Questions

Q:

Reflex actions are controlled by

A) The Spinal Chord B) The Nerves
C) The cells D) The Brain
 
Answer & Explanation Answer: A) The Spinal Chord

Explanation:

A reflex arc is a neural pathway that controls a reflex. In vertebrates, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. This allows for faster reflex actions to occur by activating spinal motor neurons without the delay of routing signals through the brain.

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Q:

Which among the following is/are female hormones?
(i) Estrogen
(ii) Progesterone
(iii) Testosterone

A) (i) and (iii) B) (i) and (ii)
C) (ii) and (iii) D) Only (iii)
 
Answer & Explanation Answer: B) (i) and (ii)

Explanation:
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Q:

Business fluctuations refer to

A) the ups and downs in overall business B) expansion is rapid
C) contraction is severe D) None of the above
 
Answer & Explanation Answer: A) the ups and downs in overall business

Explanation:

Business fluctuations refer to the ups and downs in overall business activity measured by changes in national​ income, employment and the price level.

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Q:

Which type of weathering creates karst topography?

A) Chemical B) Physical
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) Chemical

Explanation:

Karst topography is created by the chemical weathering of the rocks such as limestone, dolomite etc...

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Q:

Stress is a factor that contributes to heart disease risk.

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

Explanation:

True, poorly controlled stress and anger can lead to heart attacks and strokes.

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Q:

If you are using C language to implement the heterogeneous linked list, what pointer type will you use?

Answer

The heterogeneous linked list contains different data types in its nodes and we need a link, pointer to connect them. It is not possible to use ordinary pointers for this. So we go for void pointer. Void pointer is capable of storing pointer to any type as it is a generic pointer type.

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Subject: Database Exam Prep: GATE
Job Role: Database Administration

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Q:

Executing Process Group

What are the Project Management Processes included in the Executing Process Group?

Answer


    • Direct and Manage Project Execution

    • Perform Quality Assurance

    • Acquire Project Team

    • Develop Project Team

    • Information Distribution

    • Request Seller Responses

    • Select Sellers


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Q:

A lytic infection concludes with the

A) production of a prophage B) production of messenger RNA
C) embedding of viral DNA into the host cell's DNA D) bursting of the host cell
 
Answer & Explanation Answer: D) bursting of the host cell

Explanation:
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