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प्रश्न
Rearrange the following words and phrases to form meaningful sentences.
- of the owner / a computer virus / that can / infect a / computer / is a program / without the knowledge
- can spread / or even a CD / a true virus / through the Internet / or a USB drive
- infect / viruses / file system / the network / the host files / corrupting / of
- install / anti-virus / many users / known viruses / software that / can detect and eliminate
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उत्तर
- A computer virus is a program that can infect a computer without the knowledge of the owner.
- A true virus can spread through the Internet or even a CD or a USB drive.
- Viruses infect the host files, corrupting the network of file system.
- Many users install anti-virus software that can detect and eliminate known viruses.
APPEARS IN
संबंधित प्रश्न
The following is a flow chart showing the course of the brook. Can you fill in the
blank spaces with help from the phrases given below?
a) passes under fifty bridges; b) comes from the place where coots and herons live;
c) passes lawns filled with flowers; d) crosses both fertile and fallow land; e) goes
through wilderness full of thorny bushes
Answer the following questions:
How many hills and bridges does the brook pass during its journey?
The poem is full of images that come alive through skilful use of words. Describe
any two images that appeal to you the most, quoting the lines from the poem.
List common dilemmas that teenagers face involving the choice of one or more “roads”. Give examples of “roads” that you must travel (e.g. facing peer pressure, choosing friends, observing rules laid down by school and parents, acting on your own values).
Answer the following question briefly.
Which road does the speaker choose? Why?
Answer the following question briefly.
The poet says “I took the one less travelled by, And that has made all the difference.” What is ‘the difference’ that the poet mentions?
Answer the following question briefly.
Why does Jeanne want to buy a villa?
The following is a time chart of Amelia's aviation record in her attempt to go around the world. Complete it with the missing dates and events.
| Date | Event |
| 1) June 1, 1937 | |
| 2) | Electra flew to Calcutta |
| 3) June 27 | |
| 4) | Reached Lae in New Guinea. |
| 5) | Amelia left Lae. |
| 6) July 2 (7:20 hrs) | |
| 7) | Amelia made her last radio contact. |
| 8) | Last voice transmissions from Amelia |
| 9) |
Answer the following question briefly.
Why was the convict sent to prison? What was the punishment given to him?
Here is a news story about how crops are saved by climate-proofing them Complete it by choosing the right words from those given in the brackets.
(A) Among the most worrying aspects of climate change today (a) __________ (is/has been) the effect it (b) __________ (has had/have had) on the food supply of the world. Sctentists (c) __________ (have focussed /focus) their attention and efforts on increasing crop yield and improving crop resilience. Asia and Sub-Saharan Africa (d) __________ (have been I are) the most affected today. Their population (e) __________ (is/has been) the world’s fastest growing rice consumer. The most vulnerable agricultural systems (f) __________ (are/have been) the rain-fed uplands and lowlands that form 80% of total rice land. Until recently, scientists (g) __________ (have focussed / focussed) on improving crop yields, and in a relatively short period of time, (h) __________ (give / have given) us, higher yields. Reports warning of increased droughts and floods, (i) __________ (shift/have shifted) scientists’ attention to making crops “climate- proof”
(B). Answer the questions based on your reading of the passage above.
(a) What have been the most worrying aspects of agricultural growth?
(b) What do scientists today focus on?
(c) Where is the negative impact of climate most felt?
(d) What have the scientists focussed on so far?
(e) How has their attention shifted?
(C) Did you know
You would have used the simple present and present perfect tense in your
answer. Why?
The main use of the simple present tense is to refer to
(i) an action that takes place now.
(ii) routine action/ s.
The present perfect tense is used to refer to an action which has happened
in the past but whose effect still remains.
(e.g.) Among the most worrying aspect of climate change is the effect it has on
the world's food supply.
Climate scientists have predicted that the cultivation of rice in Asia and SubSahara
Africa has been affected severely, since 1970. But, today lack of funds
hinders research.
Before you listen for the second time, discuss the following with your partner.
- Why are there two presenters?
- What is the presenter’s role?
- What is the presenter’s style? Do you like their style? Why / Why not?
- Why do the presenters outline some of the contents right at the start of the programme?
Future Perfect and Future Continuous
Look at the following sentences.
Match words from the different columns to make reasonable predictions. Then write them down in the space below. One has been done as an example.
Ganesh comes to visit Vikram and finds the house locked. He leaves a note. It is raining, the note gets wet and some words are washed off. Complete the note by filling in the missing words by choosing the correct option given below.
Dear Ram
I am so sorry to have missed you. I came to Udaipur on (a) _________ business trip and I have been here (b) _________ two weeks now. Your neighbours told me (c) _________ sad news that your father (d) _________ been hospitalized. I wish I (e) _________ see him but unfortunately I (f) _________ leaving for Madras today on (g) _________ 4 o’clock plane. Please send your father my best wishes. Anyway, I (h) _________ be in Udaipur again on 3rd and 4th June and I (i) _________ certainly find time to call on vou even though it (j) _________ some to be a hectic schedule.
Yours affectionately
Ganesh
| (a) (i) X (ii) the (iii) a (iv) an |
(b) (i) since (ii) from (iii) for (iv) in |
| (c) (i) the (ii) X (iii) an (iv) a |
(d) (i) is (ii) being (iii) has (iv) have |
| (e) (i) could (ii) have (iii) can (iv) having |
(f) (i) am (ii) been (iii) is (iv) being |
| (g) (i) a (ii) by (iii) the (iv) an |
(h) (i) am (ii) will (iii) are (iv) being |
| (i) (i) shall (ii) will (iii) ought to (iv) must |
(j) (i) would (ii) will (iii) shall (iv) is |
Passives in Headlines and Notices
Headlines.
Newspaper headlines are short and crisp. They often use the passive as it may
not be necessary to focus on the doer.
| Sales Tax Increased |
Expand the following headlines using passives as shown.
a) Oscar award for A.R. Rahman's Jai Ho
A.R. Rahman was awarded the Oscar for his song Jai Ho in the movie Slumdog
Millionaire.
(b) Son of business tycoon kidnapped
_____________________________________________
(c) Explosive found near Regal Cinema
_____________________________________________
Convert these sentences into headlines
(i) The sealink between Bandra and Worli has been inaugurated.
(i) _______________________________________
(ii) Twelve non-stop superfast trains have been introduced in the recent railway budget.
(ii) _______________________________________
(iii) One more case of swine flu has been confirmed in Hyderabad.
(iii) _______________________________________
Future passive
Promises Galore!
Your class will be divided into two groups. One member of each group is contesting an election representing his/her party. The two parties are United Students’ Front and United Youth Power. The group writes the election manifesto stating changes that will be brought about in schools and colleges if their candidate is selected.
Begin like this:
If I am elected, the following changes will be implemented with immediate effect.
__________________________________________
The candidates will read out their manifesto to the whole class.
Now prepare a graph based on the students' response to the survey you conducted in Question 2. Then write a report for the newspaper taking the help of Question 5, Question 3 and Question 6. You may follow this pattern:
Paragraph 1 : A suitable introduction as in B.4.
Paragraph 2 : Hours per week spent on different activities - classes VI, IX and XI compared.
Paragraph 3 : How extra time would be used - Classes VI, IX and XI compared.
Paragraph 4 : Boys and girls compared - Classes VI, IX and XI
The following words and phrases will be useful to you:
To express proportion
Most __
Many __
The majority of ___
A large number of ___
A small number of ___
Very few ____
Only a few ___
To express frequency
Most of the time ___
Frequently ___
Occasionally ___
Often ____
At times ___
To express comparison and contrast
__ compared with __
On the other hand, ___
In contrast, ___
By comparison, ___
___ however, ___
____ in comparison with ___
You may also find some of the phrases from B.5 useful.
The following are the lyrics of a famous song. Complete it by filling in the missing letters (mostly vowels).
There c_m_s a time.
When we h __ d a certain call
When the w __ ld must come t_g_th_r
As one
There are p _ _ple d_ing
Oh and it's time
To l_nd a h_nd to l_fe
The gr __ test gift of all
Wec_n't go on 
Pr_t_nding day by day
Th_t s_me_ne, somewhere
Will s __ n make a change
We are all a p __ t of
God's gr __ t big f_m_ly
And thetr_th,youknow
L_ ve is all we n __ d
W_ are the world
We are the ch_ldr_n
We are the _nes
To m __ e a br ___ ter day
So l_t's st __ t g_ving
There's a ch __ ce we're m_king
We're s_ving our own l_ves
It's tr __ wemake a b_tterday
J_st y __ andme
W _11, send them your h __ rt
So they kn__ that s_me_ne cares
And th __ r lives wll be str_nger
And fr __
As G_d has sh_wn us
By t __ ning stone to br __ d
And so we _11 must
L-nd a h_lping h_nd
We are the world ...
We're d_wn and __ t
And there s __ ms no h_pe at all
Butify __ justbel __ ve
There's no w_y we can f_ll
Ohyes, let's r __ lise
That ch_nge can only c_me
When we st_nd t_g_ther
As one
We are the world ...
Look at the map below.
You have invited three friends to a party at your house. Write three separate notes, giving them directions from 1, 2 and 3 to your house. You may use the words in the box.
The directions from (1) are given here as an example
Go down Diwan Marg and turn right down Antonio Avenue. Walk as far as the traffic lights then turn right into Mount Road. Turn first left into The Crescent and my house is on the left.
________________________________
Below is a description of Geothermal Energy. Complete the passage by filling in the gaps choosing the correct option from the given options. The first one has been done for you.
In volcanic areas, underground water (a) can often rise to a temperature of 200° C. Nowadays, wells (b) __________ drilled to extract the steam which is used to drive turbines. This is (c) __________ of the world’s fastest growing sources of energy. (d) __________ the water is heated by enormous reservoirs of cooling rock several kilometers across, geothermal steam is (e) __________ to be a renewable energy resource. Even in non- volcanic areas, underground water can (f) __________ heated by natural radioactivity. In this case, (g) __________, it is necessary to drill deeper before the water is as hot as 200° C. This method (h) __________ used for heating homes in certain areas for many years and is cheap, clean and efficient.
| (a) (i) could (ii) can (iii) must (iv) might |
(b) (i) is (ii) been (iii) are (iv) being |
(c) (i) any (ii) some (iii) one (iv) few |
(d) (i) As (ii) While (iii) Though (iv) Even |
| (e) (i) called (ii) said (iii) regarded (iv) told |
(f) (i) be (ii) been (iii) being (iv) is |
(g) (i) however (ii) though (iii) despite (iv) therefore |
(h) (i) being (ii) was (iii) be (iv) has been |
