. Extended Bit Code Decimal Interchange Code

C. Extended Bit Case Decimal Interchange Code

D. Extended Binary Case Decimal Interchange Code

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4

Hard disk is coated in both sides with

A. Magnetic metallic oxide

B. Optical metallic oxide

C. Carbon layer

D. All of the above

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A CPU contains

A. a card reader and a printing device

B. an analytical engine and a control unit

C. a control unit and an arithmetic logic unit

D. an arithmetic logic unit and a card reader

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Which of the following is not an input device?

A. OCR

B. Optical scanners

C. COM (Computer Output to Microfilm)

D. Voice recognition device

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________ is the process of dividing the disk into tracks and sectors.

A. Tracking

B. Formatting

C. Crashing

D. Allotting

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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

Today's computer giant IBM was earlier known by different name which was changed in 1924. What was that name?

A. Computer Tabulating Recording Co.

B. The Tabulator Ltd.

C. International Computer Ltd.

D. None of above

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An integrated circuit is

A. A complicated circuit

B. An integrating device

C. Much costlier than a single transistor

D. Fabricated on a tiny silicon chip

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The term computer' is derived from

A. Greek language

B. Sanskrit language

C. Latin language

D. German language

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Who suggested Stored Program Concept

A. John Mauchley

B. J.P. Eckert

C. John Neumann

D. Joseph Jacquard

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Which of the following class of computers can process physical quantities such as speed?

A. Analog Computers

B. Digital Computers

C. Hybrid Computers

D. None of above

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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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A computer assisted method for the recording and analyzing of existing or hypothetical systems is

A. Data transmission

B. Data flow

C. Data capture

D. Data processing

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Which is the limitation of high level language?

A. Lower efficiency

B. Machine dependence

C. Machine level coding

D. none of above

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4

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

A. OCR

B. OMR

C. MICR

D. All of above

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Which of the following are the best units of data on an external storage device?

A. Bits

B. Bytes

C. Hertz

D. Clock cycles

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Which part of the computer is used for calculating and comparing?

A. Disk unit

B. Control unit

C. ALU

D. Modem

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What was the expected feature of fifth generation computers when Japan started FGCS?

A. Operating Systems

B. Parallel Processing

C. ULSI

D. None of above

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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 part interprets program instructions and initiate control operations.

A. Input

B. Storage unit

C. Logic unit

D. Control unit