Question :

Which of the following is not an input device ?


A) OCR
B) Optical scanners
C) Voice recognition device
D) COM (Computer Output to Microfilm)

Answer : D

Description :



Related Questions - 1


Which statement is valid about computer program?


A) It is understood by a computer
B) It is understood by programmer
C) It is understood user
D) Both A & B

View Answer

Related Questions - 2


What is the date when Babbage conceived Analytical engine


A) 1642
B) 1837
C) 1880
D) 1850

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Related Questions - 3


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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Related Questions - 4


Mnemonic a memory trick is used in which of the following language ?


A) Machine language
B) Assembly language
C) High level language
D) None of above

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Related Questions - 5


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


A) Tabulator Machine Co.
B) Computing Tabulating Recording Co.
C) The Tabulator Ltd.
D) International Computer Ltd.

View Answer