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प्रश्न
One of the greatest advances in modern technology has been the invention of computers. They are widely used in industries and in universities. Now there is hardly any sphere of human life where computers have not been pressed into service of man. We are heading fast towards the day when a computer will be as much part of man's daily life as a telephone or a calculator.
Computers are capable of doing extremely complicated work in all branches of learning. They can solve the most complex mathematical problems or put thousands of unrelated facts in order. These machines can be put to varied uses. For instance, they can provide information on the best way to prevent traffic jams. This whole process by which machines can be used to work for us has been called 'automation'. In the future 'automation' may enable human beings to enjoy more leisure than they do today. The coming of automation is bound to have important social consequences.
Some years ago an expert on automation, Sir Leon Bagrit, pointed out that it was a mistake to believe that these machines could 'think'. There is no possibility that human beings will be "controlled by machines". Though computers are capable of learning from their mistakes and improving on their performance, they need detailed instructions from human beings to operate. They can never, as it were, lead independent lives or "rule the world" by making decisions of their own.
Sir Leon said that in future, computers would be developed which would be small enough to carry in the pocket. Ordinary people would then be able to use them to obtain valuable information. Computers could be plugged into a national network and be used like radios. For instance, people going on holiday could be informed about weather conditions. Car drivers can be given alternative routes when there are traffic jams. It will also be possible to make tiny translating machines. This will enable people who do not share a common language to talk to each other without any difficulty or to read foreign publications.
a) What is the greatest advancement in modern technology?
b) What complicated works are computers capable of doing?
c) Write one use of computers.
d) Explain automation.
e) Why can't computers lead independent lives or rule the world?
f) How would computers as translating machines help people?
g) What was the prediction of Sir Leon about computers in the future?
h) How can computers help people going on holiday?
उत्तर
a) One of the greatest advancements in modern technology is the invention of computers.
b) Computers are capable of doing complicated works such as solving the most complex mathematical problems and putting thousands of unrelated facts in order.
c) Computers can provide information of the best way to prevent traffic jams.
d) The process by which computers can be used to work for humans is called automation.
e) As computers cannot make decisions of their own and need detailed instructions from human beings to operate, they can never lead independent lives or rule the world.
f) As translating machines, computers will help people who do not share a common language to talk to each other without any difficulty or to read foreign publications.
g) Sir Leon predicted that in future computers would be developed which would be small enough to carry in the pocket and that ordinary people would be able to use them to obtain valuable information. It may also be possible to plug them into a national network and use them like radios.
h) Computers can help people going on holiday by informing them about weather conditions.
संबंधित प्रश्न
Read the passage given below:
1. I rested for a moment at the door of Anand Bhawan, on Market Road, where coffee-drinkers and tiffin-eaters sat still at their tables, uttering low moans on seeing me. I wanted to assure them, "Don't mind me, you hugging the cash box − you are a coward, afraid even to breathe. Go on, count the cash, if that is your pleasure. I just want to watch, that's all. If my tail trails down to the street, if I am blocking your threshold, it is because, I'm told, I'm eleven feet tip to tail. I can't help it. I'm not out to kill − I'm too full. I found a green pasture full of food on my way. I won't attack until I feel hungry again. Tigers attack only when they feel hungry, unlike human beings who slaughter one another without purpose or hunger."
2. To the great delight of children, schools were being hurriedly closed. Children of all ages and sizes were running helter-skelter, screaming joyously. "No school, no school. Tiger, tiger!" They were shouting and laughing and even enjoying being scared. They seemed to welcome me. I felt like joining them. So I bounded away from the restaurant door. I walked along with them, at which they cried, 'The tiger is coming to eat us; let us get back to school!"
3. I followed them through their school gate while they ran up and shut themselves in the school hall securely. I climbed up the steps of the school, saw an open door at the far end of a veranda, and walked in. It happened to be the headmaster's room. I noticed a very dignified man jumping on the table and heaving himself up into an attic. I walked in and flung myself on the cool floor, having a special liking for cool stone floors.
4. As I drowsed, I was aware of cautious steps and hushed voices all around. I was in no mood to bother about anything. All I wanted was a little moment of sleep; the daylight was very bright.
On the basis of your reading of the above passage, answer the following questions:
(a) How did the diners at Anand Bhawan react on seeing the tiger?
(b) When do tigers attack? In this context, how are human beings different from tigers?
(c) Why were children happy and even enjoying being scared?
(d) What did the headmaster do on seeing the tiger? What did the tiger like to do in the headmaster's office?
(e) Identify the word which means the same as 'hugging'. (Para 1)
(i) counting
(ii) hiding
(iii) rubbing
(iv) holding tightly in the arms
(f) Identify the word which means the same as 'delight'. (Para 2)
(i) pleasure
(ii) fear
(iii) sorrow
(iv) nervousness
(g) Identify the word which means the same as 'dignified'. (Para 3)
(i) tall
(ii) honourable
(iii) terrified
(iv) tired
(ii) jumped forward
(iii) walked with heavy steps
(iv) ran lazily
Read the passage given below and answer the questions that follow:
The most alarming of man’s assaults upon the environment is the contamination of air, earth, rivers, and sea with lethal materials. This pollution is for the most part irrevocable; the chain of evil it initiates is for the most part irreversible. In this contamination of the environment, chemicals are the sinister partners of radiation in changing the very nature of the world; radiation released through nuclear explosions into the air, comes to the earth in rain, lodges into the soil, enters the grass or corn, or wheat grown there and reaches the bones of a human being, there to remain until his death. Similarly, chemicals sprayed on crops lie long in soil, entering living organisms, passing from one to another in a chain of poisoning and death. Or they pass by underground streams until they emerge and combine into new forms that kill vegetation, sicken cattle, and harm those who drink from once pure wells.
It took hundreds of millions of years to produce the life that now inhabits the earth and reached a stage of adjustment and balance with its surroundings. The environment contained elements that were hostile as well as supporting. Even within the light of the sun, there were short wave radiations with power to injure. Given time, life has adjusted and a balance reached. For time is the essential ingredient, but in the modern world is no time.
The rapidity of change and the speed with which new situations are created follow the heedless pace of man rather than the deliberate pace of nature. Radiation is no longer the bombardment of cosmic rays; it is now the unnatural creation of man’s tampering with the atom. The chemicals to which life is asked to make adjustments are no longer merely calcium and silica and copper and all the rest of the minerals washed out of the rocks and carried in the rivers to the sea; they are the synthetic creations of man’s inventive mind, brewed in his laboratories, and having no counterparts in nature.
(a) On the basis of your understanding of the above passage make notes on it using headings and sub-headings. Use recognizable abbreviations (wherever necessary-minimum four) and a format you consider suitable. Also supply a title to it.
(b) Write a summary of the passage in about 80 words.
Read the passage given below and answer the questions that follow:
The most alarming of man’s assaults upon the environment is the contamination of air, earth, rivers, and sea with lethal materials. This pollution is for the most part irrevocable; the chain of evil it initiates is for the most part irreversible. In this contamination of the environment, chemicals are the sinister partners of radiation in changing the very nature of the world; radiation released through nuclear explosions into the air, comes to the earth in rain, lodges into the soil, enters the grass or corn, or wheat grown there and reaches the bones of a human being, there to remain until his death. Similarly, chemicals sprayed on crops lie long in soil, entering living organisms, passing from one to another in a chain of poisoning and death. Or they pass by underground streams until they emerge and combine into new forms that kill vegetation, sicken cattle, and harm those who drink from once pure wells.
It took hundreds of millions of years to produce the life that now inhabits the earth and reached a stage of adjustment and balance with its surroundings. The environment contained elements that were hostile as well as supporting. Even within the light of the sun, there were short wave radiations with power to injure. Given time, life has adjusted and a balance reached. For time is the essential ingredient, but in the modern world is no time.
The rapidity of change and the speed with which new situations are created follow the heedless pace of man rather than the deliberate pace of nature. Radiation is no longer the bombardment of cosmic rays; it is now the unnatural creation of man’s tampering with the atom. The chemicals to which life is asked to make adjustments are no longer merely calcium and silica and copper and all the rest of the minerals washed out of the rocks and carried in the rivers to the sea; they are the synthetic creations of man’s inventive mind, brewed in his laboratories, and having no counterparts in nature.
(a) On the basis of your understanding of the above passage make notes on it using headings and sub-headings. Use recognizable abbreviations (wherever necessary-minimum four) and a format you consider suitable. Also supply a title to it.
(b) Write a summary of the passage in about 80 words.
Read the following extract and answer the questions given
below:
Prominent among the urges that inspire and drive a person in life, is the mge to be a somebody. It is quite human, especially in the early stages of life, to want to do something to win laurels and admiration of all around. There's a pitfall though - the very process of becoming a somebody may subtly reduce yon to a nobody.
American poet Emily Dickinson, who lived in obscurity, has an interesting poem on this theme. "I'm nobody!" she declares, with apparent pride.
"Who are you?
Are you nobody, too?"
Why should anybody be happy about being nobody?
The poem explains :
"How dreaiy to he somebody!
How public, like a frog
To tell your name the livelong day
To an admiring bog!
The word 'bog' is significant. When you become a somebody, you invite adulation :
this then begins to bog you down. The moment you think you have arrived, you begin to stagnate, or, worse, your downslide begins. An endless list of writers, artists, sportsmen, politicians ..... fit this pattern of personal history.
To sustain your development in absolute terms, to become a true somebody, it is important to remain a temporal nobody. Even if destiny makes you a temporal somebody,
you should be able to see yourself as merely an agent of a superior power; no more. This requires an exercise of will. You have to constantly watch out and talk to yourself morning and evening.
(1) What is the main idea of the extract? (1)
(2) Why is it important for one to remain a temporal nobody? How? (1)
(3) What does Emily Dickinson declare with pride? Why? (2)
(4) What would you like to be in your life - Somebody or nobody? Why? (2)
(5) Rewrite the following sentences in the ways instructed
(i) This requires an exercise of will.
(Rewrite it using the Simple Future tense.) (1)
(ii) You have to constantly watch out and talk to yourself.
(Rewrite it using another modal auxiliary showing 'compulsion'.) (1)
(iii) You begin to stagnate.
(Rewrite it using the noun form of the word underlined.) (1)
(6) Find out the words from the extract which mean -
(i) danger (1/2)
(ii) praise (1/2)
Read the first activity, read the extract and then do all the activities:
The next year Dell enrolled at the University of Texas. Like most first-year students, he needed to earn spending money. Just about everyone on campus was talking about personal computers. At the time, anyone who didn’t have a PC wanted one, but dealers were selling them at a hefty mark-up. People wanted low-cost machines custom-made to their needs, and these were not readily available. Why should dealers get such a big mark-up for so little added value ? Dell wondered. Why not sell from the manufacturer directly to the end user ?
Dell knew that IBM required its dealers to take a monthly quota of PCs, in most cases more than they could sell. He also knew that holding excess inventory was costly. So he bought dealers’ surplus stock at cost. Back in his dormitory room, he added features to improve performance. The improved models found eager buyers. Seeing the hungry market, Dell placed local advertisements offering his customized computers at 15 percent of retail price. Soon he was selling to businesses, doctors’ offices and law firms. The trunk of his car was his store; his room took on the appearance of a small factory.
During a holiday break, Dell’s parents told him they were concerned about his grades. “If you want to start a business, do it after you get your degree,” his father pleaded. Dell agreed, but back in college he felt the opportunity of a lifetime was passing him by. “I couldn’t hear to miss this chance,” he says. After one month he started selling computers again- with a vengeance.
A1. True / False - (2)
Rewrite the following sentences stating against each of them whether they are true or false :
(i) Dell bought computers directly from the IBM company.
(ii) Dealers were selling computers at high prices.
(iii) Dell’s father wanted Dell to get his degree.
(iv) Dealers disagreed to sell the surplus stock of computers to Dell.
A2. Give reasons - (2)
Dell wanted to stait a business of selling computers because :
(i) ____________
(ii) ____________
A3. Guess : (2)
“I couldn’t bear to miss this chance,” Dell says. Guess. which chance Dell did not want to miss”.
A4. Vocabulary - (2)
Find out the words from the extract which mean :
(i) college hall of residence
(ii) large amount added to the cost price
(iii) quantity of good in stock
(iv) with great intensity
A5. Personal response : (2)
Suggest two strategies businessman to become a successful businessman.
A6. Grammar - (2)
Rewrite the following sentences in the ways instructed :
(i) Seeing the hungry market, Dell placed local advertisement. (Make it a compound sentence)
(ii) He added features to improve performance. (Frame ‘Wh’ question to get the underlined part as an answer.)
Read the passage given below and answer the questions that follow:
| 1 | Even before the independence of India, father of the nation, Mahatma Gandhi had said that, “Sanitation is more important than Independence.” He had emphasized the importance of cleanliness and sanitation in daily lives. However, he failed in his aim because of the incomplete participation of the people. After many years of independence of India, a most effective campaign of cleanliness has been launched to call people for their active participation and complete the mission of cleanliness. The President of India, Pranab Mukherjee while addressing the Parliament in June 2014 said, “For ensuring hygiene, waste management and sanitation across the nation, a Swachh Bharat Mission will be launched. This will be our tribute to Mahatma Ghandhi on his 150 birth anniversary to be celebrated in the year 2019.” In order to fulfil the vision of Mahatma Gandhi and make India an ideal country in the world, the Government of India initiated a campaign called ‘Swachh Bharat Abhiyan’ on the birthday of Mahatma Gandhi (2" of October). This campaign aims at completing the mission by 2019. |
| 2 | Through this campaign the Government of India would solve the problem of lack of sanitation by improving the waste management techniques. Clean India movement is completely linked with the economic strength of the country. The basic goal behind the launch of the ‘Swachh Bharat Abhiyan’ is to provide the country with enough sanitation facilities as well as to eliminate all the unhealthy practices of people in their daily routine. The completion of this mission would indirectly draw the attention of business investors to India, enhance the GDP growth, draw tourists from all over the world, create a variety of avenues of employment, reduce health costs, reduce death rate, and reduce fatal disease rate and many more. It has been requested that every Indian devote at least 100 hours per year to cleanliness in India which is sufficient to make this country a clean country by 2019. The cleanliness drive also ensures cleanliness in the official buildings. Spitting paan, gutka and other tobacco products in the government offices has been banned. |
On the basis of your understanding of the above passage, answer any eight of the following questions:
- What is the passage about?
- What was the result of incomplete participation of the people in the mission?
- Why has 2019 been kept as the target year of completion?
- What did Gandhiji say about sanitation?
- How can the problem of lack of sanitation be solved?
- How will it impact our economy?
- What has been banned in the offices?
- What request has been made to Indians to accomplish it?
- What does ‘Swachh Bharat Abhiyan’ aim at?
Read the following extract and answer the questions given below:
Researchers recently announced the earth could actually withstand up to 200,000 times the current population. They arrived at this figure by calculating the amount of heat a human body emits, and only at 1.3 million billion would the earth be too hot to be habitable. And though it would feel like being in a can of sardines if that figure were ever reached, the earth is capable of comfortably sustaining a population several times the current 6.5 billion.
In fact, fertility is actually on the decline worldwide. Though the population has grown, the rate of growth has fallen sharply. Twenty years ago, the UN projected that the population would reach 11.16 billion in 2050, today they say it will reach only 9.3 billion. Moreover, the human population will stabilize at about 11.5 billion. While this figure is almost twice the current one, it is hardly claustrophobic.
True, the demands on resources are heavy even now, but this is more due to the manner in which these resources are being used. In fact, figures show that a bigger population does not amount to greater consumption. Over 20% of the world's people in the highest-income countries account for 86% of total private consumption expenditure - the poorest 20% a tiny 1.3%. With just 5% of the world's population, the US consumes about 40% of the world's resources. Would you say the US is overpopulated?
Concerns on the scarcity of food are equally baseless. In fact, global food production has actually kept up with population growth.
(1) What is the main idea of the first paragraph?
(2) What is the relationship between the population and the available resources?
(3) Why do the researchers claim that the earth is capable of sustaining a bigger population?
(4) What, according to you, are the problems caused by the increasing population?
(5) Rewrite the following sentences in the ways instructed :
(i) The earth would be too hot to be habitable. (Remove 'too'.)
(ii) Though the population has grown, the rate of growth has fallen sharply. (Rewrite it using 'but')
(iii) Moreover, the human population will stabilize at about 11.5 billion. (Make it 'less definite'.)
(6) Find out the words from the extract which mean :
(i) natural capacity to produce (ii) shortage
Read the following extract and complete the table given below:
Children are perpetually asking questions. As adults, we are awkward with questions. We link the act of asking questions to ignorance. It indicates that we do not know; hence, we may look stupid while asking questions.
Children have no shame, whereas adults suffer from layers and layers of shame. Because children have no shame, they are more capable of failing at something and moving on from it. Our sense of shame makes us inhibited. So we do not try new things at work.
Children quickly make friends with strangers. Put two small kids alongside a few toys and they will start playing before they care to know about each other’s antecedents. As adults, we seek the false comfort of known relationships before we agree to play with each other.
Children freely express their emotions; adults learn to suppress their emotional side. We come to the workplace and are frequently counselled, “Do not get emotional.”
Children play. They find play in everything. Adults shun play and consider it the opposite of “serious work”. To a child, every act is an act of play.
Traits Delinking Childhood and Adulthood:
| Traits | Children | Adults | |
| 1 |
Asking Questions |
Perpetually ask questions freely |
(1) Feet awkward with questions (2) ___________ |
| 2 |
Feeling Shame |
(1) Feel no shame (2) ____________ |
(1) Suffer from shame (2) Inhibited to try new things at work |
| 3 |
Making friends |
(1) Quick in making friendship without knowing each other |
(1) ____________ |
| 4 |
Expressing emotions |
(1) ____________ |
(1) Suppress emotions. |
Read the following passage carefully.
As the family finally sets off from home after many arguments there is a moment of a lull as the car takes off. “Alright, so where are we going for dinner now?" asks the one at the driving wheel. What follows is chaos as multiple voices make as many suggestions.
By the time order is restored and a decision is arrived at, tempers have risen, feelings injured and there is at least one person grumbling.
Twenty years ago, you would step out of home, the decision of meal and venue already made with no arguments or opposition and everybody looked forward to the meal with equal enthusiasm. The decision was made by the head of the family and the others fell in line. Today every member of the family has a say in every decision which also promotes a sense of togetherness and bonding.
We empower our kids to take their own decisions from a very early age. We ask them the cuisine they prefer, the movie they want to see, the holiday they wish to go on and the subjects they wish to study.
It's a closely connected world out there where children consult and guide each other. A parent's well-meaning advice can sound like nothing more than unnecessary preaching) How then do we reach our children through all the conflicting views and make the voice of reason be heard? Children today question choices and prefer to go with the flow.
What then is the best path to take? I would say the most important thing one can do is to listen. Listen to your children and their silences. Ensure that you keep some time aside for them, insist that they share their stories with you. Step into their world. It is not as complicated as it sounds; just a daily half an hour of the 'quality time' would do the trick
2.1 On the basis of your reading of the above passage, answer the following questions in 30-40 words each.
(a) Write one advantage and one disadvantage of allowing every family member to be part of the decision making process.
(b) In today's world, what are parents asking their kids?
(c) Which two pieces of advice does the writer give to the parents?
(d) The passage supports the parents. How far do you agree with the author's views? Support your view with a reason.
2.2 On the basis of your reading of the above passage, answer the following:
(a) The synonym of 'hurt' as given in paragraph 2 is ...............
(b) The word which means the same as 'a style or method of cooking in paragraph 4 is:
i. cuisine
ii. gourmet
iii. gastric
iv. science
(c) The antonym of 'agreeable' as given in paragraph 5 is ...............
(d) The antonym of 'simple' as given in paragraph 6 is:
i. difficult
ii. complicated
iii. easy
iv. tricky
Read of the following passage and answer the questions:
When I casually mentioned this to a friend, he casually replied that I had better get one in the Tigris marshes, for there they were as common as mosquitoes, and were often tamed by the Arabs. We were going to Basra to the Consulate-General to collect and answer our mail from Europe. At the Consulate-General we found that my friend's mail had arrived but that mine had not.
Questions :
(a) What was 'they'?
(b) Where could the author get 'one'?
(c) Find the exact word from the extract which means 'domesticated.'
(d) What did the author find at the Consulate-General?
