Questions

Q:

To the economist, total cost includes

A) neither implicit nor explicit costs. B) implicit, but not explicit, costs.
C) explicit, but not implicit, cost. D) explicit and implicit costs.
 
Answer & Explanation Answer: D) explicit and implicit costs.

Explanation:
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Q:

What separates Europe from Asia?

A) Caspian mountains B) Ural mountains
C) Himalayan mountains D) Carpathian mountains
 
Answer & Explanation Answer: B) Ural mountains

Explanation:

what_separates_europe_from_asia1555495995.jpg image

Europe from Asia are separated by Ural mountains.

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Filed Under: World Geography
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Q:

What is Stack?

Answer

stack is portion of RAM used for saving the content of Program Counter and general purpose registers.


LIFO stacks, also known as "push down" stacks, are the conceptually simplest way of saving information in a temporary storage location for such common computer operations as mathematical expression evaluation and recursive subroutine calling.

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Subject: Hardware

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Q:

What are the UNESCO's focus areas in the cultural field

A) The link between culture and development B) Action to conserve and protect the world cultural inheritance
C) By assisting member States in studying and preserving both physical and the non Physical heritage of their societies D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:
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Q:

three_resistors_are_arranged_in_a_circuit_as_shown_above1559105724.PNG image

Three resistors are arranged in a circuit as shown above. The battery has an unknown but constant emf ε and a negligible internal resistance.

Now, determine the equivalent resistance of the three resistors.

A) 12 Ω B) 10 Ω
C) 16 Ω D) 15 Ω
 
Answer & Explanation Answer: A) 12 Ω

Explanation:

From the given circuit,

three_resistors_are_arranged_in_a_circuit_as_shown_above1559105964.PNG image

The resistors R1 and R2 are in parallel connection and R3 is in series with R1 & R2

The equivalent resistance of R1 and R2 is

Req = (12 × 4)/(12 + 4) = 3 Ω.

Adding R3 in series with the pair gives

R = Req + 9

R = 3 + 9

R = 12 Ω.

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Filed Under: Physics
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Q:

You cannot link excel worksheet data to a word document

A) With a hyperlink B) With the copy and paste buttons on the standard toolbar
C) With the right drag method D) With the copy and paste special commands
 
Answer & Explanation Answer: B) With the copy and paste buttons on the standard toolbar

Explanation:

You cannot link excel worksheet data to a word document With the copy and paste buttons on the standard toolbar.

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Q:

Which statements about viruses are true?

A) HIV contains reverse transcriptase. B) A retrovirus contains RNA.
C) Both A & B D) All RNA-containing viruses are retroviruses.
 
Answer & Explanation Answer: C) Both A & B

Explanation:

The statements true about viruses are :

 

1. The capsid enters the host cell if the virus is enveloped.

2. Enveloped viruses bud from the host cell. 

3. HIV contains reverse transcriptase.

4. A retrovirus contains RNA.

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Filed Under: Biology
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Q:

Project Stakeholders

What do you meant by project stakeholders?

Answer

Project Stakeholders are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion.


Stakeholders may have a positive or negative.


Positive stakeholders are those who would normally benefit from a successful outcome from the project, while negative stakeholders are those who see negative outcomes from the project's success.

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