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I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.
Reverse a string using recursion.
Create a function that takes a string as input.
Check if the string is empty or has only one character.
If yes, return the string.
If not, call the function recursively with the substring excluding the first character and concatenate the first character at the end.
Return the reversed string.
The task is to capitalize the first and last character of each word in a given string.
Split the string into an array of words
Iterate through each word and capitalize the first and last character
Join the modified words back into a string
A generator is a device that converts mechanical energy into electrical energy.
Generators are commonly used in power plants to produce electricity.
They work on the principle of electromagnetic induction.
The mechanical energy can be provided by various sources such as steam turbines, gas turbines, wind turbines, etc.
Generators can be classified into AC generators and DC generators.
AC generators are used in most power pl...
A decorator is a design pattern in object-oriented programming that allows behavior to be added to an individual object, dynamically.
Decorators are used to modify the behavior of a function or class without changing its source code.
They are implemented using the @ symbol in Python.
Decorators can be used for logging, timing, caching, and more.
An example of a decorator is the @staticmethod decorator in Python, which mark...
A .pyc file is a compiled Python file that contains bytecode.
It is created by the Python interpreter when a .py file is imported or run.
It is platform-independent and can be executed on any system with the same version of Python.
It speeds up the execution of Python code as the interpreter does not have to compile the code every time it is run.
It can be deleted without affecting the original .py file, as the interpreter
List is mutable while tuple is immutable.
List can be modified while tuple cannot be modified.
List is defined using square brackets [] while tuple is defined using parentheses ().
List is used for homogenous data while tuple is used for heterogenous data.
List is slower than tuple in terms of performance.
Example of list: [1, 2, 3] and example of tuple: (1, 'hello', 3.14)
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
Seeking new challenges and growth opportunities
Desire for professional development
Looking for a change in work environment
Seeking new challenges and responsibilities
NEC interview questions for popular designations
I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
Easy questions mostly on programming languages and data analysis.
Get interview-ready with Top NEC Interview Questions
I applied via Campus Placement
3 sections each have separate time period
3 coding questions difficult
I applied via Naukri.com
Basic troubleshooting steps involve identifying the problem, isolating the cause, and implementing a solution.
Identify the issue by gathering information from the user or system logs
Isolate the cause by testing different components or configurations
Implement a solution by making necessary adjustments or repairs
Document the troubleshooting process for future reference
I am highly proficient in Excel with advanced skills in data analysis, reporting, and automation.
Advanced knowledge of formulas, functions, and pivot tables
Experience in creating complex spreadsheets for sales forecasting and analysis
Proficient in data visualization using charts and graphs
Ability to automate tasks using macros and VBA
Familiarity with data manipulation and cleansing techniques
3 people asks random questions
Use case based case study, No coding round
Seeking new challenges and growth opportunities in a different environment.
Desire for new challenges and learning opportunities
Seeking career growth and advancement
Company culture or values not aligned with personal values
Better compensation or benefits offered elsewhere
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The duration of NEC interview process can vary, but typically it takes about less than 2 weeks to complete.
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