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The invention of computer has tumed over a new leaf in the history of modern technology. Which of the following is nearest to the meaning of the idiom 'turned over new leaf' in the aforesaid sentence?

The invention of computer has tumed over a new leaf in the history of modern technology. Which of the following is nearest to the meaning of the idiom 'turned over new leaf' in the aforesaid sentence? Correct Answer Opened a new chpter

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The invention of computer has "turned over a new leaf" in the history of modern technology. -Which of the following is nearest in meaning to the italicized idiom above?
The invention of computer has turned over a new leaf in the history of modern technology. Which one of the underlined idiom in the sentence above?
Sita took an auto from her home in Andheri (A) to go to her college in Fatehpuri (F). Rather than continuing straight on the direct road to the college that had no turns, the auto driver took a diversion after 10 km and tumed right at Bandra (B) crossing, then at Colaba T- point (C) after 8 km turned left, again after covering 12 km turned left at Dalhousi Building (D) and soon after 8 km turned right at Elphinston point (E) and after covering 4 km reached Fatehpuri (F). Had the auto driver taken the direct route how much less distance would Sita have actually travelled between the starting point and the destination?
Which of the following can be identified as the main policy objectives of a patent system?
1. To encourage an inventor to disclose an invention by granting exclusive rights over the invention to the inventor.
2. To benefit the public by limiting the scope and term of the exclusive rights granted to an inventor.
3. To benefit the public through encouraging innovation by publishing a full disclosure of the technical details of the invention.
4. To benefit the public through guaranteeing that the inventor can commercialize his/her invention.
Select the correct option.
In a dicot pot herb, vaseline/vegetable oil was applied on the upper surface of one leaf (Experimental leaf 1) and on the lower surface of another leaf (Experimental leaf 2). Vaseline/Vegetable oil was not applied to the control leaf. The plant was deliberately not watered for several days. Which leaf will dry up last?
Which of the following propositions indicate that an invention should be patented?
1. It gives protection to a patentable invention.
2. It gives lawful recognition to the invention.
3. It generates awareness that to whom does the invention belong to.
4. Patents makes it possible to provide data to others for further research and development.
Out of four reasons given above, identify the correct reasons.
The following question consists of six sentences of a passage. The first and the sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly. S1: To most people, the term technology conjures up images of mills or machines. S6: It includes ways to make chemical reactions occur, ways to breed fish, plant forests or teach history. P: The classic symbol of technology is still the assembly line created by Henry Ford half a century ago. Q: The invention of the horse collar in the Middle Ages led to changes in agricultural methods and was as such a technological advance. R: Moreover, technology includes techniques, as well as the machines that may or may not be necessary to apply them. S: This symbol, however, has always been inadequate, for technology has always been more than factories and machines. The correct sequence should be
S1: Mr. Ford, it is commonly reported, once declared that history was "bunk".
P: Yet the American, generally speaking, is by no means ignorant of history or uninfluenced by his knowledge of it.
Q: This remarkable utterance of his, if indeed he made it, was in itself an outcome of history.
R: The Americans know more about our history than we know about theirs, though I hope that will soon be remedied.
S: Such contempt for all things past, and such engaging frankness in expressing it were themselves the outcome of the social history of the United States in the 19th century.
S6: And the American's conception of his own country as the representative of freedom and of democracy is the product of history as popularly taught and conceived over there.

The Proper sequence should be:
Saurabh went in his car to his coaching centre. He drove 30 m towards North and then turned to his left and moves 40 m. He then turned to left and covered 80 m. Further he turned to his left and moved 50 m. Finally he turned left and drove 10 m and then turned left to travel 10 m. How far is he from the starting point?
Three statements are followed by four conclusions numbered I, II, III and IV. You have to consider these statements to be true, even if they seem to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: 1. No plant is a flower. 2. No flower is a leaf. 3. Some plants are leaf. Conclusions: I. No leaf is a plant. II. No leaf is a flower. III. Some flowers are plants. IV. All leaf are plants.