Assistant Technical Service Engineer Interview Questions and Answers

Java does not use pointers because it was designed to be a simpler and safer language, with automatic memory management.

• Java was designed to be a simpler and safer language compared to C/C++.

• Java uses references instead of pointers to access objects in memory.

• Pointers in C/C++ can lead to memory leaks and security vulnerabilities.

• Example: In C/C++, you can directly manipulate memory addresses using pointers, while in Java, you cannot.

Java is a high-level programming language known for its platform independence, object-oriented features, and robustness.

• Platform independence - Java programs can run on any platform with the help of Java Virtual Machine (JVM)

• Object-oriented - Java supports the concepts of classes, objects, inheritance, and polymorphism

• Robustness - Java has strong memory management, exception handling, and type safety features

• Rich API - Java provides a vast collection of pre-built classes and ...read more