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Q:

Narcolepsy is a disorder in which a person

A) has excessive daytime sleepiness B) has excess heart rate
C) has excess body pains D) All the above
 
Answer & Explanation Answer: A) has excessive daytime sleepiness

Explanation:

 

Narcolepsy is a disorder in which a person has excessive daytime sleepiness, sleep/wake disorder.

 

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Filed Under: Biology
Exam Prep: Bank Exams

Q:

Term ecosystem was coined by

A) Odum B) Clements
C) Arthur Tansley D) Elton
 
Answer & Explanation Answer: C) Arthur Tansley

Explanation:
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Filed Under: Famous Personalities
Exam Prep: Bank Exams , CAT

Q:

LCM of 252, 308 and 198 is

A) 1443 B) 2124
C) 2545 D) 2772
 
Answer & Explanation Answer: D) 2772

Explanation:

Prime factors of 

252 = 2 x 2 x 3 x 3 x 7; 

308 = 2 x 2 x 7 x 11; 

198 = 2 x 3 x 3 x 11

Therefore LCM of 252, 308 and 198 is 2 x 2 x 3 x 3 x 7 x 11 = 4 x 9 x 77 = 2772.

 

 

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

Q:

The determinants of aggregate supply -

A) Capital stock B) Wages
C) Technology D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Aggregate supply is the total supply of goods and services available to a particular market from producers.

Wages, Technology, Capital stock, Energy prices are the determinants of aggregate supply.

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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT

Q:

Which electromagnetic wave has the highest frequency?

A) Gamma Rays B) Radio waves
C) X rays D) Microwaves
 
Answer & Explanation Answer: A) Gamma Rays

Explanation:

In all Electromagnetic waves, Gamma Rays have the highest frequency and the lowest wavelength. Whereas Radio ways have lowest Frequency and the highest wavelength. 

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Filed Under: Physics
Exam Prep: CAT , Bank Exams

Q:

Monosaccharide which is responsible for the sweet taste of fruit?

A) Glucose B) Fructose
C) Mannose D) Ribose
 
Answer & Explanation Answer: B) Fructose

Explanation:

Fructose or Levulose is the monosaccharide that is responsible for the sweet taste of fruit. 

 

Monosaccharides are the simplest of all sugars, contain at least three carbon atoms, and are the building blocks of all carbohydrates.

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Filed Under: Biology
Exam Prep: Bank Exams

Q:

Which leukocyte is responsible for antibody production?

A) Monocyte B) T-Cells
C) B Lymphocyte D) Basophil
 
Answer & Explanation Answer: C) B Lymphocyte

Explanation:

Leukocyte, commonly known as a white blood cell (WBC), is a major component in protecting the body against invading microorganisms and body cells with mutated DNA, and they clean up debris. 

B Lymphocyte also called as B-Cells or plasma cells produces the antibodies or immunoglobulins that bind to specific foreign or abnormal components of plasma membranes. This is also referred to as humoral (body fluid) immunity.

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Filed Under: Biology
Exam Prep: Bank Exams

Q:

In HTML, _______________ attribute is used for merging of two or more adjacent rows.

A) CELLPADDING B) CELLSPACING
C) ROWSPAN D) COLSPAN
 
Answer & Explanation Answer: C) ROWSPAN

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams