ALTEN Interview Questions, Process, and Tips for Experienced

Explaining a yocto recipe line by line

• Start with the metadata section, which includes the recipe name, version, license, and maintainer

• Next, define the dependencies required for the recipe to build successfully

• Followed by the source URL or file path for the source code

• Then specify any patches that need to be applied

• Configure the build options and settings

• Finally, define the install and package sections to specify how t

I have worked on Linux kernel versions 3.x, 4.x, and 5.x.

• Worked on Linux kernel versions 3.x, 4.x, and 5.x

• Experience with kernel development and debugging

• Familiar with kernel modules and drivers

The path for the bin directory in Linux is typically /bin.

• The bin directory in Linux contains essential binary executables.

• The path for the bin directory is usually /bin.

• Some common commands found in the bin directory include ls, cp, and mv.

The path for sysconfig directory in Linux is /etc/sysconfig.

• The sysconfig directory in Linux is typically located at /etc/sysconfig.

• This directory contains configuration files for various system services and applications.

• Users can modify these configuration files to customize the behavior of their system.

Executable files are present in bindir and configuration files are present in sysconfigdir in Linux.

• bindir typically contains executable files such as binaries and scripts

• sysconfigdir typically contains configuration files for system-wide settings

• Examples: /usr/bin/ contains executable files, /etc/sysconfig/ contains configuration files

Explaining a yocto recipe line by line

• Start with the recipe name and version

• Define the license and maintainer

• Specify the dependencies and build configuration

• Include the source URI and checksum

• Set up the build environment and compile the code

Yes, I have experience in testing. Types of testing include unit testing, integration testing, system testing, and acceptance testing.

• Unit testing involves testing individual components or functions of the software.

• Integration testing checks if different modules work together correctly.

• System testing ensures the entire system functions as expected.

• Acceptance testing involves testing the software with end-users to ensur

An engine works by converting fuel into mechanical energy through combustion and internal processes.

• Fuel is mixed with air and ignited in the combustion chamber

• The resulting explosion pushes pistons up and down, turning the crankshaft

• The crankshaft then transfers the energy to the transmission and wheels

• Examples: gasoline engines, diesel engines, rotary engines

A gas turbine engine is a type of internal combustion engine that uses hot gases produced by the combustion of fuel to generate power.

• Gas turbine engines are commonly used in aircraft propulsion, power plants, and some vehicles.

• They consist of three main components: a compressor, a combustion chamber, and a turbine.

• The compressor draws in air and compresses it before it enters the combustion chamber where fuel is added...read more

I expect a competitive salary based on my experience, skills, and the market standards.

• I am looking for a salary that reflects my technical expertise and leadership responsibilities.

• I have researched the average salary range for Technical Leads in this industry and location.

• I am open to negotiation based on the overall compensation package offered.

• I am more focused on the growth opportunities and challenging projects r