Practice Question and Answer
8 Q: What is the theme of the 2021 World Biodiversity Day?
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60acca5dd752621d4f9c7d95- 1Our Biodiversity, Our Food, Our Healthfalse
- 2Our solutions are in naturefalse
- 3Celebrating 25 Years of Action for Biodiversityfalse
- 4We're part of the solutiontrue
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Answer : 4. "We're part of the solution"
Q:Directions (11-20): In the passage given below, some of the words from 11-20 have been left out. First read the passage over and try to understand what it is about. Then fill in the blanks with the help of the alternatives given. Mark your answer.
Civilisation means outward (11) whereas culture means inward perfection. We may be (12) today, but we are not cultured. We have trains, aeroplanes and all modern modes and (13). This is (14) on the road of materialism but we have lost our finer emotions. Civilisation has (15) mystery and romance out of the heart of nature and (16) her beauty and magic. It has placed (17) power in the hands of man, making him a (18). With a single atom or hydrogen bomb, he can rain death and (19) on millions of innocent creatures. Thus, he is out to (20) himself with his own hands.
Choose the correct option for (16).
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60c33974c8f0c93c707b4871Civilisation means outward (11) whereas culture means inward perfection. We may be (12) today, but we are not cultured. We have trains, aeroplanes and all modern modes and (13). This is (14) on the road of materialism but we have lost our finer emotions. Civilisation has (15) mystery and romance out of the heart of nature and (16) her beauty and magic. It has placed (17) power in the hands of man, making him a (18). With a single atom or hydrogen bomb, he can rain death and (19) on millions of innocent creatures. Thus, he is out to (20) himself with his own hands.
- 1damagedfalse
- 2destroyedfalse
- 3disreputedtrue
- 4soiledfalse
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Answer : 3. "disreputed "
Q: The sides of a triangle are in the ratio 2 : 3 : 4. The perimeter of the triangle is 18 cm. The area (in cm2) of the triangle is
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64d238b9eb9b4274b35438e4- 19false
- 236false
- 3$$ \sqrt {42}$$false
- 4$$ 3\sqrt {15} sq.cm $$true
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Answer : 4. " $$ 3\sqrt {15} sq.cm $$"
Q:In the following question, choose the word opposite in meaning to the given word.
PROWESS
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5d70ea8fd8eebc768d118310- 1Masteryfalse
- 2Expertisefalse
- 3Avoidfalse
- 4Inabilitytrue
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Answer : 4. "Inability"
Q: What is the purpose of Buffer class in Node.js? 1269 05b5cc79ae4d2b419777504d3
5b5cc79ae4d2b419777504d3- Show AnswerHide Answer
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Answer :
Explanation :
Buffer class could be a global class and may be accessed in application without importing buffer module. A Buffercould be a quite an array of integers and corresponds to a raw memory allocation outside the V8 heap. A Buffer can not be resized.
Q: Which Indian shooter has become the world's number one player in the 10 meter air rifle category?
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5f1a70d064a4af418927ec4f- 1Anjum Modgilfalse
- 2Apoorvi Chandelatrue
- 3Deepika Sharmafalse
- 4Manu Bhakarfalse
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Answer : 2. "Apoorvi Chandela"
Q: If $${\sqrt{7-2}\over\sqrt{7+2}}=a\sqrt{7}+b$$, then the value of a is :
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5f1e99e21b4d8003eeb16c16- 1$${4\over3}$$false
- 2$${-4√7\over3}$$false
- 3$${11\over2}$$false
- 4$$-{4\over3}$$true
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Answer : 4. " $$-{4\over3}$$"
Q: When was the 'Cleanliness Center' inaugurated by Prime Minister Shri Narendra Modi?
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5f36252a5977f60e8134410d- 19 August 2020false
- 231 July 2020false
- 36 August 2020false
- 48 August 2020true
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