10+ Sundaram Motors Interview Questions and Answers

Method overloading is when multiple methods have the same name but different parameters. Method overriding is when a subclass provides a specific implementation of a method that is already provided by its superclass.

• Method overloading allows a class to have multiple methods with the same name but different parameters.

• Method overriding occurs in a subclass when a method has the same name, return type, and parameters as a method in its superclass.

• Example of method overloading: ...read more

Swapping two variables without using a third variable

• Use XOR operation to swap two variables without using a third variable

• Example: a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // Now a = 10, b = 5

3G, 4G, and 5G architectures refer to the generations of mobile network technology, each offering faster speeds and improved capabilities.

• 3G (Third Generation) introduced mobile data services like internet browsing and video calling.

• 4G (Fourth Generation) provided faster speeds for data transmission, enabling services like HD video streaming and online gaming.

• 5G (Fifth Generation) offers even faster speeds, lower latency, and increased capacity for more connected devices, ena...read more