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posted on 9 Jul 2024
Basic OOP questions for python programming language
Abstraction is the concept of hiding complex implementation details and showing only the necessary information to the user.
Abstraction allows users to focus on what an object does instead of how it does it
It helps in reducing complexity and improving efficiency in software development
Example: In object-oriented programming, abstract classes and interfaces are used to achieve abstraction
SQL databases are relational databases with structured data, while NoSQL databases are non-relational databases with flexible, unstructured data.
SQL databases use structured query language for defining and manipulating data, while NoSQL databases use different query languages or APIs.
SQL databases are table-based, with a predefined schema, while NoSQL databases are document, key-value, wide-column, or graph-based.
SQL d...
Reverse a linked list by changing the direction of pointers
Start with three pointers: current, prev, and next
Iterate through the linked list, updating pointers to reverse the direction
Update the head of the linked list to the last node after reversing
Binary search algorithm efficiently finds the target value in a sorted array.
Start by defining the low and high indices of the array.
Calculate the mid index and compare the target value with the value at mid.
If target is less than mid value, update high to mid-1; if greater, update low to mid+1.
Repeat until target is found or low is greater than high.
posted on 6 Sep 2024
Around 1 hour with 2 coding and few aptitude questions.
I was interviewed in Jul 2024.
Create an API using Notepad to check if a string is a palindrome or not.
It was easy basic questions were there and we were asked to write two emails.
I applied via Company Website and was interviewed in Feb 2024. There were 2 interview rounds.
Normal Basic Interview GK, Maths,Average.
Using 'continue' in a loop to skip current iteration and move to the next one.
Continue statement is used to skip the current iteration of a loop and move to the next one.
Helps in avoiding unnecessary code execution within a loop.
Example: for(int i=0; i<5; i++) { if(i == 2) { continue; } System.out.println(i); }
I applied via Referral and was interviewed before Nov 2023. There were 2 interview rounds.
I have experience deep diving into projects and college curriculum, gaining valuable skills and knowledge.
I have completed multiple projects during my college years, where I delved deep into the subject matter to understand it thoroughly.
I have a strong academic background in software development, which has equipped me with the necessary skills to analyze and comprehend complex topics.
I actively seek out opportunities ...
OOPS concepts refer to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation detail
posted on 20 Jul 2024
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