'Unfriend' is an expression associated with facebook . Who first used the expression 'unperson'?
George Orwell in 1984
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What is dual-mode operation?
In order to protect the operating systems and the system programs from the malfunctioning programs the two mode operations were evolved
System mode
User mode
Rate of doing work is called
The Rate of doing work or rate of transfer of energy is called Power.
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Curie is the unit of
Verification of a login name and password is known as
Verification of a login name and password is known as Authentication.
What is seismic zone extending at an angle of about 45 degrees from the base of an ocean trench, down through lithosphere to the asthenosphere known as
Generally covalently bonded molecules ______.
I. have high boiling and melting point as compare to ionically bonded molecules
II. poor conductors of electricity
III. have weak intermolecular force
One who hates marriage is called
One who hates marriage is called misogamist.