Wednesday, October 23, 2019

OPRAH WINFREY

OPRAH WINFREY 

SAY THAT

"LET THE PASSION DRIVE YOUR PROFESSION"
Image result for tv celebrity oprah winfrey hd pic

FIGURES OF SPEECH


Name the various Figures of Speech in the following.

1. The more haste, the less speed.
2. I must be taught my duty, and by you! 
(Irony)
3. Plead, Sleep, my cause, and make her soft like thee.

4. Charity suffered long, and is kind.
(Personification)
5. He makes no friend, who never made a foe.
6. He that planted the ear, shall He not hear? He that formed the eye, shall He
No see?
7. Let not ambition mock their useful toil.
8. To gossip is a fault; to libel, a crime; to slander, a sin.
9. Oh ! What a noble mind is here overthrown!
10. Excess of ceremony shows want of breeding.
11. Why all this toil for triumphs of an hour?
12. Fools who came to scoff, remained to pray.
13. The Puritan had been rescued by no common deliverer from the grasp of no common
foe.
14. The cup that cheers but not inebriates.
15. You are a pretty fellow
. (Irony)
16. Hasten slowly. (Oxymoron)
17. Hail ! smiling morn.
18. Can two walk together, except they be agreed?
19. Curses are like chickens; they come home to roost.
(Simile)
20. A thousand years are as yesterday when it is past.
(Hyperbole)
21. The prisoner was brought to the dock in irons.
22. We had nothing to do, and we did it very well.
23. Boys will be boys.
24. The cloister opened her pitying gate.
(Personification)
25. Lowliness is young Ambition's ladder
. (Metaphor)
26. Language is the art of concealing thoughts.
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27. Must I stand and crouch under
your humour?
28. Exult, O shores, and ring, O bells !
29. He followed the letter, but not the spirit of the law.
30. One truth is clear: whatever is, is right.
(Irony)
31. I came, I saw, I conquered.
32. Labour, wide as the earth, has its summit in heaven,
(Simile)
33. Just for a handful of silver Vie left us.
34. They were swifter than eagles; they were stronger than lions
. (Hyperbole)
35. Swiftly flies the feathered death. (Metaphor)
36. It is a wise father that knows his own child.
37. Brave Macbeth, with his brandished steel, carved out his passage.
38. Sweet Thames ! run softly, till I end my song.
39. There is only one cure for the evils which newly acquired freedom produces-and that
cure is freedom.
40. Sweet Auburn, loveliest village of the plain,
Where health and plenty cheered the labouring swain.
41. So spake the seraph Abdiel faithful found.
Among the faithless, faithful only he.
42. Youth is full of pleasure,
Age is full of care.
43. Like the dew on the mountain,
Like the foam on the river
.                    (Simile)
Like the bubble on the fountain,
Thou art gone and for ever.
44. Can Honour's voice provoke the silent dust,
Or Flattery soothe the dull cold ear of Death
? (Personification)
45. Golden lads and girls all must,
As chimney-sweepers, come to dust.
46. Sweet are the uses of adversity
. (Simile)
Which, like the toad, ugly and venomous,
Wears still a precious jewel in its head.
47. The naked every day he clad
When he put on his clothes.
48. O mischief, thou art swift
To enter in the thoughts of. desperate men.
49. Knowledge is proud that it knows so much,
Wisdom is humble that it knows no more.
(Personification)
50. At once they rush'd
Together, as two eagles on one prey
Come rushing down together from the clouds,
One from east, one from west.                                 (Simile)
51. Errors, like straws, upon the surface flow,
He who would search for pearls must dive below, (Simile)
52. The best way to learn a language is to speak it.

53. Sceptre and crown
Must tumble down,
And in the dust be equal made
With the poor crooked scythe and spade.
54. O Solitude ! where are the charms
That sages have seen in thy face?
55. I thought ten thousand swords must have leapt from their scabbards to
avenge a look that threatened her with insult.           (Hyperbole)
56. The soldier fights for glory, and a shilling a day.
57. His honour rooted in dishonour stood, (oxymoron)
And faith unfaithful kept him falsely true.
58. They speak like saints, and act like devils.
59. He was a learned man among lords, and a lord among learned men.
60. Speech was given to man to conceal his thoughts
                                       
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Tuesday, October 22, 2019

HISTORY OF COMPUTER

COMPUTER:- 

DEFINITION: 

It is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program. 
1. a person who makes calculations, especially with a calculating machine 

GENERATION OF COMPUTER:- 

INTRODUCTION: 

A computer is an electronic device that manipulates information or data. It has the ability to store, retrieve, and process data. Nowadays, a computer can be used to type documents, send email, play games, and browse the Web. It can also be used to edit or create spreadsheets, presentations, and even videos. But the evolution of this complex system started around 1946 with the first Generation of Computer and evolving ever since
There are five generations of computers.

1. FIRST GENERATION:- 


INTRODUCTION: 


1. 1946-1959 is the period of first generation computer. 
2. J.P.Eckert and J.W.Mauchy invented the first successful electronic computer called ENIAC, ENIAC stands for “Electronic Numeric Integrated And Calculator”. 

Examples are: 


1. ENIAC 
2. EDVAC 
3. UNIVAC 
4. IBM-701 
5. IBM-650 

 Advantages: 


1. It made use of vacuum tubes which are the only electronic component available during those days. 2. These computers could calculate in milliseconds.

Disadvantages: 


1. These were very big in size, weight was about 30 tones. 
2. These computers were based on vacuum tubes. 
3. These computers were very costly. 
4. It could store only a small amount of information due to the presence of magnetic drums. 
5. Very less work efficiency

SECOND GENERATION:- 


INTRODUCTION: 


1. 1959-1965 is the period of second-generation computer. 
2. Second generation computers were based on Transistor instead of vacuum  tubes. 

 Examples are:     

1)  Honeywell 400     
2) IBM 7094     
3) CDC 1604     
4) CDC 3600     
5) UNIVAC 1108            
… many more

Advantages: 


1. Due to the presence of transistors instead of vacuum tubes, the size of electron component decreased. This resulted in reducing the size of a computer as compared to first generation computers.
2. Less energy and not produce as much heat as the first generation. 
3. Assembly language and punch cards were used for input. 
4. Low cost than first generation computers. 
5. Better speed, calculate data in microseconds. 
6. Better portability as compared to first generation

Disadvantages:


1. A cooling system was required. 
2. Constant maintenance was required. 
3. Only used for specific purposes. 

.THIRD GENERATION:- 


 Introduction: 


1. 1965-1971 is the period of third generation computer. 
2. These computers were based on Integrated circuits. 
3. IC was invented by Robert Noyce and Jack Kilby In 1958-1959. 
4. IC was a single component containing number of transistors. 

 Examples are: 


1. PDP-8 
2. PDP-11 
3. ICL 2900 
4. IBM 360 
5. IBM 370                            
… and many more

 Advantages: 


1. These computers were cheaper as compared to second-generation computers. 
2. They were fast and reliable. 
3. Use of IC in the computer provides the small size of the computer. 
4. IC not only reduce the size of the computer but it also improves the performance of the computer as compared to previous computers. 
5. This generation of computers has big storage capacity. 
6. Instead of punch cards, mouse and keyboard are used for input. 
7. They used an operating system for better resource management and used the concept of time-sharing and multiple programming. 
8. These computers reduce the computational time from microseconds to nanoseconds. 

 Disadvantages: 


1. IC chips are difficult to maintain. 
2. The highly sophisticated technology required for the manufacturing of IC chips. 
3. Air conditioning is required.


FOURTH GENERATION

    

Introduction:    


1. 1971-1980 is the period of fourth generation computer.  
2. This technology is based on Microprocessor.  
3. A microprocessor is used in a computer for any logical and arithmetic function to be performed in any program.  
4. Graphics User Interface (GUI) technology was exploited to offer more comfort to users.

Examples are:

    
1. IBM 4341  
2. DEC 10  
3. STAR 1000  
4. PUP 11           
… and many more 

 Advantages:    

1. Fastest in computation and size get reduced as compared to the previous generation of computer.  2. Heat generated is negligible.  
3. Small in size as compared to previous generation computers.  
4. Less maintenance is required.  
5. All types of high-level language can be used in this type of computers.    

 Disadvantages:    

1. The Microprocessor design and fabrication are very complex.  
2. Air conditioning is required in many cases due to the presence of ICs.  
3. Advance technology is required to make the ICs.    

1. FIFTH GENERATION:-   


 Introduction:    

1. The period of the fifth generation in 1980-onwards.  
2. This generation is based on artificial intelligence.  
3. The aim of the fifth generation is to make a device which could respond to natural language input and are capable of learning and self-organization.  
4. This generation is based on ULSI(Ultra Large Scale Integration) technology resulting in the production of microprocessor chips having ten million electronic component.

   

 Examples are: 

   
1. Desktop  
2. Laptop  
3. NoteBook  
4. UltraBook  
5. Chromebook 
… and many more  

 Advantages:  

  
1. It is more reliable and works faster.  
2. It is available in different sizes and unique features.  
3. It provides computers with more user-friendly interfaces with multimedia features.

Disadvantages:

    
1. They need very low-level languages.  
2. They may make the human brains dull and doomed. 

OPRAH WINFREY

OPRAH WINFREY   SAY THAT "LET THE PASSION DRIVE YOUR PROFESSION"