Questions

Q:

Magnetic domains normally occur in

A) copper B) silver
C) iron D) All of the above
 
Answer & Explanation Answer: C) iron

Explanation:

A magnetic domain is a region within a magnetic material in which the magnetization is in a uniform direction. This means that the individual magnetic moments of the atoms are aligned with one another and they point in the same direction.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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4 2057
Q:

What is meant by demography?

A) The well being of populations B) Growth of population
C) Birth and death of population D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

The study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations.

 

In brief, Study of both quantitative and qualitative aspects of human population.

1. Quantitative aspects include composition, density, distribution, growth, movement, size, and structure of the population.

2. Qualitative aspects are the sociological factors such as education quality, crime, diet, development, nutrition, wealth and well being.

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Filed Under: General Awareness
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3 2055
Q:

A weathering process in which layers of rocks peel off as expansion alternates with contraction , is known as ___

A) Shattering B) Block seperation
C) Granular disintegration D) Exfoliation
 
Answer & Explanation Answer: D) Exfoliation

Explanation:
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Filed Under: World Geography

0 2055
Q:

Define Executive Plan in Database SQL ?

Answer

Executive plan can be defined as:


* SQL Server caches collected procedure or the plan of query execution and used thereafter by subsequent calls.


* An important feature in relation to performance enhancement.


* Data execution plan can be viewed textually or graphically.

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6 2055
Q:

Who was the first woman to reach the north pole?

 

A) Ann Bancroft B) Nancy Loewen  
C) Liv Arnesen D) Robert Peary
 
Answer & Explanation Answer: A) Ann Bancroft

Explanation:

Ann Bancroft was the first woman to reach the north pole.

 

 

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

0 2053
Q:

I have 9 letters, Nobody can read without me, 4+5+6 is an animal, 7 is me, 3 is u, 2+8+9+1 is completed. Who am I ?

A) Literature B) Dictionary
C) Education D) Dedication
 
Answer & Explanation Answer: C) Education

Explanation:

The answer is EDUCATION

 

4,5,6 make up the word cat,

7th is 'i' which means me,

3rd letter is 'u' which mean you,

2,8,9,1 make up the word done, which means completed

and nobody can read without education.

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6 2053
Q:

What would be the output of the following program?

# define SQR(x) (x * x)

main()

{

    int a, b = 3;

    a = SQR ( b + 2 );

    Printf ("\n %d ", a );

}

Answer

11


Because, on preprocessing the expression becomes  a = ( 3 + 2 * 2 + 3),  as Ist preference is multiply & then addition, it evalvates as(3+ 2 * 3 +2) = (3+6+2)=11.

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Subject: Programming

1 2053
Q:

Which statement regarding the mammalian heart is correct?

A) Blood is pumped from the heart via the atria. B) Oxygen-loaded blood moves only through the right side of the heart.
C) When the right atrium contracts, it forces blood into the left atrium. D) In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs.
 
Answer & Explanation Answer: D) In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs.

Explanation:

In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs is correct regarding mammalian heart.

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Filed Under: Biology
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2 2053