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Sets, dictionaries and entities are data structures in Python with different properties and use cases.
Sets are unordered collections of unique elements, useful for operations like union and intersection.
Dictionaries are key-value pairs, allowing for efficient lookup and modification of values.
Entities can refer to any object or data type in Python, including variables, functions, and classes.
Sets and dictionaries can b...
For loop in Python is used to iterate over a sequence of elements.
Syntax: for variable in sequence:
Example: for i in range(5): print(i)
Can be used with lists, tuples, strings, dictionaries, etc.
Can use break and continue statements to control loop flow
Performance of databases is crucial for efficient production engineering.
Optimizing queries and indexing can improve database performance.
Using caching mechanisms can reduce database load and improve response time.
Regular maintenance and updates can prevent performance degradation over time.
Choosing the right database technology for the specific use case can also impact performance.
Monitoring and analyzing database per...
Top command displays real-time information about running processes in Unix.
Displays system summary information as well as a list of processes.
Provides information about CPU usage, memory usage, and process details.
Can be used to sort processes by various criteria such as CPU usage or memory usage.
Can be used to send signals to processes, such as killing a process.
Example: 'top -o cpu' sorts processes by CPU usage.
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I applied via Walk-in and was interviewed in Sep 2021. There were 2 interview rounds.
I applied via Company Website and was interviewed in Nov 2024. There were 2 interview rounds.
Hydraulic systems and hydraulic machines.
BS6 emissions standards are more stringent than BS4, with lower limits on emissions of pollutants like nitrogen oxides and particulate matter.
BS6 standards have stricter limits on emissions of pollutants like nitrogen oxides (NOx) and particulate matter (PM) compared to BS4.
BS6 compliant vehicles are required to have advanced emission control technologies like selective catalytic reduction (SCR) and diesel particulate ...
An electric motor converts electrical energy into mechanical energy to produce motion, while an electric generator converts mechanical energy into electrical energy.
Electric motor converts electrical energy into mechanical energy
Electric generator converts mechanical energy into electrical energy
Electric motor is used in appliances like fans, washing machines
Electric generator is used in power plants to generate electr...
Four stroke engines have separate intake, compression, power, and exhaust strokes, while two stroke engines combine intake and compression in one stroke and power and exhaust in another.
Four stroke engines have a dedicated stroke for each of the four processes: intake, compression, power, and exhaust
Two stroke engines combine intake and compression in one stroke and power and exhaust in another
Four stroke engines are m...
posted on 15 May 2024
Easy logical questions
I applied via Company Website and was interviewed in Sep 2021. There were 5 interview rounds.
In aptitude test your facing some tricky question but it's not difficult
I appeared for an interview before Feb 2024.
Easy question for technical
I appeared for an interview in Oct 2024.
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
A mutex is a synchronization primitive used to control access to shared resources in a multi-threaded environment.
Mutex is typically used to protect critical sections of code to prevent race conditions.
Syntax for using mutex in C++: std::mutex myMutex;
To lock a mutex: myMutex.lock();
To unlock a mutex: myMutex.unlock();
A goroutine is a lightweight thread managed by the Go runtime. It allows concurrent execution of functions.
Goroutines are created using the 'go' keyword followed by a function call.
They are used for concurrent programming in Go, allowing multiple functions to run simultaneously.
Goroutines are more efficient than traditional threads as they have lower memory overhead and can be multiplexed onto fewer OS threads.
Example:...
DSA, Queries and logical coding
I am a dedicated and experienced Production Engineer with a strong background in manufacturing processes and quality control.
Bachelor's degree in Mechanical Engineering
5+ years of experience in production engineering
Proficient in CAD software and manufacturing processes
Implemented lean manufacturing principles to improve efficiency
Led cross-functional teams to troubleshoot production issues
Unix is a powerful operating system known for its multitasking and multi-user capabilities, while SQL is a language used for managing and querying databases.
Unix is an operating system developed in the 1970s known for its command-line interface and flexibility.
SQL (Structured Query Language) is a language used to communicate with databases to retrieve, update, and manage data.
Unix commands are case-sensitive and often ...
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