What is a Scanner?

1 Answer

Answer :

Ans. A scanner is an input device that reads the image present on piece of paper and transfers the information into a computer where a program can store and interpret it.

Related questions

Description : Which of the following is not an output device? A) Scanner B) Printer C) Flat Screen D) Touch Screen

Last Answer : Answer : D

Description : Which of the following is input device? A) scanner B) speaker C) monitor D) projector

Last Answer : Answer : A

Description : A kind of scanner MICR is the short form of A) Magnetic Ink Character Reader B) Magnetic Ink Code Reader C) Magnetic Ink Cases Reader D) None

Last Answer : Answer : A

Description : Which of the following is not input unit device? A) scanner B) camera C) plotter D) digitizer

Last Answer : Answer : C

Description : Which is considered a direct entry input device? A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above

Last Answer : Answer : D

Description : A scanner that is moved by hand over the material being captured is known as ________ A. Sheetfed scanner B. Flatbed scanner C. Drum scanner D. Handheld scanner

Last Answer : D. Handheld scanner

Description : Which of the following is also known as reflective scanner? A. Handheld scanner B. Flatbed scanner C. Drum scanner D. None of the Above

Last Answer : B. Flatbed scanner

Description : Which of the following works as mouse? A. Keyboard B. Scanner C. Track ball D. None of the Above

Last Answer : C. Track ball

Description : __________ is a special type of optical scanner used to recognize the type of mark made by Pen or Pencil. A. Optical Character Reader B. Bar code Reader C. Optical Mark Reader D. None of the Above

Last Answer : C. Optical Mark Reader

Description : Which of the following device is used to enter the text and numerical data in a computer? A. Plotter B. Scanner C. Printer D. Keyboard

Last Answer : D. Keyboard

Description : A ___________ is used to create a digital representation of a printed document or photograph. A. Video Digitizer B. Scanner C. Monitor D. None of the Above

Last Answer : B. Scanner

Description : A parallel port is most often used by ________ A. Scanner B. Printer C. Keyboard D. Mouse

Last Answer : B. Printer

Description : Which of these is a pointing and drop device? A. Scanner B. Printer C. Keyboard D. Mouse

Last Answer : D. Mouse

Description : The ______ may also be called the screen or monitor. A. Scanner B. Display C. Hard Disk D. None of the Above

Last Answer : B. Display

Description : 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

Last Answer : D. Mouse, Keyboard, Scanner

Description : Software that prevents unauthorized persons from accessing certain parts of a program, database or network is: a) Firewall b) Scanner c) Anti - Virus d) None of These

Last Answer : a) Firewall

Description : If some information is available on paper but you want to transferred it to the hard disc of the computer for further manipulation, which device you will use: a) Photoshop b) Scanner c) Printer d) None of These

Last Answer : b) Scanner

Description : MP3 is a: a) Sound Format b) Printer c) Mouse d) Scanner e) None of These

Last Answer : a) Sound Format

Description : The pattern of printed lines on most products are called: a) Scanner b) Barcodes c) OMR d) None of These

Last Answer : b) Barcodes

Description : If you want to upload your profile pic into Facebook, the device you will use: a) Printer b) Scanner c) Mouse d) None of These

Last Answer : b) Scanner

Description : What is MP3: a) A Mouse b) A Printer c) A Sound Format d) A Scanner e) A Mobile Phone

Last Answer : c) A Sound Format

Description : Codes consisting of lines of varying widths or lengths that are computer - readable are known as _______: a) an ASCII code b) a magnetic tape c) an OCR scanner d) a bar code e) None of The Above

Last Answer : d) a bar code

Description : Which is considered a direct entry device: a) Optical Scanner b) Light Pen c) Digitizer d) All of The Above e) None of The Above

Last Answer : d) All of The Above

Description : Which of the following functions most like a copy machine: a) Portable Scanner b) Flatbed Scanner c) Touch Screen d) None of The Above

Last Answer : b) Flatbed Scanner

Description : ______is used for scanning the pictures and putting them in digitized form in the computer: a) CD-ROM b) Plotter c) Scanner d) None of The Above

Last Answer : c) Scanner

Description : 18. Which of these is a point and draw device? a) Mouse b) Scanner c) Printer d) CD-ROM e) None of these

Last Answer : a) Mouse

Description : If a new device is attached to a computer,such as a printer or scanner, its....... must be installed before the device can be used. 1) Buffer 2) Driver 3) Pager 4) Server

Last Answer : 2) Driver

Description : Which of the following is not an output device ? 1) Scanner 2) Printer 3) Flat Screen 4) Touch Screen

Last Answer : 1) Scanner

Description : Define Scanner and its types.

Last Answer : Ans : Scanner : Scanner is an input device that reads images or text and converts them into digital signals which can be directly fed and stored in computer. Types Of Scanners : Scanners are classified ... scan head. It cannot be used to scan pages of books or magazines or pages with pasted items.

Description : Tools used by ethical hackers……….. a. Scanner b. Decoder c. Proxy d. All of these

Last Answer : a. Scanner

Description : . As an ethical hacker, you should scan all ________ UDP and TCP port on each network host that’s found by your scanner. a. 65535 b. 65353 c. 65333 d. 65555

Last Answer : a. 65535

Description : Tool(s) used by ethical hacker_____. A. Scanner B. Decoder C. Proxy D. All of these.

Last Answer : D. All of these.

Description : Hard copies can be obtained from (1) Scanner (2) Speaker (3) Printer (4) Recorder

Last Answer : Printer

Description : An electronic device that produces sounds from instructions in a mini file is a (1) synthesizer (2) scanner (3) speaker (4) sampler

Last Answer : synthesizer

Description : Can you recommend an all-in one color printer/scanner for home office use?

Last Answer : I have a Canon Pixma printer/scanner that prints excellent photos in addition to regular color printing. And it has a built in scanner. I have had it for about ten years, so the drivers are easily updated. ... 10. And fully loaded with all the bells and whistles you can get them for $150 - $175 US.

Description : Do you own and use a business card scanner and software?

Last Answer : Why wouldn’t a printer / scanner work? Also if you build a data base using Access or Excel (I prefer Excel) in which to store this information you can search it that way. What exactly is it you need to do? I might be able to help.

Description : Can one use a body scanner to fit yourself with new clothes?

Last Answer : Why not just try on the clothes or go to a tailor? Really, sometimes the wheel doesn’t need to be overthought.

Description : Computer question - re: Comodo and Cloud Scanner?

Last Answer : Windows has a built in firewall. Unless you are running servers that is probably good enough. I’m not really sure why you are using 3rd-party software that is constantly trying to sell you shit.

Description : I have a scanner, Mac and old photos I want to scan. What's the best way to proceed?

Last Answer : The advice I got was “maximize your settings.” That is, maximize your resolution and size instead of accepting the scanner software’s default settings. You’ll probably have to play with the settings to get the results you want, but then you can scan away.

Description : Why is a laser scanner not able to read a bar code on my iPhone?

Last Answer : Laser scanners can’t read the screen as the light reflects off the glass.

Description : What type of scanner is available that will scan negatives (both color & B&W) and which will work with an older operating system like Windows 2000?

Last Answer : answer:Very few. You might find a used one, but even that is a long shot. Anything that is new is built for Vista and higher, and nothing will have drivers for Windows 2000. W2000 was released in 1999, and that’s 13 years ago, which is ancient history.

Description : I have an all-in-one printer/fax/scanner, can I hook up my cell phone to use the fax?

Last Answer : answer:There are about 30 technical reasons you can't. Most of these have to do with the way that faxes are encoded and decoded electronically (an analog function) while your cell phone is essentially a ... PDFs. And then emails them to you. But just plain vanilla, use the cell phone? No way.

Description : Care to recommend a good portable scanner?

Last Answer : I have a HP Photosmart D110. It makes excellent pics, prints well, but it may be a little heavier than you want.

Description : What is (are) the best scanner apps in the Android world?

Last Answer : With 8mp, you should be able to just take a photo and email it as you would any other picture you wanted to share. I take a lot of photos of documents with mine, most with 10–12 point font, and they turn out great.

Description : Why would the city worker need to enter my house to read the water meter when he can do that from the outside with a "scanner"?

Last Answer : That sounds strange. You’re sure he was a city employee?

Description : I accidentally left my portable scanner out in the rain. Is is saveable?

Last Answer : I have had it under a heat lamp for about a week. Will it ever dry out?

Description : Is the aggressive TSA pat-down the new protocol, or is it punishment for refusing the scanner?

Last Answer : No, that is not it at all. It is the would-be underwear bomber that we have to thank for the increased pat-downs and the full-body scanner.

Description : Recommended small office printer and/or scanner?

Last Answer : I’ve always gone with a Canon, there always reliable and can print out good picture quality.

Description : Recommended Mac OS virus scanner/antivirus?

Last Answer : answer:It's Unix based, just don't use a root account. This way if you download anything it would require root access to access system files, and obviously you wouldn't use your root password on ... that it comes with the Mac OS Server), worth checking out. http://en.wikipedia.org/wiki/Clam_AV

Description : Best value all-in-one printer/copier/scanner with document feeder?

Last Answer : There are a ton of them. Stick to a brand name you know and read the owner reviews on Newegg.com and Amazon.