L&T Technology Services Senior Engineer Interview Questions, Process, and Tips for Freshers

Sheetmetal design guidelines ensure efficient and accurate fabrication of sheetmetal components.

• Consider material selection based on strength, corrosion resistance, and cost.

• Design parts with appropriate bend radii to prevent cracking or tearing.

• Avoid sharp corners and edges to minimize stress concentration.

• Ensure proper tolerances for hole sizes, bend angles, and overall dimensions.

• Use standard sheet sizes to optimize...read more

Key features of Python include simplicity, readability, versatility, and a large standard library.

• Simple and easy to learn syntax

• High-level language with dynamic typing

• Versatile - used for web development, data analysis, artificial intelligence, etc.

• Large standard library with built-in modules for various tasks

Python path is the location where Python looks for modules and packages to import.

• Python path is a list of directories that Python searches for modules when importing them.

• It can be set using the PYTHONPATH environment variable.

• Python path can also include the current working directory.

• Example: PYTHONPATH=/usr/local/lib/python3.8

• Example: import sys; print(sys.path)

Python 2 and Python 3 are two different versions of the Python programming language with various differences.

• Python 2 is legacy, Python 3 is the present and future

• Print statement: Python 2 uses print as a statement, Python 3 uses print() as a function

• Division: Python 2 performs integer division by default, Python 3 performs float division

• Unicode support: Python 3 supports Unicode by default, Python 2 requires specifyin...read more

Selecting a microcontroller involves considering factors like processing power, memory, peripherals, cost, and compatibility with the project requirements.

• Identify project requirements such as processing speed, memory size, and required peripherals.

• Consider the availability of development tools and community support for the chosen microcontroller.

• Evaluate the cost of the microcontroller and its compatibility with other...read more