General Science

Q2061.Which is used as Laughing gas?

Q2062.The resistance of a semi-conductor on heating

Q2063.To increase the length of a network without loss of signal strength, we would use

Q2064.Which one of the following is also called Stranger Gas?

Q2065.Electric conduction in a semiconductor takes place due to

Q2066.In computer terminology, U.S.B. stands for

Q2067.Which one of the following is not correctly matched?

Q2068.At absolute zero temperature, the electric resistance in semiconductor is

Q2069.The place where accessories are connected in computer is known as

Q2070.Discharge of Nitrogen causes

Q2071.Which one of the following metals is used as semi-conductor in transistors?

Q2072.‘Password’ in computers protects

Q2073.The gas used to inflate the tyres of an aircraft is

Q2074.The most commonly used material for making transistors is

Q2075.Which infotech terminology used to find out the User’s E-mail address is

Q2076.In order to compensate the deficiency of which of the following elements, the insectivorous plants trap and eat insects?

Q2077.Which one of the following is an important component of a transistor?

Q2078.On which principle digital computer works?

Q2079.The soil in which insectivorous plants grow is deficient in

Q2080.Which of the following is a semiconductor?