Practice Question and Answer

Q: Explain about services in Angular.js ? 1854 0

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Answer :
Explanation :

In angular.js services are the singleton objects or functions that are used for carrying out specific tasks.It holds some business logic and these function can be called as controllers, directive, filters and so on.

Q: Which famous author’s original name was Charles Lutwidge Dodgson? 1854 0

  • 1
    Enid Biyton
    Correct
    Wrong
  • 2
    LewisCarroll
    Correct
    Wrong
  • 3
    Charles Dickens
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "LewisCarroll"

Q: _____ officially recognises Bitcoin as currency ? 1854 0

  • 1
    South Korea
    Correct
    Wrong
  • 2
    China
    Correct
    Wrong
  • 3
    Japan
    Correct
    Wrong
  • 4
    India
    Correct
    Wrong
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Answer : 3. "Japan"
Explanation :

Answer: C) Japan Explanation:

Q:

If ∆ABC is an isosceles triangle with ∠C = 90° and AC = 5 cm then AB is : 

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  • 1
    5√2 cm
    Correct
    Wrong
  • 2
    2.5 cm
    Correct
    Wrong
  • 3
    5 cm
    Correct
    Wrong
  • 4
    10 cm
    Correct
    Wrong
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Answer : 1. "5√2 cm "

Q:

The ratio between compound interest and simple interest for a certain amount is 43 : 40 for 2 years, the find the rate of interest.

1854 0

  • 1
    15 %
    Correct
    Wrong
  • 2
    18 %
    Correct
    Wrong
  • 3
    20 %
    Correct
    Wrong
  • 4
    12 %
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "15 % "

Q:

The virus that spreads in application software is called -

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  • 1
    boot virus
    Correct
    Wrong
  • 2
    macro virus
    Correct
    Wrong
  • 3
    antivirus
    Correct
    Wrong
  • 4
    file virus
    Correct
    Wrong
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Answer : 2. "macro virus"

Q:

Statement:

Should an organization like UNO be dissolved? 

Arguments 

I. Yes, with cold war coming to an end such organizations have no role to play. 

II. No, In the absence of such organization there may be a world war. 

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  • 1
    C
    Correct
    Wrong
  • 2
    D
    Correct
    Wrong
  • 3
    A
    Correct
    Wrong
  • 4
    B
    Correct
    Wrong
  • 5
    E
    Correct
    Wrong
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Answer : 4. "B"

Q:

The average of marks scored by the students of a class is 68. The average of marks of the girls in the class is 80 and that of the boys is 60. What is the percentage of boys in the class? 

1854 0

  • 1
    65%
    Correct
    Wrong
  • 2
    70%
    Correct
    Wrong
  • 3
    40%
    Correct
    Wrong
  • 4
    60%
    Correct
    Wrong
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Answer : 4. "60% "

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