Bar-code readers use light to read ______ A. UPCs B. UPSs C. POSs D. optical marks

Bar-code readers use light to read ______ A. UPCs B. UPSs C. POSs D. optical marks
by

1 Answer

Answer :

A. UPCs
by
selected

Related questions

__________ 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

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

The river Cauvery flows from: [UPCS 1994] (a) Andhra Pradesh to Tamil Nadu (b) Karnataka to Maharashtra (c) Karnataka to Tamil Nadu (d) Kerala to Tamil Nadu

Description : The river Cauvery flows from: [UPCS 1994] (a) Andhra Pradesh to Tamil Nadu (b) Karnataka to Maharashtra (c) Karnataka to Tamil Nadu (d) Kerala to Tamil Nadu

Last Answer : Ans: (c)

Which of the following input device is used in Banks to read magnetised characters on a Cheque? A. OCR B. MICR C. Bar Code reader D. Magnetic Stripe reader

Description : Which of the following input device is used in Banks to read magnetised characters on a Cheque? A. OCR B. MICR C. Bar Code reader D. Magnetic Stripe reader

Last Answer : B. MICR

Which input device is used to read information on a credit card? A. Graphic Tablet B. Numeric Keyboard C. Bar Code reader D. Magnetic Stripe reader

Description : Which input device is used to read information on a credit card? A. Graphic Tablet B. Numeric Keyboard C. Bar Code reader D. Magnetic Stripe reader

Last Answer : D. Magnetic Stripe reader

_________ is a device used for reading bar coded data (contains light and dark lines). A. Graphic Tablet B. Numeric pad C. Bar Code reader D. Magnetic Stripe reader

Description : _________ is a device used for reading bar coded data (contains light and dark lines). A. Graphic Tablet B. Numeric pad C. Bar Code reader D. Magnetic Stripe reader

Last Answer : C. Bar Code reader

Codes consisting or Bars or lines of varying widths or lengths that are computer-readable are known as- 1) A bar code 2) An ASCII Code 3) A Magnetic Tape 4) A Light Pen

Description : Codes consisting or Bars or lines of varying widths or lengths that are computer-readable are known as- 1) A bar code 2) An ASCII Code 3) A Magnetic Tape 4) A Light Pen

Last Answer : 1) A bar code

The most common type of storage devices are ______: a) Persistent b) Optical c) Magnetic d) Flash e) Steel

Description : The most common type of storage devices are ______: a) Persistent b) Optical c) Magnetic d) Flash e) Steel

Last Answer : b) Optical

Why should you always try to use short, clear sentences on your web pages? A. Readers do not trust longer sentences B. Readers cannot read long sentences C. Readers have a short attention span D. Longer sentences can be confusing to readers

Description : Why should you always try to use short, clear sentences on your web pages? A. Readers do not trust longer sentences B. Readers cannot read long sentences C. Readers have a short attention span D. Longer sentences can be confusing to readers

Last Answer : C. Readers have a short attention span

If two mind readers read each other’s mind, are they reading their own mind in the other ones mind?

Description : If two mind readers read each other’s mind, are they reading their own mind in the other ones mind?

Last Answer : Two people reading each other's mind could lead to feedback problem. I don't know if people do this anymore, but when I was young and two people disagreed on what they should do, they sometimes ... . They would each keep changing their mind based on what the other person was thinking. What a mess!

Do you remember the names of the characters in the primers/readers when you first learned to read?

Description : Do you remember the names of the characters in the primers/readers when you first learned to read?

Last Answer : I think it was Dick and Jane but I’m not positive. This was in the early 70’s.

Why don't they make credit card readers so that they read in every way you may insert your card?

Description : Why don't they make credit card readers so that they read in every way you may insert your card?

Last Answer : Swiping cards has been almost completely eliminated here in MA. It’s all chip readers or Android/Apple pay. I suspect the swipe will be eliminated there soon.

What would you write for readers of the future that may read your personal message, to give them a glimpse of what life was like now? Well thought out answers please.

Description : What would you write for readers of the future that may read your personal message, to give them a glimpse of what life was like now? Well thought out answers please.

Last Answer : answer:I would hope that someone would clue them in to Fluther, where they could read my Greatest Responses, my previous Greatest Responses and my Greatest Responses that predate even those. I try to consider ... so, it's the off-the-top-of-my-head retorts and quips that get the most lurve.

Modern readers continue to read the texts of ancient cultures because?

Description : Modern readers continue to read the texts of ancient cultures because?

Last Answer : Classical Egyptian

Book readers are expected to know a lot about stuff. After all, is reading not their favorite thing to do? Readers may not know everything about quantum mechanics, but they do have a ton of knowledge regarding the world of literature. Try answering these hard trivia questions to test your knowledge of the literature of the world. But first, make sure you read up as these are some trivia questions hard.

Description : Book readers are expected to know a lot about stuff. After all, is reading not their favorite thing to do? Readers may not know everything about quantum mechanics, but they do have a ton of knowledge ... of the world. But first, make sure you read up as these are some trivia questions hard.

Last Answer : Which word is used to describe those words which are spelled the same backward as well as forwards?

Can memory card readers with several slots read more than one card at once?

Description : Can memory card readers with several slots read more than one card at once?

Last Answer : Yes.There are memory card readers that will read twelve or 15 types of memory.However your usb cable will only handle so much information so it's not necessary.

The ___________ is supposed to attract readers' attention and develop sufficient interest so that they will read the entire advertisement. 1. signature 2. layout 3. headline 4. artwork 5. sub-headline

Description : The ___________ is supposed to attract readers' attention and develop sufficient interest so that they will read the entire advertisement. 1. signature 2. layout 3. headline 4. artwork 5. sub-headline

Last Answer : headline

The __________ is supposed to attract readers' attention and develop sufficient interest so that they will read the entire advertisement. A)signature B)layout C)headline D)artwork E)subheadline

Description : The __________ is supposed to attract readers' attention and develop sufficient interest so that they will read the entire advertisement. A)signature B)layout C)headline D)artwork E)subheadline

Last Answer : C)headline

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

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.

At the bottom of the word interface is the ______: a) Status Bar b) Title Bar c) Menu Bar d) None of These

Description : At the bottom of the word interface is the ______: a) Status Bar b) Title Bar c) Menu Bar d) None of These

Last Answer : a) Status Bar

In Microsoft Word shortcut key Ctrl + F is used for ______: a) Open the search bar b) Start the find utility c) Open the history bar d) Opens the favorite dialog box e) None of The Above

Description : In Microsoft Word shortcut key Ctrl + F is used for ______: a) Open the search bar b) Start the find utility c) Open the history bar d) Opens the favorite dialog box e) None of The Above

Last Answer : b) Start the find utility

Optical Character Recognition (OCR) is also known as _________ A. Intelligent Code Recognition B. Intermediate Code Recognition C. Intermediate Character Recognition D. Intelligent Character Recognition

Description : Optical Character Recognition (OCR) is also known as _________ A. Intelligent Code Recognition B. Intermediate Code Recognition C. Intermediate Character Recognition D. Intelligent Character Recognition

Last Answer : D. Intelligent Character Recognition

OCR stands for: a) Optimal Character Reader b) Optical Character Reader c) Optimal Code Reader d) None of These

Description : OCR stands for: a) Optimal Character Reader b) Optical Character Reader c) Optimal Code Reader d) None of These

Last Answer : b) Optical Character Reader

Which of the following devices would require the use of a stylus: a) graphics tablet b) digital notebook c) bar-code reader d) None of The Above

Description : Which of the following devices would require the use of a stylus: a) graphics tablet b) digital notebook c) bar-code reader d) None of The Above

Last Answer : a) graphics tablet

The input machine which originated in the United States around 1880s is a ___________ a) Mouse b) Joystick c) Keyboard d) Bar Code Reader

Description : The input machine which originated in the United States around 1880s is a ___________ a) Mouse b) Joystick c) Keyboard d) Bar Code Reader

Last Answer : Answer: c Explanation: A keyboard is an input device which originated in the 1880s and is used to give instructions to the computer in the form of letters and numbers. Mouse is used for the ... screen, joystick is mainly used for gaming purpose and bar code readers are used for reading the barcodes

Which input device is used for inserting pin numbers for credit cards? A. Graphic Tablet B. Numeric pad C. Bar Code reader D. Magnetic Stripe reader

Description : Which input device is used for inserting pin numbers for credit cards? A. Graphic Tablet B. Numeric pad C. Bar Code reader D. Magnetic Stripe reader

Last Answer : B. Numeric pad

Which of the following is used at Point of Sales to input product information? A. Graphic Tablet B. MICR C. Bar Code reader D. Magnetic Stripe reader

Description : Which of the following is used at Point of Sales to input product information? A. Graphic Tablet B. MICR C. Bar Code reader D. Magnetic Stripe reader

Last Answer : C. Bar Code reader

Which of the following is used as principal flight control in the cockpit of many air crafts? A. Graphic Tablet B. Joy Stick C. Bar Code reader D. Magnetic Stripe reader

Description : Which of the following is used as principal flight control in the cockpit of many air crafts? A. Graphic Tablet B. Joy Stick C. Bar Code reader D. Magnetic Stripe reader

Last Answer : B. Joy Stick

Which involves photo scanning of the text character by character, analysis of the scanned in image , and then translation of the character image into character code? A. OCR B. OMR C. Bar code Reader D. None of the Above

Description : Which involves photo scanning of the text character by character, analysis of the scanned in image , and then translation of the character image into character code? A. OCR B. OMR C. Bar code Reader D. None of the Above

Last Answer : A. OCR

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

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

The input device most commonly used to enter text would be the: a) Bar Code Reader b) Microphone c) Keyboard d) None of The Above

Description : The input device most commonly used to enter text would be the: a) Bar Code Reader b) Microphone c) Keyboard d) None of The Above

Last Answer : c) Keyboard

Which of the following devices is generally used to check multiple choice questions ? (1) OCR (2) OMR (3) MICR (4) Bar Code Reader

Description : Which of the following devices is generally used to check multiple choice questions ? (1) OCR (2) OMR (3) MICR (4) Bar Code Reader

Last Answer : OMR

Do you print optical bar codes on envelopes prior to mailing?

Description : Do you print optical bar codes on envelopes prior to mailing?

Last Answer : Did you PM Astrochuck? He would know.

......... is used to pointing / selecting the screen co-ordinates by detecting the light. A) Light Pen B) Bar Code Reader C) Digital Camera D) Smart Cards

Description : ......... is used to pointing / selecting the screen co-ordinates by detecting the light. A) Light Pen B) Bar Code Reader C) Digital Camera D) Smart Cards

Last Answer : A) Light Pen

What is a light pen? A) Mechanical Input device B) Optical input device C) Electronic input device D) Optical output device

Description : What is a light pen? A) Mechanical Input device B) Optical input device C) Electronic input device D) Optical output device

Last Answer : Answer : B

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

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

__________ is a handheld electro-optical pointing device. It is also called mouse pen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen

Description : __________ is a handheld electro-optical pointing device. It is also called mouse pen. A. Joy Stick B. Light Pen C. Trackball D. Touch Screen

Last Answer : B. Light Pen

Pixels are: a) Points of light used by a cordless, wireless, optical mouse b) Dots of ink from inkjet printer c) Dots on the screen arranged in rows d) None of These

Description : Pixels are: a) Points of light used by a cordless, wireless, optical mouse b) Dots of ink from inkjet printer c) Dots on the screen arranged in rows d) None of These

Last Answer : c) Dots on the screen arranged in rows

Which is considered a direct entry device: a) Optical Scanner b) Light Penc) Digitizerd) All of The Abovee) None of The Above

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

Observe the following table and write the HTML code to generate it: Question Marks -Technology

Description : Observe the following table and write the HTML code to generate it: Question Marks -Technology

Last Answer : The HTML code isquestion< /th >marksl225

Which code used to represent numbers, letters, punctuation marks as well as control characters: a. ASCII b. EBCDIC c. Both d. None of these

Description : Which code used to represent numbers, letters, punctuation marks as well as control characters: a. ASCII b. EBCDIC c. Both d. None of these

Last Answer : a. ASCII

______ is RAM that combines the fast read and write access of Dynamic RAM A. VRAM B. WRAM C. MRAM D. FRAM

Description : ______ is RAM that combines the fast read and write access of Dynamic RAM A. VRAM B. WRAM C. MRAM D. FRAM

Last Answer : D. FRAM Ferroelectric RAM

EAROM stands for ______ A. Electrically Altered Read Only Memory B. Electrically Accepted Read Only Memory C. Electronically Alterable Read Only Memory D. Electrically Alterable Read Only Memory

Description : EAROM stands for ______ A. Electrically Altered Read Only Memory B. Electrically Accepted Read Only Memory C. Electronically Alterable Read Only Memory D. Electrically Alterable Read Only Memory

Last Answer : D. Electrically Alterable Read Only Memory

In ring topology, repeater works in 3 modes: _____, _____ and ______: a) Read, Transmit, By Pass b) Listen ,Transmit, By Pass c) Store, Spread, By Pass d) None of These

Description : In ring topology, repeater works in 3 modes: _____, _____ and ______: a) Read, Transmit, By Pass b) Listen ,Transmit, By Pass c) Store, Spread, By Pass d) None of These

Last Answer : b) Listen ,Transmit, By Pass

The core of the optical fiber has ______. A. A medium index of refraction B. A lower index of refraction than the cladding C. A lower index of refraction than air D. A higher index of refraction than the cladding

Description : The core of the optical fiber has ______. A. A medium index of refraction B. A lower index of refraction than the cladding C. A lower index of refraction than air D. A higher index of refraction than the cladding

Last Answer : D. A higher index of refraction than the cladding

______ uses two optical fibers and a short-wave laser source, A) 1000Base-SX B) 1000Base-LX C) 1000Base-T D) none of the above

Description : ______ uses two optical fibers and a short-wave laser source, A) 1000Base-SX B) 1000Base-LX C) 1000Base-T D) none of the above

Last Answer : 1000Base-LX

The ______ layer is responsible for the movementof a signal from its optical source to its optical destination. A) section B) line C) path D) photonic

Description : The ______ layer is responsible for the movementof a signal from its optical source to its optical destination. A) section B) line C) path D) photonic

Last Answer : line

In the illustration, the component labeled D is a ______. EL-0033 A. fixed contact B. moving contact C. trip bar D. bimetallic strip

Description : In the illustration, the component labeled D is a ______. EL-0033 A. fixed contact B. moving contact C. trip bar D. bimetallic strip

Last Answer : Answer: B

Which one of the following land marks on the coast line must be depicted on hydrographic maps? (A) Shore line (B) Light houses (C) Church spires (D) All the above

Description : Which one of the following land marks on the coast line must be depicted on hydrographic maps? (A) Shore line (B) Light houses (C) Church spires (D) All the above

Last Answer : (D) All the above

Football teams use lip readers? Do NFL teams fit espionage in their budget?

Description : Football teams use lip readers? Do NFL teams fit espionage in their budget?

Last Answer : Actually, knowing “Eagle 40” may not be useful at first, but after that play you know what to prepare for if you happen to see him say “Eagle 40” again later in the game.

How would you say good authors use onomatopoeias to make their writing more interesting and engaging for their readers?

Description : How would you say good authors use onomatopoeias to make their writing more interesting and engaging for their readers?

Last Answer : Comic book writers can plan for onomatopoeias to be illustrated: WHACK! POW!. Besides that, they're just little nonsense words, hardly interesting at all. MEOW is totally meaningless without context. Todd Rundgren ... back in the 70s on The Hermit of Mink Hollow album - that was a novel use.