Air Comfort Solutions Design Engineer Interview Questions and Answers

The current rating of USB used in a bus varies depending on the USB version.

• The USB 1.0 and 2.0 versions have a maximum current rating of 500mA.

• The USB 3.0 version has a maximum current rating of 900mA.

• The USB 3.1 and 3.2 versions have a maximum current rating of 1.5A.

• USB Power Delivery (USB PD) can provide up to 5A of current.

• The actual current rating may also depend on the specific USB device and its power requiremen

Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.

• Name mangling is used in C++ to support function overloading.

• It is also used in Python to avoid naming conflicts in modules.

• Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.

• In C++, name mangling can be seen by using the 'nm' comman

Seeking new challenges and opportunities for growth.

• Desire for new challenges and opportunities for growth

• Seeking a better work-life balance

• Company restructuring or downsizing

• Relocation to a different city or country

BOM creation involves identifying and listing all the components required for a product.

• Identify all the components required for the product

• List the components in a structured format

• Include part numbers, quantities, and descriptions

• Ensure accuracy and completeness of the BOM

• Update the BOM as necessary throughout the product development process

C is a general-purpose programming language known for its efficiency and low-level memory manipulation capabilities.

• C was developed by Dennis Ritchie at Bell Labs in 1972.

• It is widely used for system programming, embedded systems, and developing operating systems.

• C is a compiled language and is known for its speed and efficiency.

• It has influenced many other programming languages, including C++, Java, and Python.

• Some po...read more