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Code for a linked list using generics in iOS development.
Create a generic class Node
Create a generic class LinkedList
Implement methods like insert, delete, and search in the LinkedList class.
Example: Node
Example: LinkedList
I applied via Approached by Company and was interviewed before Nov 2023. There was 1 interview round.
An interface is a contract that defines the methods that a class must implement, while an abstract class can provide some implementation.
An interface can only have abstract methods, while an abstract class can have both abstract and non-abstract methods.
A class can implement multiple interfaces, but can only inherit from a single abstract class.
Interfaces are used to achieve multiple inheritance in Java.
Abstract classe...
Enum is a data type that consists of a set of named values.
Enums are used to define a set of constants that can be assigned to a variable.
They make code more readable and maintainable.
Example: enum Color { RED, GREEN, BLUE }
Enums can also have values assigned to them, like enum Size { SMALL = 1, MEDIUM = 2, LARGE = 3 }
I applied via Campus Placement and was interviewed before Sep 2021. There were 3 interview rounds.
Basic aptitude and graduation based OS, CN, DAA and DBMS questions
I applied via Naukri.com and was interviewed before Oct 2021. There was 1 interview round.
Reflection and indexers in C#
Reflection allows inspecting and manipulating metadata of types, objects, and assemblies at runtime
Indexers provide a way to access elements of a class or struct using array-like syntax
Reflection can be used to dynamically access and invoke indexers
IEnumerable is read-only and forward-only while IQueryable is queryable and can be filtered.
IEnumerable is used for in-memory collections while IQueryable is used for querying databases.
IQueryable is more efficient for large datasets as it allows for server-side filtering.
IQueryable extends IEnumerable and adds additional functionality for querying data sources.
Example: IEnumerable
Rank assigns unique numbers to each distinct value, while dense rank assigns consecutive numbers to each distinct value.
Rank and DenseRank are used to assign a unique number to each distinct value in a sorted list.
Rank assigns a unique number to each distinct value, but leaves gaps for ties.
DenseRank assigns consecutive numbers to each distinct value, without leaving gaps for ties.
In C#, Rank and DenseRank are availabl...
Functions return a value while stored procedures do not.
Functions are used to perform a specific task and return a value to the caller.
Stored procedures are used to execute a set of statements and do not return a value.
Functions can be used in SQL statements while stored procedures cannot.
Functions can be called from within stored procedures.
Functions can be used in expressions while stored procedures cannot.
Clustered index determines the physical order of data in a table, while non-clustered index has a separate structure.
Clustered index sorts and stores the data rows in the table based on their key values, while non-clustered index has a separate structure that contains the key values and a pointer to the data row.
A table can have only one clustered index, while it can have multiple non-clustered indexes.
Clustered index ...
ExecuteScalar returns single value while ExecuteNonQuery does not return any value.
ExecuteScalar is used for retrieving a single value from the database, such as a count or sum.
ExecuteNonQuery is used for executing SQL statements that do not return any value, such as INSERT, UPDATE, DELETE.
ExecuteScalar returns the first column of the first row of the result set, while ExecuteNonQuery returns the number of rows affecte...
posted on 26 Jul 2024
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
Generale questions about my previous experience
I applied via Naukri.com
According to skills and experience
Create a Movie application on compose using mvvm
posted on 11 Jun 2024
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
posted on 18 Aug 2024
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Questions on dp... longest increasing sequence
based on 1 interview
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