SI system temperature measurment unit?

• Kelvin

• Celsius

• Reomer

• Farengate

The smallest unit of information is called?

• bit

• byte

• megabyte

how is information stored in computer?

• text

• number

• grafically

• bynary number

How many ways are there to transfer heat?1

• 1

• 2

• 4

• 3

Which one of the substances below is the best insulator of heat?

• glass

• copper

• air

• hard plastic

CPU speed is measured in _________________ and__________.

• MHz

• GHz

• All options are correct

Which of the following is the process by which a solid changes directly to a gaz?

• Melting

• Evaporation

• Sublimation

• Freezing

How many joules are 20 kj ?

• 0.2kJ

• 2000j

• 20000j

• 20j

A device that controls other partsof the computer. It works same as the human brain on a computer?

• processor

• printer

• mouse

260 Kelvins is a reasonable temperature for warm spring day?

• True

• False