Classify the types of switches used in this example of a light bulb's circuit. Explain why the switches in question are used.

Example:
Two switches are connected in series with a light bulb fixture. Flipping either switch will always change the state of the light bulb to either ON or OFF.
system
prakaash balb ke circuit ke is udhaaharan main upyog kiye gaye switch ke prakaaron ko vargeekrut karen.bataaen ki prashn main switch kaa upyog kyon kiya jaataa he.

udhaaharan:
do switch ek prakaash balb sthirataa ke saath shrinkhalaa main jude hue hai.fliping yaa to switch hameshaa prakaash balb kii sthiti ko yaa to chaalu yaa band kar degaa.
user
is udhaaharan main upyog kiye gaye switch ko aamtaur par 3-ve switch ke rup main sanderbhit kiya jaataa he.ve is udhaaharan main switch ke sthaan se circuit kii sthiti ko niyantrit karne ke liye upyog kiye jate hai.ve kaise vird hote hai, is par nirbhar karte hue, ve yaa to ek nand yaa XOR get banaate hai, jiskaa arth he ki jab yaa to input badal jaataa he (switch main se ek flip hota he) circuit kii sthiti ko bhi badal diya jayega.
assistant
<|system|>
</s>
<|user|>
prakaash balb ke circuit ke is udhaaharan main upyog kiye gaye switch ke prakaaron ko vargeekrut karen.bataaen ki prashn main switch kaa upyog kyon kiya jaataa he.

udhaaharan:
do switch ek prakaash balb sthirataa ke saath shrinkhalaa main jude hue hai.fliping yaa to switch hameshaa prakaash balb kii sthiti ko yaa to chaalu yaa band kar degaa.</s>
<|assistant|>
is udhaaharan main upyog kiye gaye switch ko aamtaur par 3-ve switch ke rup main sanderbhit kiya jaataa he.ve is udhaaharan main switch ke sthaan se circuit kii sthiti ko niyantrit karne ke liye upyog kiye jate hai.ve kaise vird hote hai, is par nirbhar karte hue, ve yaa to ek nand yaa XOR get banaate hai, jiskaa arth he ki jab yaa to input badal jaataa he (switch main se ek flip hota he) circuit kii sthiti ko bhi badal diya jayega.</s>
