Questions

Q:

Light travels fastest in

A) Air B) Water
C) Glass D) Diamond
 
Answer & Explanation Answer: A) Air

Explanation:

Light travels fastest in Vacuum. The fastest thing in the whole universe is the speed of light in a vacuum like outer space. It is about 2.99 x 108 m/s. 

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Filed Under: Physics
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Q:

Which state has recorded highest number of tigers in 2018?

A) Karnataka B) Madhya Pradesh
C) Chhattisgarh D) Uttarakhand
 
Answer & Explanation Answer: B) Madhya Pradesh

Explanation:

India being number one in the Tiger population all over the world, Madhya Pradesh state has the highest number of tigers with 526 tigers and Karnataka is second with 524.

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Q:

Which one of the following National Highways is the longest

A) NH-2 B) NH-7
C) NH-8 D) NH-15
 
Answer & Explanation Answer: B) NH-7

Explanation:
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Q:

Goosebumps are caused by contractions of the

A) Muscles B) Nerves
C) Bones D) All of the above
 
Answer & Explanation Answer: A) Muscles

Explanation:

Goosebumps are caused by the contraction of the tiny muscles attached to hair follicles. These muscles are arrectores pilorum muscles.

 

Goosebumps_are_caused_by_contractions_of_the1560862968.png image

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Q:

Write a c program for insertion sort.

Answer

#include<stdio.h>
int main(){

  int i,j,s,temp,a[20];

  printf("Enter total elements: ");
  scanf("%d",&s);

  printf("Enter %d elements: ",s);
  for(i=0;i<s;i++)
      scanf("%d",&a[i]);

  for(i=1;i<s;i++){
      temp=a[i];
      j=i-1;
      while((temp<a[j])&&(j>=0)){
      a[j+1]=a[j];
          j=j-1;
      }
      a[j+1]=temp;
  }

  printf("After sorting: ");
  for(i=0;i<s;i++)
      printf(" %d",a[i]);

  return 0;
}

Output:
Enter total elements: 5
Enter 5 elements: 3 7 9 0 2
After sorting:  0 2 3 7 9

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Subject: Programming

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Q:

The first female to take over the controls of a NASA spaceship is

A) Wilkie Collins B) Eileen Collins
C) Colette D) Kim Clijsters
 
Answer & Explanation Answer: B) Eileen Collins

Explanation:
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Q:

Iveco, Part of the Fiat group, holds 15 per cent stake in an Indian automobile company. The  company in the question is 

A) AShok Leyland B) Hindustan Motors
C) Tata Motors D) Eitcher
 
Answer & Explanation Answer: A) AShok Leyland

Explanation:
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Q:

Which of the following Indian Universities has topped the list of country's official higher education rankings, recently announced by the HRD Ministry ? 

A) Jawaharlal Nehru University B) Banaras Hindu University
C) IISc-Bengaluru D) Delhi University
 
Answer & Explanation Answer: C) IISc-Bengaluru

Explanation:

The Indian Institute of Sciences (IISc)- Bengaluru has topped the list of best universities of country's official higher education rankings, recently announced by the HRD Ministry.

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