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Peoplefy Infosolutions
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I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
Key concepts of OOP include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class). Example: Class with private variables and public methods.
Inheritance: Creating new classes based on existing classes, inheriting their attributes and behaviors. Example: Subclass extending a superclass.
Polymorphism: Objects of different class...
SOLID principles are a set of five design principles in object-oriented programming to make software more maintainable, flexible, and scalable.
Single Responsibility Principle (SRP) - A class should have only one reason to change.
Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.
Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with...
Use time series analysis techniques like ARIMA or Prophet, preprocess data, split into train/test sets, tune hyperparameters, evaluate model performance.
Preprocess data by handling missing values, outliers, and scaling features
Split data into training and testing sets to train and evaluate the model
Use time series analysis techniques like ARIMA, Prophet, or LSTM for building regression models
Tune hyperparameters using ...
The short key for trim in AutoCAD is 'TR'.
The 'TR' key is used to trim objects in AutoCAD.
To use the trim command, select the objects you want to trim and press 'TR'.
You can also access the trim command from the Modify menu or the ribbon interface.
I applied via Company Website and was interviewed before Dec 2022. There were 2 interview rounds.
The short key for trim in AutoCAD is TR.
The short key for trim in AutoCAD is TR.
It is used to trim or remove unwanted parts of lines, arcs, or polylines.
To use the trim command, press TR and then select the objects to trim.
You can also use a fence or a crossing selection to trim multiple objects at once.
After selecting the objects, press Enter to complete the trim operation.
Peoplefy Infosolutions interview questions for popular designations
I applied via Referral and was interviewed before May 2022. There were 2 interview rounds.
The most challenging task was managing a large-scale project with tight deadlines and limited resources.
Managing a project with tight deadlines and limited resources
Prioritizing tasks and allocating resources effectively
Delegating responsibilities and coordinating with team members
Implementing efficient project management strategies
Overcoming obstacles and finding creative solutions
Ensuring timely delivery and meeting
I appeared for an interview in Mar 2017.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes, which is 2 fishes.
To make the red fishes 98%, subtract 1% (2 fishes) from 99% (198 fishes).
To find the number of fishes to be removed, divide the difference by 1% (2 fishes).
Therefore, 50 fishes have to be removed to make the red fishes 98%.
I appeared for an interview in Feb 2017.
I appeared for an interview in Mar 2017.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find the number of red fishes.
Subtract the number of red fishes from 200 to find the number of non-red fishes.
Calculate 2% of the total number of fishes to find the desired number of red fishes.
Subtract the desired number of red fishes from the current number of red fishes to find the number of fishes to be removed.
posted on 3 May 2017
I appeared for an interview before May 2016.
posted on 28 Jun 2017
I appeared for an interview in Mar 2017.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find out how many fishes represent 1%.
Multiply the result by 2 to find out how many fishes represent 2%.
Subtract the result from 200 to find out how many fishes represent 98%.
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| ₹2.5 L/yr - ₹4.2 L/yr |
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