Questions

Q:

Constantly running system - program processes are known as

A) Daemons B) Processes
C) Process Block D) Process Control Block
 
Answer & Explanation Answer: A) Daemons

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

Which of the following fuels causes minimum environmental pollution?

A) Diesel B) Kerosene
C) Hydrogen D) Coal
 
Answer & Explanation Answer: C) Hydrogen

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Filed Under: General Science

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Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic. B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave. D) Longitudinal waves can travel in all media-solids, liquids and gases.
 
Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Filed Under: Physics
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Q:

______________ scheme launched by the Central Government aims to improve rural livelihoods and promote rural development and strengthen the Panchayati Raj across the country.

A) Pradhan Mantri Fasal Bima Yojana B) Gram Uday Se Bharat Uday Abhiyan
C) Stand up India scheme D) National RU URBAN Mission
 
Answer & Explanation Answer: B) Gram Uday Se Bharat Uday Abhiyan

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Filed Under: Indian Politics
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Q:

As per World Health Organization, a pilot program testing the first ever malaria vaccine will begin in ________ in the year 2018.

A) India B) Italy
C) United Kingdom D) Africa
 
Answer & Explanation Answer: D) Africa

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Filed Under: General Awareness
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Q:

The commonly used thermometric substance is _____.

A) mineral oil B) Alcohol
C) Mercury D) Petrol
 
Answer & Explanation Answer: C) Mercury

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Filed Under: General Science
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Q:

Which of the following is the most abundant metal on Earth's crust?

A) Magnesium B) Iron
C) Copper D) Aluminium
 
Answer & Explanation Answer: D) Aluminium

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Filed Under: General Science
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Q:

Thermal electricity is generated by using which of these ?

A) Coal only B) Coal and Natural Gas only
C) Coal, Natural Gas and Petroleum D) None of these
 
Answer & Explanation Answer: C) Coal, Natural Gas and Petroleum

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Filed Under: General Science
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