Analyst Questions


Q:

Does not overriding hashcode() method has any performance implication ?

Answer

A poor Hashcode() function will result in frequent collision in HashMap which eventually increase time for adding an object into Hash Map.

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Subject: Java
Job Role: Analyst , IT Trainer

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Q:

What does Maturation refers to

Answer

Maturation refers to the ways in which we grow and develop throughout the lifespan.


 





      •  Maturation is the process of becoming mature; the emergence of individual and behavioral characteristics through growth processes over time.



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Q:

Plant development is influenced by

A) quality, quantity and duration of light B) quality and duration of light
C) quality and quantity of light D) quality of light only
 
Answer & Explanation Answer: A) quality, quantity and duration of light

Explanation:

Plant_development_is_influenced_by1553061037.jpg image

Plant development is influenced by quality, quantity and duration of light. Plants cannot get too much light, but they can get too much of the heat energy that comes with the light.

 

Plants requires what quantity of light?

 

* Most of the garden vegetables require full sun, i.e 6 - 8 hrs of direct sunlight daily.

* Plants that grow in partial sun only need 3 - 4 hrs of direct sunlight daily.

* While plants that thrive in shade need less than 2 hours of sunlight daily.

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Filed Under: Biology
Exam Prep: Bank Exams , AIEEE
Job Role: Bank Clerk , Analyst

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Q:

Which planet rotates clockwise?

A) Uranus B) Saturn
C) Venus D) Earth
 
Answer & Explanation Answer: C) Venus

Explanation:

Venus is the only planet that rotates in clockwise where all other planets in the solar system rotates in anti - clockwise direction.

 

which_planet_rotates_clockwise1556602727.jpg image

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Q:

Which of the following is the primary purpose of the DSM?

A) Understanding the causes of mental disorders B) Placement of mental disorders in appropriate cultural context
C) Diagnosis of mental disorders D) Selection of appropriate psychological therapies for mental disorders
 
Answer & Explanation Answer: C) Diagnosis of mental disorders

Explanation:

The DSM is the Diagnostic and Statistical Manual of Mental Disorders. Its primary pupose is to help the mental health professionals like psychiartists, psycologists, etc... to treat mental illnesses. The DSM is published by the APA, American Psychiatric Association.

The_primary_purpose_of_DSM_is_to1557139899.jpg image

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Filed Under: General Science
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

1 4843
Q:

What can be measured but not seen?

what_can_be_measured_but_not_seen1533301527.jpg image

Answer

TIME is what we can measure in Years, Months, Days, Hours, Minutes and Seconds but we cannot see.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT
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Q:

pturecmo correct word

pturecmo_correct_word1543405055.jpg image

A) temperature B) capture
C) Computer D) torture
 
Answer & Explanation Answer: C) Computer

Explanation:

Computer is the correct word.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , GRE , TOEFL
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Q:

A 300m race is held between two players running 3m/s and 5m/s in swimming pool of 50m long. how many times the two player meet in opposite direction till the faster one completes the race ?

A) 3 times B) 4 times
C) 5 times D) 2 times
 
Answer & Explanation Answer: A) 3 times

Explanation:

Let us assume A is the faster and B is slower, A takes 10s to finish a lap of 50 m, B takes 17s(approx) to finish a lap of 50 m.
So at 11th sec A starts his 2nd lap by the time B will be in between so that is the first time they will meet each other, at 21st sec A starts his 3rd lap by the time B will be coming back to finish his 2nd lap. So that is the second time they meet in opposite. Then at 31st sec A will start his 4th lap by the time B would not even finish 2nd lap as he take 34(2*17) sec to finish 2 laps. So at 35th sec B will start his 3rd lap by the time A will be coming back to finish his 4th lap in the half way so they will meet 3rd time. At 41st sec A will start its fifth lap by the time B will be going to finish 3rd lap in same direction. At 50th second both will complete A's 5th lap and B's 3rd lap. So they will start next lap(A's 6th and B's 4th) from the same point in same direction. And A will finish the race after completing 300m(6*50) total distance and then they wont meet opposite to each other.

So totally they met 3 times in opposite direction.

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Filed Under: Logic
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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