Q1741.CT scan is done by using
Correct answer: X-Rays
Q1742.Which one of the following is a part of Infotech terminology?
Correct answer: All of these
Q1743.Monazite is an ore of
Correct answer: Thorium
Q1744.In which medium the speed of sound is maximum at a temperature of around 20ºC?
Correct answer: Iron
Q1745.A set of rules that governs data communication is called
Correct answer: Protocols
Q1746.Mica is a
Correct answer: Good conductor of heat and bad conductor of electricity
Q1747.Sound waves
Correct answer: can travel both in solid and gaseous medium
Q1748.In Cyber Law terminology ‘DOS’ means
Correct answer: Denial of Service
Q1749.In which of the following industries is mica used as a raw material?
Correct answer: Electrical
Q1750.The velocity of sound is maximum in
Correct answer: Metal
Q1751.In the context of computer security, crackers are also known as
Correct answer: black hat hackers
Q1752.Which one of the following liquids is very good conductor of heat?
Correct answer: Mercury
Q1753.If Va, Vw and Vs respectively are the speed of sound in air, water and steel, then
Correct answer: Va < Vw < Vs
Q1754.Junk e-mail is also called
Correct answer: Spam
Q1755.Which one of the following metals is liquid at room temperature?
Correct answer: Mercury
Q1756.Sound waves travel fastest in
Correct answer: Solids
Q1757.The word ‘Spam’ is related to which of the following subject?
Correct answer: Computer
Q1758.Which one of the following metals is liquid at ordinary temperature?
Correct answer: Mercury
Q1759.In which of the following option sound may not be across travel?
Correct answer: Vacuum
Q1760.Sending an identical e-mail message repeatedly to a particular address by any abuser is called
Correct answer: E-mail Bombing