Introduction to Scanners
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Questions and Answers

What is the main purpose of using a scanner?

  • To convert physical documents into digital format. (correct)
  • To create high-resolution images.
  • To send documents electronically.
  • To print documents directly.
  • Which of the following features is NOT typically associated with scanners?

  • Document archiving
  • Optical Character Recognition (OCR)
  • Color depth analysis
  • Thermal printing (correct)
  • In what scenario would using a scanner be preferred over a digital camera?

  • When editing photos.
  • When needing high image quality for text documents. (correct)
  • When scanning small objects.
  • When capturing videos.
  • What technology allows scanners to extract text from images?

    <p>Optical Character Recognition (OCR)</p> Signup and view all the answers

    Which of the following formats commonly results from scanning a document?

    <p>PDF</p> Signup and view all the answers

    What is a primary advantage of using scanners for document management?

    <p>Scanners provide a secure way to store documents digitally.</p> Signup and view all the answers

    Which type of document is least suitable for scanning?

    <p>Three-dimensional objects</p> Signup and view all the answers

    What aspect of a scanner primarily affects its image resolution?

    <p>The optical sensor and its pixel count</p> Signup and view all the answers

    When scanning a document, which setting is crucial for achieving accurate color representation?

    <p>Color depth settings</p> Signup and view all the answers

    Which of the following is a common misconception about scanners?

    <p>Scanners can only process black and white documents.</p> Signup and view all the answers

    Study Notes

    Use of Prepositions

    • The sun sets in the west.
    • The sun rises in the east.
    • He rose from the ranks.
    • He came late by half an hour.
    • The train went at a high speed.
    • She is good at skiing.
    • He is at home now.
    • He went away in a sad mood.
    • I feel something in my eyes.
    • What is wrong with you?
    • Many people die of yellow fever in Nigeria every year.
    • Many passengers died in a road accident.
    • He is dying for her company.
    • They are known to us.
    • She is known by her family name.
    • Our products are known for their quality.
    • Philip's electrical products are known all over the world.
    • He is a well-known scholar in the district.
    • The dogs fight over a piece of bone.
    • The soldiers fight for the defense of their country's frontiers.
    • Two friends fought with each other over a trifle.
    • I agree with you in the matter.
    • We don't agree to your plan.
    • Cucumber does not agree to my taste.
    • I differ with you in the matter.
    • Melon differs from water-melon in colour and taste.
    • The guests were served with soft drinks.
    • They served soft drinks to the guests.
    • What is he to you?
    • He is none to me.
    • He is not related to me.
    • The doctor treated me of typhoid.
    • Treat lemon on a rusty coin.
    • Always treat your elders with kindness.
    • He gave a treat to the guests.
    • He responded to my question.

    Towards Meaningful and Enlightening English

    • Go through it in your leisure time.

    • See me at your leisure.

    • Don't find fault with others.

    • She picks holes with everything I do.

    • She is keen on ballet dance.

    • He is keen on singing at the party.

    • He insisted me on doing it.

    • She persisted in singing.

    • Many rivers terminate into the sea.

    • You are fond of watching television late in the night.

    • Father listens to the news over the radio.

    • He listens to the news over the TV.

    • The West is far ahead of us in science and technology.

    • He always rises with the sun.

    • She was married to a doctor.

    • He is engaged to a nurse.

    • Many people die of hunger in Ethiopia.

    • He is the best singer among us.

    • It is the best of these books.

    • She is the tallest girl in the class.

    • She is the tallest of all the other girls in the class.

    • After you, please.

    • Take medicines between/after/before meals.

    • There is something wrong with the engine of my car.

    • I was at home the night before last.

    • I will be at home in the night.

    • The watchman is on his guard at night.

    • My brother is at sea these days (boat/ship).

    • My brother is at the sea these days (hardships).

    • Always keep a dictionary by you.

    • Marco Polo travelled across the Gobi Desert.

    • We went through a thick forest.

    • They elected him president from among them.

    • She resigned from the committee.

    • He resigned from the office of the president.

    • A hunter aimed at a deer.

    • I retired at 60.

    • She came of age at 16.

    • She got married at 20.

    • She died at 60.

    • He was born at a small village.

    • He is at fault.

    • They were at loggerheads.

    • The ball is at rest.

    • She is at home in English.

    • The noise came at two-minute intervals.

    • They are patriots at all.

    • He is not sincere at all.

    • I can't make a speech at random.

    • You can see me at the university.

    • She nibbled at a sandwich.

    • I met her at the hospital.

    • The first morning train leaves at 6 am.

    • Can you read a car plate number at 50 metres?

    • There is a letter for you.

    • The West is ahead of us in science and technology.

    • We deal in used cars.

    • She is a lady of noble birth.

    • They settled the matter among themselves.

    • Masses are for democracy.

    • They selected captain of the team from amongst themselves.

    • She picked a letter from under the pillow.

    • Brothers and sisters vie with one another.

    • There is a snake in a hole.

    • A snake crept into a hole.

    • Class teacher is in the classroom.

    • Class teacher walked into the classroom.

    • We reached there in time.

    • You arrived on time.

    • I'll be back in half an hour. (After thirty minutes)

    • She was back within an hour (before expiry of sixty minutes)

    • Have a nice time with your family!

    • After you, please.

    • He disposed of a backlog.

    • Somebody peeped through the window.

    • Spouses see eye to eye in important family matters.

    • Some people are jealous of her success.

    • He is fond of music.

    • It is nice of you to help the poor.

    • A boy rode on the back of a horse.

    • The ears are to hear with.

    • The pen is to write with.

    • Five multiplied by five make twenty-five.

    • The bottle is half full of water.

    • Smoking is detrimental to health.

    • Sindh is known as the gate of Islam.

    • He is addicted to liquor.

    • She was married to a sailor.

    • He is a rogue between you and me.

    • You, he and I are friends of childhood.

    • The sky is above us.

    • Time is five to ten.

    • He is above suspicion. (He is completely trusted.)

    • Major is above captain in the army.

    • We were flying above the clouds.

    • Open your books at page number 100.

    • The poem appears on page number 100.

    • You can see the stars in the sky at night.

    • An old man with wooden legs sat under a tree.

    • He was in Karachi for a week.

    • She hung her head in shame.

    • His face was covered with a mask.

    • It is a spacious car for a medium-sized family.

    • I want a plain paper to write on.

    • A convict was hanged to death.

    • He was hanged to death at dawn.

    • We went to bed at midnight.

    • The street lights go on at dusk.

    • We don't offer prayers at midday.

    • The train arrived at midday.

    • They danced to the tune of music.

    • The sun shone on the sea.

    • A long chain was attached to the anchor.

    • A dog ran along the road.

    • There is a long row of thick trees along the road.

    • A truck ram into a hill.

    • Unemployment is now rampant in most of Europe.

    • Lemon is rich in vitamin C.

    • The kitchen was infested with ants.

    • We sleep at night.

    • Some animals don't sleep in the night.

    • Most birds live in trees.

    • He is fond of music.

    • She listens to music.

    • May the departed soul rest in peace.

    • You are at fault.

    • She is generous to a fault.

    • The doctor is busy at the moment.

    • He has a shop in the main street.

    • Not all is well with the world.

    • The floods caused a massive loss of life.

    • She is good at English.

    • I was bad at maths.

    • He is the tallest of all the other boys in the class.

    • Add sugar to your tea to your taste.

    • They arrived on time.

    • We finished our work in time.

    • I shall be back in a week.

    • The ambulance arrived within minutes.

    • The cuckoo lays its eggs in other birds' nests.

    • Somebody smiled at me.

    • Open your books at page number 80.o

    • The text of the poem appears on page number 80.

    • The elderly people played at cards.

    • Children play with marbles.

    • Cattle graze in a meadow.

    • Meadow is a field covered in grass.

    • There are many pastures in Australia and New Zealand.

    • He can count up to fifty in one breath.

    • They were laid to rest in their ancestral graveyard.

    • Some people die in peace.

    • The two communities live together in peace.

    • Wheat is sold at a high rate.

    • He managed to get a good price for the car.

    • We bought this house in a large sum of money.

    • This is the sum of my achievements so far.

    • Pasture is a large area of land covered with grass.

    • He is son-in-law to me.

    • He is related to me.

    • We take him as our godfather.

    • The heart sends blood around the body.

    • A major is above a captain in the army.

    • A dense forest is a good source of timber.

    • Woodcutters fetch firewood from forests.

    • The moon borrows light from the sun.

    • You ask much of me.

    • She ran a comb through her hair.

    • He always finds fault with my work.

    • We bank with National Bank of Pakistan.

    • You may bank on us in hour of need.

    • Your written communication is up to the mark.

    • I will stand by you in distress.

    • I am older than you.

    • Keep me informed about it.

    • You lied to me.

    • A long thick grass grows in a meadow.

    • Long thick trees grow along the road.

    • He died on his way to the hospital.

    • Thousands of people in Asia and Africa die of hunger.

    • She died of/from cancer.

    • They are busy with an important work.

    • The library is open to the public now.

    • Modern man is surrounded by a lot of problems.

    • Modern man burdens himself with worries that consume his heart.

    • Man invites unrest through his own deeds.

    • Lust for forbidden knowledge is a curse.

    • We are open till midnight.

    • She did not marry until 40.

    • Islamabad is not a new city for me.

    • A word with you.

    • He is the man who taught me the basics of English.

    • A snake crept into a hole.

    • A bag is on the table.

    • The baby lies in bed.

    • The orchard teems with fruits.

    • He is not afraid of death.

    • She is addicted to drinking.

    • Father is averse to smoking.

    • You must avail yourself of this chance.

    • He was very angry at her remarks.

    • I was annoyed at his rudeness.

    • We are answerable to God for our actions.

    • He is blind in/of one eye.

    • Most people are blind to the law of the land.

    • Some people are devoid of common sense.

    • Draw a straight line parallel to this line.

    • Smoking is injurious to health.

    • Iran and Iraq were at war long ago.

    • I congratulated him on his success.

    • Two sailors were drowned to death.

    • I have known him since his birth.

    • To me, it is stranger than ever.

    • The wall-clock ticks round the clock.

    • I came across an Englishman at the market-place.

    • She is given to smoking.

    • There are long thick trees along the road.

    • He is interested in music.

    • I am very much interested in history.

    • Her new job doesn't start until May.

    • He continued working up until his death.

    • My parents still treat me like a child.

    • He sat on the stool.

    • I stood the little girl on a chair so that she could see.

    • The story is told through song and dance.

    • She received Rs.5000 in pension.

    • Love of your country is a great spirit.

    • I was very favourably impressed with her work.

    • The fighting began in the early hours.

    • They played their music late at night.

    • She was injured by falling masonry.

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    Description

    This quiz explores the key features and functions of scanners. You'll learn about the differences between scanners and digital cameras, as well as the technology behind text extraction from images. Test your understanding of scanner formats and applications.

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