Practice Question and Answer

Q:

The largest zinc producing state of India is?

1619 0

  • 1
    Rajasthan
    Correct
    Wrong
  • 2
    Jammu and Kashmir
    Correct
    Wrong
  • 3
    Sikkim
    Correct
    Wrong
  • 4
    Maharashtra
    Correct
    Wrong
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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 0

  • 1
    Rs. 4355
    Correct
    Wrong
  • 2
    Rs. 4305
    Correct
    Wrong
  • 3
    Rs. 430
    Correct
    Wrong
  • 4
    Rs. 4350
    Correct
    Wrong
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Answer : 2. "Rs. 4305"

Q: How do you decide when to use ArrayList and When to use LinkedList? 1619 0

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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 0

  • 1
    14
    Correct
    Wrong
  • 2
    13
    Correct
    Wrong
  • 3
    40
    Correct
    Wrong
  • 4
    27
    Correct
    Wrong
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Answer : 1. "14"

Q:

Select the antonym of “Primed”

1619 0

  • 1
    fit
    Correct
    Wrong
  • 2
    unready
    Correct
    Wrong
  • 3
    able
    Correct
    Wrong
  • 4
    prepped
    Correct
    Wrong
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Answer : 2. "unready"

Q:

Which one of the following is not an application software –

1619 0

  • 1
    Notepad
    Correct
    Wrong
  • 2
    Photoshop
    Correct
    Wrong
  • 3
    Windows 7
    Correct
    Wrong
  • 4
    Pagemaker
    Correct
    Wrong
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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 0

  • 1
    30
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    55
    Correct
    Wrong
  • 4
    47
    Correct
    Wrong
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Answer : 4. "47"

Q:

The number of cubes that are coloured by at least red and yellow? 

1619 0

  • 1
    64
    Correct
    Wrong
  • 2
    32
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 3. "16 "

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