Questions

Q:

What are different types of DBMS?

Answer

1. DBMS


2. RDBMS (Relational)


3. ORDBMS (Object Relational)


4. DDBMS (Distributed)


5. FDBMS (Federated)


6. HDDBMS (Homogeneous)


7. HDBMS (Hierarchical)


8. NDBMS (Networked)

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Subject: Database
Job Role: Database Administration

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Q:

Which line is an example of the poetic technique metonymy?

A) I’m martyr to a motion not my own B) These old bones live to learn her wanton ways
C) Let seed be grass, and grass turn into hay D) I swear she cast a shadow white as stone
 
Answer & Explanation Answer: B) These old bones live to learn her wanton ways

Explanation:

Metonymy is a figure of speech in which a thing or concept is referred to by the name of something closely associated with that thing or concept. Hence it occurs when a word is replaced by a word that has an obvious relation to itself.

 

In the given example of the text, the bones refer to the human being.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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Q:

An image created to accompany words is called

A) A Heirogylph B) An Illustration
C) A Logo D) An Icon
 
Answer & Explanation Answer: B) An Illustration

Explanation:

An Illustration is a visual image created to accompany words to depict them.

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Q:

A relationship can be damaged by

A) no trust B) not meeting expectations
C) people not spending time with one another D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Any of the above given options can be a reason for the damage of the relationship of a couple or a two families or two friends etc...

Without trust relationship cannot be maintained, people not spending time with one another or without meeting the expectations of the opponents can also damage the relationship.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams
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Q:

The kidneys are stimulated to produce renin

A) when the pH of the urine decreases B) when the specific gravity of urine rises above 1.10
C) when the peritubular capillaries are dilated D) by a decrease in the blood pressure
 
Answer & Explanation Answer: D) by a decrease in the blood pressure

Explanation:

The kidneys are stimulated to produce renin by a decrease in the blood pressure.

 

The_kidneys_are_stimulated_to_produce_renin1559028461.jpg image

The renin-angiotensin system or RAS regulates blood pressure and fluid balance in the body. When blood volume or sodium levels in the body are low, or blood potassium is high, cells in the kidney release the enzyme, renin. Renin's primary function is therefore to eventually cause an increase in blood pressure, leading to restoration of perfusion pressure in the kidneys.

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Filed Under: Biology
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Q:

Which animal dont have vocal cords?

A) Dog B) Horse
C) Giraffe D) Donkey
 
Answer & Explanation Answer: C) Giraffe

Explanation:

Giraffe have no vocal cords.

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Filed Under: Animals and Birds
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Q:

A copper wire of radius r and length lhas a resistance of R. A second copper wire with radius 2r and length lis taken and the two wires  are  joined  in  a  parallel  combination. The  resultant  resistance   of  the  parallel combination of the two wires will be

A) 5 R B) 5 R/4
C) 4 R/5 D) R/5
 
Answer & Explanation Answer: D) R/5

Explanation:

1st copper wire: R = pl/A = pl/ πr2

2ndcopper wire: R’ = p’l’/A’ = pl/(4 πr2) = R/4

If joined in parallel, (1/Req) = (1/R) + (1/R’)

= 1/R + 4/R1/Req= 5/R

Req= R/5

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

A man and his son are in a terrible accident and are rushed to the hospital in critical care. The doctor looks at the boy and exclaims "I can't operate on this boy, he's my son!" How could this be?

Answer

This is only possible when that doctor is boy's mother.

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