Development Engineer Interview Questions and Answers for Freshers

CNC machine is a computer-controlled machine tool used for precision machining. Turning is a process of rotating a workpiece while cutting tools are applied to it. VMC stands for Vertical Machining Center, a type of CNC machine used for milling operations.

• CNC machine is used for precision machining of various materials like metal, wood, plastic, etc.

• Turning is a process of rotating a workpiece while cutting tools are applied to it to remove material and create a cylindrical s...read more

TreeMap is a class in Java that implements the Map interface using a tree structure.

• TreeMap stores key-value pairs in a sorted order based on the natural ordering of keys or a custom Comparator.

• It allows for efficient retrieval, insertion, and deletion operations.

• Example: TreeMap treeMap = new TreeMap<>();