72 solutions available
Question 1Kartik is applying for a graduate engineering program in a university. He wants to email his application along with the copies of his...
Question 2Meenu wants to create a high quality drawing in a variety of colours. Which device should she use for the same?
Question 3A Model school requires 1000 copies of high quality black and white printouts quickly. It requires the output to be printed quietly since...
Question 4I am a printer which operates like a typewriter. Identify me.
Question 5Rita wants to enter numbers at a fast pace to perform mathematical calculations. Which type of keys will you suggest her to input data from...
Question 6Little Scholars Public School wants to take a backup of its school management information software for record purpose. Which storage device...
Question 7Mohit requires a black and white print out of his presentation on 'Reduction of Waste in the Environment'. He needs two copies of the...
Question 1The printed information on the paper is called ............... .
Question 2The first scanner was the ............... scanner introduced in 1957.
Question 3............... printers produce images by spraying tiny droplets of ink onto the paper.
Question 4............... is a type of scanner that can detect marks made with ink or pencil.
Question 5............... is the light sensitive pointing device.
Question 6............... is used to read characters from a printed page to the computer.
Question 7A CD can hold up to ............... MB of data whereas a DVD can hold upto ............... GB of data.
Question 8Memory stick was launched by ............... in October 1993.
Question 9............... is a new optical disk format that is rapidly replacing DVD.
Question 10The ............... prints its output on special heat sensitive paper.
Question 1List the different types of mouse. Explain them.
Question 2Differentiate between Impact and Non Impact printers.
Question 3Discuss the features and applications of an MICR.
Question 4Write the difference between a DVD and a CD.
Question 5Explain the functions and usage of a bar code reader.
Question 6Explain the three main types of Non Impact printers.
Question 7Write the types of monitors? Explain their features.
Question 8Discuss the various types of memory sticks.
Question 9Differentiate between Flatbed Plotter and Drum Plotter.
Question 10Explain the various types of keys of a keyboard.
Question 11Discuss the features and applications of web cam.
Question 1Which of the following is not an I/O device?PrinterCPUPlotterScanner
Question 2Which of the following is not a pointing device?MouseLight penKeyboardTrackball
Question 3Which of the following is not a storage device?CD ROMDVDPlotterFlash drive
Question 4Whom do you think is the most probable user of a Light Pen?Computer ProgrammerGraphic DesignerJournalistScientist
Question 5Name the type of mouse which uses laser technology to detect the motion of the ball.Optical mouseMechanical MouseOpto Mechanical mouseAll...
Question 6Which is a vector based graphical printing device?PrintersPlottersScannersLight pen
Question 7Which device scans images, documents, and saves them on a computer as a digital image?MICRJoystickScannerNone of these
Question 8Which type of plotter is used to produce continuous output such as plotting earthquake activity?Drum plotterFlatbed plotterDisk...
Question 9The diameter of the standard CD is ............... .70 mm80 mm120 mm180 mm
Question 10The rate of data transmission of a DVD is faster than ............... .Blu-ray DiskCD-ROMHard diskMemory stick
Question 11The disk which uses blue violet laser to read and write is ............... .DVDFlash driveBlu-ray DiskCD ROM
Question 12The ............... offers more than five times the storage capacity of a traditional DVD.CDLight penBlu-ray DiskFlash drive
Question 13A portable memory data storage device which is mainly used to transfer files from the hard drive of one computer to another is...
Question 14Which removable flash memory card format was launched in 2003 as a joint effort of Sony and Scan Disk?Memory Stick DuoMemory Stick...
Question 15The speed of a Dot Matrix printer is measured in ............... .dpicpsbitsAll of these
Question 16Dot-Matrix printer is a type of ............... .Impact printerNon-Impact printerManual printerMatrix printer
Question 17Which of the following is an output device?MouseCPUVDUJoystick
Question 18A laser printer uses ............... .Heat sensitive paperSpray inkPhotocopy technologyNone of these
Question 19Which of the following is used as an internal memory?CD ROMPROMHard diskMemory stick
Question 20Main memory is ............... in nature.Non-volatileVolatileBoth 1 and 2None of these
Question 21MICR stands for ............... .Magnetic Ink Character ReaderMagnetic Inch Character ReaderMagnetic Ink Code ReaderNone of these
Question 1Which type of printer does not use physical impact while transferring characters to paper?
Question 2Name two types of Impact printers.
Question 3Name the device which is used to give instruction to the computer.
Question 4What are the four components of a computer?
Question 5Name any two pointing devices.
Question 6Write the types of plotters. Name any two manufacturers of plotters.
Question 7What is the storage capacity of Blu-ray Disk in GB?
Question 8Name the versions and format of a DVD.
Question 9When and by whom was hard disk invented? Write the other name of hard disk.
Question 10Write the full form of VDU, CD-ROM, MICR, OCR, and OMR.
Question 11Name the port which is used to connect a Flash drive.
Question 12Define some places where you find the application of touch screen.
Question 1A scanner is an output device.
Question 2Storage capacity of a DVD is more than the capacity of Blu-ray Disk.
Question 3Inkjet is a non-impact printer.
Question 4An LCD monitor allows the user to input information by touching the icons on the screen.
Question 5Speech software is an output device to play sound.
Question 6Bar Code Reader is an input device used for marking objective type questions.
Question 7There are two types of printers.
Question 8A Flatbed plotter is also known a Roller plotter.
Question 9A microphone is an input device used to record and store sound into a computer.
Question 10There are 12 Function keys on the keyboard.
Question 11Objects are created in 3D using additive process.