Question
Which of the following authentication methods is the
most secure?Solution
Two-factor authentication with a password and a fingerprint scan is more secure than single-factor authentication methods.
How much time does a Geostationary satellite take to complete one orbit, at the height of 35790 km?
I threw a ball horizontally on the road and after covering certain distance, the ball stopped due to
Speed of sound in air is unaffected by change in :
When two charged bodies are properly connected but do not exchange electric current, it indicates that they have the same _____.
The Dimensions of “G” (Universal Gravitation Constant) is:
Which device uses ultrasonic waves for getting images of internal organs of human body?
Sound and light waves both have ___________ .
Which of the following Instrument is used to measure humidity?
Which of the following is a vector quantity?
‘Therm' is the unit of –