Important Computer Questions Part 16 | MCQs for Govt & Competitive Exams
Question 451: Which of the following scanners looks similar to a photocopier machine and it consists of a box containing a glass plate on its top and a lid that covers the glass plate?
(a) Laser
(b) Flatbed
(c) Inkjet
(d) Dot matrix
Answer: (b) Flatbed
Question 452: ____ used to convert handwritten or printed text into digital images and store it in memory.
(a) Printer
(b) Laser beam
(c) Scanner
(d) Touchpad
(e) Keyboard
Answer: (c) Scanner
Question 453: Which of the following type of scanner reads characters with the help of a light?
(a) Optical Barcode Recognition
(b) Optical mark Recognition
(c) Optical Character Recognition
(d) Magnetic Ink Character Recognition
Answer: (c) Optical Character Recognition
Question 454: _______ makes it easier to playing games on the computer.
(a) Mouse
(b) Joystick
(c) Keyboard
(d) Pen drive
Answer: (b) Joystick
Question 455: Which of the following is input device?
(a) Monitor
(b) Printer
(c) Floppy disk
(d) Joy stick
Answer: (d) Joystick
Question 456: Which of the following device is essential for video conferencing?
(a) Printer
(b) Scanner
(c) Webcam
(d) Mouse
Answer: (c) Webcam
Question 457: A type of camera attached to a computer and used for video conferencing, video chatting and live web broadcasting is called
(a) Web cam
(b) Web Pics
(c) Browser Cam
(d) Browser Pics
Answer: (a) Web cam
Question 458: Which of the following software can help people who cannot use their hands for computer input?
(a) Video conferencing
(b) Speech recognition
(c) Audio digitizer
(d) Synthesizer
(e) None of these
Answer: (b) Speech recognition
Question 459: Which of the following is used by banking industry for faster processing of large volume of cheques?
(a) Bar-code Reader
(b) OCR
(c) MICR
(d) OMR
Answer: (c) MICR
Question 460: Which of the following industries is the primary user of Magnetic Ink Character Recognition?
(a) Bank
(b) Footwear design
(c) Book printing
(d) None of these
Answer: (a) Bank
Question 461: MICR stands for
(a) Magnetic Ink Character Recognition
(b) Magnetic Ink Code Recognition
(c) Magnetic Ink Cases Recognition
(d) None of these
Answer: (a) Magnetic Ink Character Recognition
Question 462: ________ is technology used by banking or other financial industries for faster processing of cheques is
(a) OCR
(b) OMR
(c) MICR
(d) ISBN
Answer: (c) MICR
Question 463: Which of the following devices is used to recognize a pre-specified type of mark by pencil or pen?
(a) Bar-code Reader
(b) OCR
(c) Scanner
(d) OMR
Answer: (d) OMR
Question 464: What is the full form of OMR?
(a) Optical Mark Reader
(b) Optical Marked Reading
(c) Optical Moon Right
(d) Optical Me Right
Answer: (a) Optical Mark Reader
Question 465: The input device which is widely used in supermarkets is _______.
(a) Keyboard
(b) Mouse
(c) Trackball
(d) Bar code reader
Answer: (d) Bar code reader
Question 466: The device that reads the data on the product label is
(a) Biometric reader
(b) Bar code reader
(c) MICR
(d) OCR
Answer: (b) Bar code reader
Question 467: ICR stands for
(a) Intelligent Character Recognition
(b) Information and Communication Reader
(c) Integrated Computer Research
(d) Institute for Cyber Research
Answer: (a) Intelligent Character Recognition
Question 468: Which of the following devices can be used to enter handwritten signatures?
(a) Graphics Tablet
(b) Plotter
(c) Joystick
(d) Mouse
Answer: (a) Graphical Tablet
Question 469: The panels used in ATM machines, self check-in kiosks at airports etc. are examples of what?
(a) Laser pens
(b) Analog display units
(c) Touch panels
(d) Projectors
Answer: (c) Touch panels
Question 470: Which of the following is not an output device?
(a) Printer
(b) Plotter
(c) Scanner
(d) Speaker
Answer: (c) Scanner
Question 471: Microphone is a (an) _____
(a) Input device
(b) Output device
(c) Storage device
(d) Both input and output device
Answer: (a) Input device
Question 472: Which of the following function/operation is done by Microphone device?
(a) Draw lines or figures on a computer screen
(b) Reads bar codes and coverts them into electric pulses
(c) Detects alpha numeric characters printed or written on a paper
(d) Convert human speech into electric signals
Answer: (d) Convert human speech into electric signals
Question 473: Which one of the following is not an input device?
(a) Web Camera
(b) BCR
(c) Digitizer
(d) Processor
Answer: (d) Processor
Question 474: Match the following:
- Software A. Light pen
- Input device B. Speaker
- Output device C. Secondary Memory
- SSD D. Set off program
(a) 1-D, 2-A, 3-B, 4-C
(b) 1-D, 2-C, 3-B, 4-A
(c) 1-A, 2-D, 3-B, 4-C
(d) 1-D, 2-A, 3-C, 4-B
Answer: (a) 1-D, 2-A, 3-B, 4-C
Question 475: Which of the following is NOT a type of printer?
(a) Drum
(b) Daisy wheel
(c) Laser
(d) Switch
Answer: (d) Switch
Question 476: Which of the following is not an output device?
(a) Drum pen plotter
(b) CRT monitor
(c) Ear phones
(d) Digital camera
Answer: (d) Digital camera
Question 477: What is output?
(a) what the processor takes from the user
(b) which the user gives to the processor
(c) which the processor receives from the user
(d) which the processor provides to the user
(e) None of these
Answer: (d) which the processor provides to the user
Question 478: _____ is the result produced by the computer.
(a) Data
(b) Memory
(c) Output
(d) Input
(e) None of these
Answer: (c) Output
Question 479: Which of the following is not an output device?
(a) Printer
(b) Monitor
(c) Keyboard
(d) Plotter
Answer: (c) Keyboard
Question 480: ______ is an output device that produces high-quality graphics using an ink pen.
(a) Dot matrix printer
(b) Plotter
(c) VDU
(d) Inkjet printer
Answer: (b) Plotter
#Important Computer Questions Part 16 | MCQs for Govt & Competitive Exams
#Tet Aspirant