Questions

Q:

Which of the following statements are CORRECT?

 


I. The soap molecules form structures called micelles.


II Soap micelles cannot scatter light.


III. Oily dirt gets collected in the center of the micelle.

 

A) Both I and II B) Both I and III
C) Both II and III D) All I, II and III
 
Answer & Explanation Answer: B) Both I and III

Explanation:
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Q:

What will be output when you will execute following c code?

#include <stdio.h>
enum actor

{
    SeanPenn=5,
    AlPacino=-2,
    GaryOldman,
    EdNorton
};
void main()

{
     enum actor a=0;
     switch(a)

      {
         case SeanPenn:  printf("Kevin Spacey");
                         break;
         case AlPacino:  printf("Paul Giamatti");
                         break;
         case GaryOldman:printf("Donald Shuterland");
                         break;
         case EdNorton:  printf("Johnny Depp");
      } 
}

A) Kevin Spacey B) Paul Giamatti
C) Donald Shuterland D) Johnny Depp
 
Answer & Explanation Answer: D) Johnny Depp

Explanation:

Default value of enum constant
GaryOldman = -2 +1 = -1
And default value of enum constant
EdNorton = -1 + 1 = 0
Note: Case expression can be enum constant.

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Q:

Fill in the blank with the most appropriate option.

 


An element attains stability when it achieves ________ state.

 

A) an only-duplet B) an only-octet
C) a duplet or octet D) a heptate
 
Answer & Explanation Answer: C) a duplet or octet

Explanation:
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Q:

Fill in the blank with the most appropriate option.

 

If the genotype of a plant is ttRr, the phenotype would be ___.

 

A) Dwarf and Wrinkled B) Tall and Wrinkled
C) Dwarf and Round D) Tall and Round
 
Answer & Explanation Answer: C) Dwarf and Round

Explanation:
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Filed Under: Biology
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Q:

Improve the bracketed part of the sentence.

After today's terrible test I am sure that my teacher's opinion (about) me will change for the worse.

A) for B) of
C) in D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Q:

Who is called the Napoleon of Iran?

Answer

Nader Shah

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Subject: World History

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Q:

The philosophy  propounded in the Upanishads is known as 

A) Advaita B) Vedanta
C) Yoga D) Samkhya
 
Answer & Explanation Answer: B) Vedanta

Explanation:

The Upanishads are commonly referred to as Vedanta. 


The Upanishads alone are widely known and among the most important literature in the history of Indian religions and culture and their central ideas are at the spiritual core of Hindus.

 

The upanishads are a part of the Vedas and are ancient Sanskrit texts that contain some of the central philosophical concepts and ideas of Hinduism, some of which are shared with Buddhism, and Jainism.

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Filed Under: Indian History
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Q:

Which subatomic particle has a negative charge?

 

A) Neutron B) Proton
C) Ion D) Electron
 
Answer & Explanation Answer: D) Electron

Explanation:
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Filed Under: Chemistry
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