Questions

Q:

What is Memory-Management Unit (MMU)?

Answer

Hardware device that maps virtual to physical address. In MMU scheme, the value in the relocation register is added to every address generated by a user process at the time it is sent to memory.


->The user program deals with logical addresses; it never sees the real physical addresses

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Q:

I jump when i walk and sit when i stand, who am I?

Answer

Kangaroo.

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Q:

Compounds are formed as a result of chemica change.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

TRUE, the compounds are formed as a result of chemical change.

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Subject: Chemistry
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Q:

Bullet proof material is made up of which polymer?

A) Poly carbonates B) Poly vinyl
C) Poly amides D) Polychloride
 
Answer & Explanation Answer: A) Poly carbonates

Explanation:

bullet_proof_material_is_made_up_of_which_polymer1551441450.jpg image

bullet proof material is made up of polymer Poly carbonates.

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Filed Under: Chemistry
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Q:

Which of the following statements is not true about metabolism?

A) Younger people generally have a slower metabolism than adults. B) Basal metabolism is the amount of energy needed for sustaining life.
C) Basal metabolism is measured by the amount of calories burned when your body is inactive. D) Metabolism is influenced by numerous factors, such as heredity and age.
 
Answer & Explanation Answer: A) Younger people generally have a slower metabolism than adults.

Explanation:

Metabolism is the set of life-sustaining chemical transformations within the cells of organisms. The three main purposes of metabolism are the conversion of food/fuel to energy to run cellular processes, the conversion of food/fuel to building blocks for proteins, lipids, nucleic acids, and some carbohydrates, and the elimination of nitrogenous wastes.

 

Younger people have faster metabolism than adults. Hence, the given statement 'Younger people generally have a slower metabolism than adults' is FALSE.

 

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Filed Under: Biology
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Q:

Which parts of the heart receive blood from the lungs?

A) Right ventricle B) Left Atrium
C) Left Ventricle D) Right ATrium
 
Answer & Explanation Answer: B) Left Atrium

Explanation:

The left atrium is the upper left chamber of the heart that receives blood from the pulmonary veins.

 

which_parts_of_the_heart_receive_blood_from_the_lungs1561113684.jpg image

 

The heart is responsible for circulating blood throughout the body. The heart is divided into four chambers. The upper chamber is known as the atrium while the lower chamber is referred to as the ventricle.

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Filed Under: Biology
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Q:

Someone who loans money is called

A) Lender B) Borrower
C) Investee D) Investor
 
Answer & Explanation Answer: A) Lender

Explanation:

Someone who receives money in exchange for a promise to pay it back later is called a borrower1, and the person making the loan is the lender.

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Filed Under: Finance
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Q:

Convert the expression ((A + B) * C – (D – E) ^ (F + G)) to equivalent Prefix Notation

Answer

Prefix Notation:


^ - * +ABC - DE + FG

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Subject: Programming

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