Practice Question and Answer

Q:

Author of the book “Ignited Mind” is____

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  • 1
    Salman Rushdie.
    Correct
    Wrong
  • 2
    Amartya Sen
    Correct
    Wrong
  • 3
    Sonia Gandhi
    Correct
    Wrong
  • 4
    A.P.J Abdul Kalam
    Correct
    Wrong
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Answer : 3. "Sonia Gandhi"

Q:

A phone is sold for Rs. 860 at a loss of 20% for how much should it be sold gain 10%?

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  • 1
    Rs.1182.5
    Correct
    Wrong
  • 2
    Rs.1168.5
    Correct
    Wrong
  • 3
    Rs.1092.5
    Correct
    Wrong
  • 4
    Rs.1220.5
    Correct
    Wrong
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Answer : 1. "Rs.1182.5"

Q:

Which of the following is an epidemic and endemic disease?

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  • 1
    polio
    Correct
    Wrong
  • 2
    measles
    Correct
    Wrong
  • 3
    Typhoid
    Correct
    Wrong
  • 4
    Cholera
    Correct
    Wrong
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Answer : 4. "Cholera"
Explanation :

Cholera, caused by the bacterium Vibrio cholerae, can be both epidemic and endemic. Epidemic cholera refers to sudden outbreaks affecting large populations, often due to contaminated water. Endemic cholera signifies the continuous, stable presence of the disease in specific regions, indicating a persistent, albeit lower, level of infection over time.


Q:

What is used to save a document in different locations?

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  • 1
    Save
    Correct
    Wrong
  • 2
    Save as
    Correct
    Wrong
  • 3
    Insert
    Correct
    Wrong
  • 4
    Enter
    Correct
    Wrong
  • 5
    New
    Correct
    Wrong
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Answer : 2. "Save as"

Q:

Choose the correct E-mail address format from the following:

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  • 1
    XYZ_gmail.com
    Correct
    Wrong
  • 2
    gmail.com_XYZ
    Correct
    Wrong
  • 3
    gmail.com@XYZ
    Correct
    Wrong
  • 4
    XYZ@gmail.com
    Correct
    Wrong
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Answer : 4. "XYZ@gmail.com"

Q:

A , B, and C together can finish a task in 12 days. A is twice as productive as B and C alone can do the task in 36 days. In how many days can A and B do the task if C goes on leave? 

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  • 1
    20
    Correct
    Wrong
  • 2
    18
    Correct
    Wrong
  • 3
    10
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 2. "18"

Q: Why that you cannot overload the scope resolution operator (::) ? 1891 0

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Answer :
Explanation :

The main reason why the (::) cannot be overloaded is that only operators that take in values as parameters can be overloaded. The scope resolution operator does not take a value as parameter.

Q:

If 12 men can do a piece of work in 24 days, then in how many days can 18 men do the same work?

1891 0

  • 1
    36
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    18
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
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Answer : 4. "16"

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