Practice Question and Answer
8 Q: The largest zinc producing state of India is?
1619 060dc3ec56638171ff075950a
60dc3ec56638171ff075950a- 1Rajasthantrue
- 2Jammu and Kashmirfalse
- 3Sikkimfalse
- 4Maharashtrafalse
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Answer : 1. "Rajasthan"
Q: A woman invests Rs. 2000 at the start of each year at 5% compound interest per annum. How much will her investment be at the end of the 2nd year?
1619 0606c3514f306525d8e18823b
606c3514f306525d8e18823b- 1Rs. 4355false
- 2Rs. 4305true
- 3Rs. 430false
- 4Rs. 4350false
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Answer : 2. "Rs. 4305"
Q: How do you decide when to use ArrayList and When to use LinkedList? 1619 05b5cc7cee4d2b41977751118
5b5cc7cee4d2b41977751118- Show AnswerHide Answer
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Answer :
Explanation :
If you need to support random access, without inserting or removing elements from any place other than the end, then ArrayList offers the optimal collection. If, however, you need to frequently add and remove elements from the middle of the list and only access the list elements sequentially, then LinkedList offers the better implementation.
Q: The number of neutrons in 13Al27 is
1619 060659e858f9c3e661b53d0d6
60659e858f9c3e661b53d0d6- 114true
- 213false
- 340false
- 427false
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Answer : 1. "14"
Q: Select the antonym of “Primed”
1619 06018f9de580e304323a6ec7f
6018f9de580e304323a6ec7f- 1fitfalse
- 2unreadytrue
- 3ablefalse
- 4preppedfalse
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Answer : 2. "unready"
Q: Which one of the following is not an application software –
1619 063d0c8485392140e28eecdfe
63d0c8485392140e28eecdfe- 1Notepadfalse
- 2Photoshopfalse
- 3Windows 7true
- 4Pagemakerfalse
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Answer : 3. "Windows 7"
Q: How many teachers were honored with National Award by President Ramnath Kovind on the occasion of Teacher's Day 2020?
1619 05f58680af13b91397f40deec
5f58680af13b91397f40deec- 130false
- 245false
- 355false
- 447true
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Answer : 4. "47"
Q: The number of cubes that are coloured by at least red and yellow?
1619 05f589017c93f325a67695478
5f589017c93f325a67695478- 164false
- 232false
- 316true
- 424false
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