Q. 974. Xenon is used in flash photography. True or False?
Ans. Yes it is true.
As the duration of the flash that is emitted by a xenon flashtube can be accurately controlled, and due to the high intensity of the light, xenon flashtubes are commonly used as photographic strobe lights.
Q. 684. Who is the author of Java The Complete Reference 9th edition book?
Ans. Herb Schildt.
Bestselling programming author Herb Schildt covers the entire Java language, including its syntax, keywords, and fundamental programming principles, as well as significant portions of the Java API library.
Q. 408. Which town in Uttar Pradesh has the longest railway platform in the world?
Ans. Gorakhpur Junction railway station.
The Gorakhpur Junction railway station (station code:- GKP) is located in the city of Gorakhpur in the Indian state of Uttar Pradesh. It has the world's longest railway platform.
Q. 308. Sabse jyada barish hone wali jagah in bengal?
Ans. North Bengal receives the highest rainfall, 200 to 400 cm. In the coastal areas rainfall is about 200 cm, in the Ganga plain and in the central part of the state rainfall is about 150–200 cm and in the western plateau region the amount of rainfall received is about 100 to 125 cm.