Practice Question and Answer

Q: What is the difference between primary key & unique index ? 1072 0

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Answer :
Explanation :

Primary key : a relational database constraint. Primary key consists of one or more columns that uniquely identify a row in the table. For a normalized relation, there is one designated primary key. Unique index: a physical object that stores only unique values. There can be one or more unique indexes on a table.

Q:

Which BJP MLA has been banned by Facebook for spreading violence on social media?

1072 0

  • 1
    Sunita Williams
    Correct
    Wrong
  • 2
    T Raja Singh (Telangana)
    Correct
    Wrong
  • 3
    Kalpana Chawla
    Correct
    Wrong
  • 4
    Sunita Yadav
    Correct
    Wrong
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Answer : 2. "T Raja Singh (Telangana)"

Q:

Which state government has given permission to open theaters, multiplexes and swimming pools outside the Containment Zone?

1072 0

  • 1
    Rajasthan
    Correct
    Wrong
  • 2
    Punjab
    Correct
    Wrong
  • 3
    Assam
    Correct
    Wrong
  • 4
    Maharashtra
    Correct
    Wrong
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Answer : 4. "Maharashtra"

Q:

What is the name of India's longest bridge inaugurated in Uttarakhand?

1072 0

  • 1
    Single lane motorable suspension bridge
    Correct
    Wrong
  • 2
    Double Lane Motorable Suspension Bridge
    Correct
    Wrong
  • 3
    Triple Lane Portable Suspension Bridge
    Correct
    Wrong
  • 4
    Fourth Lane Motorable Suspension Bridge
    Correct
    Wrong
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Answer : 1. "Single lane motorable suspension bridge"

Q:

Which 16-year-old shooter has qualified for the Champions of Champions event?

1072 0

  • 1
    Raja Ram Sharma
    Correct
    Wrong
  • 2
    Mohan Prakash Verma
    Correct
    Wrong
  • 3
    Vishnu Shivraj
    Correct
    Wrong
  • 4
    Rohit Roy
    Correct
    Wrong
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Answer : 3. "Vishnu Shivraj"

Q:

Find the number of rectangles?

1072 0

  • 1
    24
    Correct
    Wrong
  • 2
    27
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
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Answer : 2. "27"

Q:

Recently, the United States has shown strict attitude towards which country has put it in the 'Monitoring list' of 'currency manipulators' ie currency manipulation countries?

1072 0

  • 1
    India
    Correct
    Wrong
  • 2
    Pakistan
    Correct
    Wrong
  • 3
    Russia
    Correct
    Wrong
  • 4
    Nepal
    Correct
    Wrong
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Answer : 1. "India"

Q:

In which of the following states will punitive action be taken against the owners of vehicles with caste stickers?

1072 0

  • 1
    Uttar Pradesh
    Correct
    Wrong
  • 2
    Bihar
    Correct
    Wrong
  • 3
    Jharkhand
    Correct
    Wrong
  • 4
    Punjab
    Correct
    Wrong
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Answer : 1. "Uttar Pradesh"

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