ECMAS Construction Chemicals Technical Engineer Interview Questions and Answers

TCP is connection-oriented, reliable, and slower, while UDP is connectionless, unreliable, and faster.

• TCP is connection-oriented, meaning it establishes a connection before sending data.

• TCP is reliable as it ensures all data packets are received in order and without errors.

• TCP is slower than UDP due to the overhead of establishing and maintaining connections.

• UDP is connectionless, meaning it does not establish a connec...read more

API stands for Application Programming Interface. It is a set of rules and protocols for building and interacting with software applications.

• API allows different software applications to communicate with each other

• APIs can be implemented in the cloud by hosting the API on a cloud platform such as AWS, Azure, or Google Cloud

• Cloud-based APIs provide scalability, flexibility, and accessibility for developers and users

• Exam...read more

API request/response is the communication between a client and a server where the client sends a request and the server sends a response.

• API request is a message sent by a client to a server to retrieve or send data

• API response is a message sent by a server to a client in response to a request

• API requests and responses are typically formatted in JSON or XML

• Examples: Sending a GET request to retrieve data from a server,...read more

A machine is a device that uses energy to perform a specific task by utilizing various components and technical parts.

• Machines consist of components such as gears, motors, sensors, and actuators.

• They operate based on principles of physics and engineering.

• Examples include cars, computers, and industrial robots.

A DG machine is a diesel generator machine used for generating electricity. Components include engine, alternator, fuel system, cooling system, and control panel.

• DG machine stands for Diesel Generator machine.

• Components include engine, alternator, fuel system, cooling system, and control panel.

• Engine is the main component responsible for generating power.

• Alternator converts mechanical energy from the engine into electr...read more

An electronic device is a device that operates using electronic circuits and components to perform various functions.

• An electronic device typically consists of a power source, input/output components, a processor, memory, and various other electronic components.

• Examples of electronic devices include smartphones, laptops, tablets, and digital cameras.

• Electronic devices can be used for communication, entertainment, data ...read more

Electric current is the flow of electric charge through a conductor.

• Electric current is measured in amperes (A).

• It is caused by the movement of electrons in a conductor.

• There are two types of electric current - direct current (DC) and alternating current (AC).

• DC flows in one direction, while AC changes direction periodically.

• Electric current is made up of three main components - voltage, current, and resistance.

• Ohm's L...read more