Sunstone Trainer Interview Questions and Answers

First angle projection and third angle projection are two methods of creating orthographic projections of a 3D object.

• First angle projection is commonly used in Europe and Asia, while third angle projection is commonly used in North America.

• In first angle projection, the object is placed in front of the viewing plane and the views are created by projecting lines from the object onto the plane.

• In third angle projection,...read more

A lathe machine is a tool that rotates a workpiece on its axis to perform various operations such as cutting, drilling, and sanding.

• Lathe machines are commonly used in metalworking and woodworking industries.

• They come in various sizes and types such as engine lathe, turret lathe, and CNC lathe.

• Lathe machines can be used to create a variety of objects such as bowls, candlesticks, and baseball bats.

• They are operated by s...read more

The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

• The OSI Model helps in understanding how data is transmitted over a network.

• Each layer of the OSI Model has specific functions and protocols associated with it.

• Examples of OSI Model layers include Physical Layer, Data Link Layer, Network Layer, Transport Layer, Session Layer, Presentation

NAT is used in networking to allow multiple devices on a local network to share a single public IP address.

• NAT stands for Network Address Translation.

• It allows a router to translate private IP addresses on a local network to a single public IP address when communicating over the internet.

• NAT helps conserve public IP addresses and adds an extra layer of security by hiding the internal network structure.

• Example: A home n...read more

StringBuffer is synchronized and thread-safe, while StringBuilder is not synchronized.

• StringBuffer is slower due to synchronization, while StringBuilder is faster.

• Use StringBuffer when thread safety is needed, use StringBuilder for better performance.

• Example: StringBuffer sb = new StringBuffer(); StringBuilder sb = new StringBuilder();

First angle projection and third angle projection are two methods of creating orthographic projections of a 3D object.

• First angle projection is commonly used in Europe and Asia, while third angle projection is commonly used in North America.

• In first angle projection, the object is placed in front of the viewing plane and the views are created by projecting lines from the object onto the plane.

• In third angle projection,...read more

A lathe machine is a tool that rotates a workpiece on its axis to perform various operations such as cutting, drilling, and sanding.

• Lathe machines are commonly used in metalworking and woodworking industries.

• They come in various sizes and types such as engine lathe, turret lathe, and CNC lathe.

• Lathe machines can be used to create a variety of objects such as bowls, candlesticks, and baseball bats.

• They are operated by s...read more