Questions

Q:

The element present in all organic molecules is

A) Hydrogen B) Oxygen
C) Carbon D) None of the above
 
Answer & Explanation Answer: C) Carbon

Explanation:
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Q:

Which of the following pair is matched correctly?

A) Bharatanatyam - Andhra Pradesh B) Kuchipudi - Madhya Pradesh
C) Kathakali - Kerala D) Kathak - Tamil Nadu
 
Answer & Explanation Answer: C) Kathakali - Kerala

Explanation:
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Filed Under: Indian Culture
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Q:

Cobalt 60 is used for cancer treatment it emmits which rays?

A) Alpha B) Beta
C) Gamma D) X rays
 
Answer & Explanation Answer: C) Gamma

Explanation:

Cobalt therapy or cobalt-60 therapy is the medical use of gamma rays from the radioisotope cobalt-60 to treat conditions such as cancer.

 

Cobalt 60 is a synthetic radioactive isotope of cobalt with a half-life of 5.2714 years. It is produced artificially in nuclear reactors.

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Q:

Which group of animals are exclusively free living marine animals?

A) Arthropoda B) Echinodermata
C) Mollusca D) Nematoda
 
Answer & Explanation Answer: B) Echinodermata

Explanation:
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Q:

This phenomenon is sometimes referred to as the southern lights.

A) Aurora australis B) Aurora borealis
C) Aurora polaris D) Aurora coriolis
 
Answer & Explanation Answer: A) Aurora australis

Explanation:

Polar lights (aurora polaris) are a natural phenomenon found in both the northern and southern hemispheres that can be truly awe inspiring.

Northern lights are also called by their scientific name, aurora borealis, and

Southern lights are called aurora australis.

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Filed Under: World Geography
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Q:

What is the difference between microprocessor and micro-controller?

Answer

In microprocessor more op-codes, few bit handling instrucitons. But in Microcontroller. fewer op-codes, more bit handling Instruction, and also it is defined as a device that includes micro processor, memory, & input / output signal lines on a single chip.


the basic architectual difference is that microcontroller has an programmable memory while it is not the case with mivroprocessors.

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Subject: Hardware

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Q:

Which is the least populated state in India as per Census 2011?

A) Bihar B) Kerala
C) Sikkim D) Maharashtra
 
Answer & Explanation Answer: C) Sikkim

Explanation:

the least populated state in India as per Census 2011 is Sikkim.

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Q:

Antipsychotic drugs have proved helpful in the treatment of

A) Epilepsy B) Schizophrenia
C) Psoriasis D) Eczema
 
Answer & Explanation Answer: B) Schizophrenia

Explanation:

Antipsychotic drugs have proved helpful in the treatment of schizophrenia and other psychotic disorders, inhibits dopamine, reduces delusions, hallucinations, thought disorganization.

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Filed Under: Biology
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