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I applied via Campus Placement and was interviewed before Nov 2023. There were 3 interview rounds.
The basic refrigeration cycle is a thermodynamic cycle that involves the transfer of heat from a low temperature region to a high temperature region.
The refrigerant absorbs heat from the low temperature space (evaporation)
The refrigerant is compressed, raising its temperature and pressure
The refrigerant releases heat to the high temperature space (condensation)
The refrigerant expands, lowering its temperature and press
Humidity, WBT, and DBT are important parameters in the field of HVAC and air conditioning.
Humidity refers to the amount of water vapor present in the air.
WBT (Wet Bulb Temperature) is the temperature read by a thermometer covered in a water-soaked cloth over which air is passed.
DBT (Dry Bulb Temperature) is the temperature of air measured by a regular thermometer.
These parameters are crucial in determining the comfort ...
Heat load calculations involve determining the amount of heat that needs to be added or removed from a space to maintain a desired temperature.
Components include heat gain from occupants, equipment, lighting, and infiltration, as well as heat loss through walls, windows, and roofs.
Calculations are typically done using formulas based on the specific heat capacities and thermal properties of materials.
Example: In HVAC de...
IMEG's reputation for innovative projects and collaborative work environment aligns with my career goals and values.
IMEG's focus on sustainable engineering solutions resonates with my passion for environmental conservation.
I am impressed by IMEG's diverse portfolio of projects, ranging from healthcare facilities to educational institutions.
IMEG's commitment to professional development and mentorship programs is somethi
I was interviewed in Dec 2016.
Low scores due to lack of time management and exam anxiety.
Struggled to allocate enough time for each question
Difficulty managing time during the exam
Anxiety affecting performance under pressure
I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 2 interview rounds.
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
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Jul 2021. There were 6 interview rounds.
Group disscassion for planing prodection according
Abstract Factory is a creational design pattern that provides an interface for creating families of related objects.
Abstract Factory is used when we need to create families of related objects without specifying their concrete classes.
It provides an interface for creating objects of related classes without specifying their concrete classes.
It encapsulates a group of factories that have a common theme.
It promotes loose c...
Range based map iteration can be done using a for-each loop or iterators.
Use a for-each loop to iterate over the map elements.
Alternatively, use iterators to traverse the map.
The range-based for loop is preferred for its simplicity and readability.
Example: for(auto const& [key, value] : myMap) { //do something with key and value }
Detached threads are independent threads that run separately from the main thread. Joined threads are threads that wait for the main thread to finish.
Detached threads are created using pthread_detach() function
Joined threads are created using pthread_join() function
Detached threads do not need to be explicitly terminated
Joined threads must be explicitly terminated using pthread_exit() or return statement
Detached thread...
Static code analysis tools are software programs that analyze source code to find potential issues and improve code quality.
Static code analysis tools scan code without executing it
They can detect issues such as security vulnerabilities, coding errors, and performance problems
Examples of static code analysis tools include SonarQube, ESLint, and Checkstyle
Command to list currently running threads in linux
Use the 'ps' command with the 'H' option to display threads in a hierarchy
Use the 'top' command to display threads in real-time
Use the 'htop' command for an interactive display of threads
No, arithmetic operations cannot be performed on unique pointers.
Unique pointers are used to manage the lifetime of dynamically allocated objects.
They cannot be copied or assigned, only moved.
Arithmetic operations are not defined for pointers, including unique pointers.
Designing Facebook is a complex task involving various components and technologies.
Identify the core features of Facebook such as user profiles, news feed, messaging, and groups.
Choose appropriate technologies for each component such as PHP for backend, React for frontend, and MySQL for database.
Ensure scalability and performance by implementing caching, load balancing, and database sharding.
Implement security measures...
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