Radix Electrosystems Production & Planning Engineer Interview Questions and Answers

Discussion on soil mechanics starting from modulus of elasticity to liquifaction

• Modulus of elasticity is a measure of soil stiffness

• Soil strength is important in determining its ability to withstand loads

• Liquifaction occurs when soil loses strength and behaves like a liquid

• Factors affecting soil strength include soil type, moisture content, and stress history

• Liquifaction can lead to soil failure and damage to structure

PHP is a server-side scripting language used for web development.

• PHP stands for Hypertext Preprocessor.

• It is an open-source language.

• PHP code is executed on the server, generating HTML which is sent to the client.

• It can be embedded into HTML code.

• PHP is commonly used for creating dynamic web pages and web applications.

• Popular websites like Facebook, Wikipedia, and WordPress are built using PHP.

Baud rate is the rate at which data is transmitted over a communication channel.

• Baud rate is measured in bits per second (bps).

• Higher baud rates allow for faster data transmission.

• Baud rate must be set the same on both ends of the communication channel.

• Incorrect baud rate settings can result in data corruption or loss.

• Examples of communication channels that use baud rate include UART, SPI, and I2C.

I2C is a serial communication protocol used to connect multiple devices with two wires. Pull-up resistors are necessary for proper communication.

• I2C uses a master-slave architecture where the master initiates communication.

• Each device on the bus has a unique address assigned to it.

• Data is transmitted in packets with a start and stop bit.

• Pull-up resistors are necessary to ensure proper voltage levels on the bus.

• The valu...read more