Q.-531 .- The pattern of printed lines on most products are called ________
(A) OCR
(B) prices
(C) bar codes
(D) None of the Above
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Answer: (C) bar codes
Q.-532 .- MICR stands for ____________
(A) Magnetic Ink Colour Recognition
(B) Magnetic Ink Code Recognition
(C) Magnetic Ink Computer Recognition
(D) Magnetic Ink Character Recognition
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Answer: (D) Magnetic Ink Character Recognition
Q.-533 .- The OCR recognises the _______ of the characters with the help of light source.
(A) Size
(B) Shape
(C) Colour
(D) None of the Above
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Answer: (B) Shape
Q.-534 .- Which Unit is used to measure the speed of a printer?
(A) DPI
(B) CPM
(C) PPM
(D) None of the Above
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Answer: (C) PPM
Q.-535 .- Which of the following groups consist of only Input devices?
(A) Mouse, Keyboard, Monitor
(B) Mouse, Keyboard, Printer
(C) Mouse, Keyboard, Plotter
(D) Mouse, Keyboard, Scanner
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Answer: (D) Mouse, Keyboard, Scanner
Q.-536 .- USB refers to a ______
(A) storage device
(B) processor
(C) port type
(D) None of the Above
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Answer: (C) port type
Q.-537 .- OCR is used for the preparation of _________
(A) electricity bills
(B) telephone bills
(C) insurance premium
(D) All of the Above
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Answer: (D) All of the Above
Q.-538 .- A joystick is primarily used to/for ________
(A) print text
(B) draw picture
(C) computer gaming
(D) None of the Above
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Answer: (C) computer gaming
Q.-539 .- The ______ may also be called the screen or monitor.
(A) Scanner
(B) Display
(C) Hard Disk
(D) None of the Above
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Answer: (B) Display
Q.-540 .- What type of devices are computer speakers or headphones?
(A) Input
(B) Output
(C) Input/Output
(D) None of the Above
View Answer @ LIS Cafe
Answer: (B) Output
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