Questions

It was on February 28th, 1928 that CV Raman announced  his discovery of New radiation-subsequently named the Raman Effect- that won him the Noble prize.

A galvanic cell is also known as voltaic cell provides electrical energy from the chemical energy.

A UPS (Uninterruptible Power Supply) is a device that provides battery backup when the electrical power fails or drops to an unacceptable voltage level.

Small UPS systems provide power for a few minutes; enough to power down the computer in an orderly manner, while larger systems have enough battery for several hours.

No, since the structure contains a char pointer while writing the structure to the disk using fwrite() only the value stored in the pointer n would get written. When this structure is read back the address would be read back but it is quite unlikely that the desired string would be present at this address in memory

Bookkeeper is the only English word that has three consecutive double letters.

The concept of carbon credit for manufacturers originated with the Kyoto Agreement (Protocol) of 1997.

Total Output is a synonym for Aggregate supply or Initial production.