Questions

Q:

The wavelength of a wave is the distance between

A) Crest and Trough B) Crest and Crest
C) Trough and Trough D) Both B & C
 
Answer & Explanation Answer: D) Both B & C

Explanation:

Distance between two Consecutive Crests or two Consecutive Troughs is called Wavelength. But the distance between crest and adjacent trough is half the wavelength.

That is the distance between adjacent crest and trough is called Half the wavelength.

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Filed Under: Physics
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11 3579
Q:

Which must be true for metamorphism to occur?

A) The parent rock must be in solid form. B) Tons of pressure must be applied.
C) The process must take place underground. D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Metamorphism is the change of minerals or geologic texture in pre-existing rocks, without the protolith melting into liquid magma. The change occurs primarily due to heat, pressure, and the introduction of chemically active fluids.

 

The parent rock must be in solid form. Tons of pressure must be applied for metamorphism to happen. The process must take place underground.

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5 3579
Q:

How many Lok Sabha seats belong to Rajasthan?

A) 25 B) 17
C) 48 D) 2
 
Answer & Explanation Answer: A) 25

Explanation:

The maximum size of the Lok Sabha as outlined in the Constitution of India is 552 members made up of up to 530 members representing people of the states of India and up to 20 members representing people from the Union Territories on the basis of their population and 2 Anglo-Indians are nominated by President.

The number of Parliamentary Seats for the States :

Andhra Pradesh & Rajasthan - Each 25

Maharashtra - 48

Telangana - 17

Arunachal Pradesh, Bihar, Manipur, Meghalaya, Tripura - Each 02 

Uttar Pradesh has the highest with - 80

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Filed Under: Indian Politics
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9 3578
Q:

The land mass of India has an area of ______ million square km.

A) 1.28 B) 2.28
C) 3.28 D) 4.28
 
Answer & Explanation Answer: C) 3.28

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

0 3578
Q:

Differentiate between RAM & ROM?

Answer

RAM: Read / Write memory, High Speed, Volatile Memory.


ROM: Read only memory, low speed, non volite memory.

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Subject: Hardware

1 3578
Q:

How would you use the function memmove()?

Answer

#include "mem.h"


#include "alloc.h"


main()


{


      int area;


      char *dest;


      char src[] = "Life is the camera and you are the target"


                                  "so keep smiling always";


      area = sizeof (src);


      dest = malloc (area);


      memmove (dest, src, area);


      printf("\n%s", dest);


      printf("\n%s",src);


}

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Subject: Programming

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Q:

What country did we fight during the Revolutionary War?

A) Pakistan B) United States of America
C) England D) Germany
 
Answer & Explanation Answer: C) England

Explanation:

We fought against England in the Revolutionary War for Independence from the British rule.

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Filed Under: Indian History
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7 3577
Q:

Where is the canal "Chain of Rocks" located?

A) Virginia B) Illinois
C) California D) None
 
Answer & Explanation Answer: B) Illinois

Explanation:

Chain of Rocks is located in illinois

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Filed Under: World Geography

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