Question
The vacuum tube that was used in the first generation of
computers is also called ______.Solution
Vacuum tubes, also called a valve are electronic devices that use a vacuum to insulate and shield against electric currents. They were cylindrical glass tubes that controlled the flow of electrons.Â
Where is the headquarters of Hindustan Petroleum Corporation Limited located?
Which state's coastal areas has been recognized by UNESCO as to be ready for tsunami?
Which Indian state is known as the 'Spice Garden of India'?
Which of the following is NOT a type of foreign direct investment (FDI)?
Which historical structure in Uttar Pradesh is also known as the 'Baby Taj'?
The Life Insurance Company (LIC) of India has launched the ‘LIC _____ Scheme’ with a combination of protection and savings.
Rajasthan literature festival 2023 was started in ________ during March 2023.
Which city in Uttar Pradesh is known for its prominent role in the Indian freedom struggle, particularly the Revolt of 1857?
Who was the first woman to win a Nobel Prize?
Who among the following was the founder of the 'Brahmo Samaj'.