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Code to print prime numbers in a given range
Iterate through numbers in the range and check if each number is prime
Use a nested loop to check divisibility of each number by numbers less than itself
Print the number if it is prime
Classes are blueprints for creating objects in object-oriented programming. Objects are instances of classes.
Classes define the properties and behaviors of objects.
Objects are instances of classes that can hold data and perform actions.
Classes can inherit properties and behaviors from other classes.
Objects can interact with each other by calling methods or accessing properties.
Example: Class 'Car' can have propert...
Access modifiers are keywords in programming languages that define the accessibility of classes, methods, and variables.
Access modifiers include public, private, protected, and default (package-private) in Java.
Public access allows classes, methods, and variables to be accessed from any other class.
Private access restricts access to only within the same class.
Protected access allows access within the same package ...
Abstract class is a class that cannot be instantiated and is used as a blueprint for other classes.
Abstract class can have abstract methods that must be implemented by its subclasses.
Real life example of abstraction is a vehicle class with abstract methods like start() and stop().
Subclasses like Car and Bike can implement these abstract methods in their own way.
Check if a number is divisible by 2 using modulo operator.
Use the modulo operator (%) to check if the remainder is 0 when dividing the number by 2.
If the remainder is 0, then the number is divisible by 2.
For example, if num % 2 == 0, then the number is divisible by 2.
Oops concept stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
Oops concept focuses on creating objects that contain data in the form of fields (attributes) and code in the form of procedures (methods).
It allows for the creation of reusable code and modular programs.
Encapsulation, inheritance, polymorphism, and abstraction are the four main principles of Oops conc...
To find palindrome words in a sentence, split the sentence into words and check if each word is equal to its reverse.
Split the sentence into words using whitespace as a delimiter
Iterate through each word and check if it is equal to its reverse
If a word is a palindrome, add it to the list of palindrome words
Consider case-insensitivity while checking for palindromes
A palindrome number reads the same forwards and backwards, like 121 or 12321.
A palindrome number is an integer that remains the same when its digits are reversed.
Example: 121 is a palindrome because reversing it gives 121.
Example: 123 is not a palindrome because reversing it gives 321.
To check if a number is a palindrome, convert it to a string and compare it with its reverse.
OOPs is a programming paradigm based on the concept of objects that interact with each other.
OOPs stands for Object-Oriented Programming.
It focuses on the creation of objects that have properties and methods.
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main pillars of OOPs.
Design patterns are reusable solutions to common software problems.
Some popular design patterns are Singleton, Factor...
Object-oriented programming concepts can be applied to databases for better organization and efficiency.
Encapsulation: Data and methods are encapsulated within classes to ensure data integrity.
Inheritance: Tables can inherit properties and methods from other tables, reducing redundancy.
Polymorphism: Different tables can have different implementations of the same method.
Abstraction: Complex database structures can ...
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
General aptitude and simple technical questions of SQL &js
I am a software developer with 5 years of experience in Java and Python.
Experienced in Java and Python programming languages
Worked on developing web applications using Spring framework
Familiar with Agile development methodologies
Yes, I am okay with the bond as long as it is reasonable and fair.
I am open to discussing the terms of the bond to ensure it is fair for both parties.
I understand that bonds are common in the software industry and can be a way for companies to protect their investment in employees.
I am committed to fulfilling my obligations under the bond agreement.
I am confident in my skills and abilities to contribute value to the co...
I appeared for an interview in Nov 2024, where I was asked the following questions.
Oops concept stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
Oops concept focuses on creating objects that contain data in the form of fields (attributes) and code in the form of procedures (methods).
It allows for the creation of reusable code and modular programs.
Encapsulation, inheritance, polymorphism, and abstraction are the four main principles of Oops concept.
E...
I applied via Campus Placement and was interviewed in Jun 2023. There were 3 interview rounds.
Aptitude is very easy , their is mcq - aptitude, and coding mcq and no pre- placement talk
I applied via Campus Placement and was interviewed in Jun 2023. There were 3 interview rounds.
Aptitude is very easy , their is mcq - aptitude, and coding mcq and no pre- placement talk
I applied via Campus Placement and was interviewed in Jun 2023. There were 2 interview rounds.
Aptitude is very easy , their is mcq - aptitude, and coding mcq and no pre- placement talk
I applied via Campus Placement and was interviewed in Feb 2023. There were 4 interview rounds.
There was just normal apti questions based upon topics like ratio & proportion, profit & loss, simple Interest, Time& Distance, time & Work, and so on.
A palindrome number reads the same forwards and backwards, like 121 or 12321.
A palindrome number is an integer that remains the same when its digits are reversed.
Example: 121 is a palindrome because reversing it gives 121.
Example: 123 is not a palindrome because reversing it gives 321.
To check if a number is a palindrome, convert it to a string and compare it with its reverse.
To find palindrome words in a sentence, split the sentence into words and check if each word is equal to its reverse.
Split the sentence into words using whitespace as a delimiter
Iterate through each word and check if it is equal to its reverse
If a word is a palindrome, add it to the list of palindrome words
Consider case-insensitivity while checking for palindromes
I applied via Campus Placement and was interviewed before Nov 2023. There were 2 interview rounds.
Normal aptitude questions.
Object-oriented programming concepts can be applied to databases for better organization and efficiency.
Encapsulation: Data and methods are encapsulated within classes to ensure data integrity.
Inheritance: Tables can inherit properties and methods from other tables, reducing redundancy.
Polymorphism: Different tables can have different implementations of the same method.
Abstraction: Complex database structures can be ab...
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The duration of Aloha Technology Software Developer interview process can vary, but typically it takes about less than 2 weeks to complete.
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