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Coding related to Arrays and String
30 question of c code snippet 5 question of aptitude and 2 coding question
Storage classes in C define the scope and lifetime of variables.
There are 4 storage classes in C: auto, register, static, and extern.
Auto variables are stored in memory and have local scope.
Register variables are stored in CPU registers for faster access.
Static variables retain their value between function calls.
Extern variables are declared outside of any function and can be accessed by other files.
I applied via Campus Placement and was interviewed in Sep 2023. There was 1 interview round.
I applied via Campus Placement and was interviewed in Jul 2024. There was 1 interview round.
Aptitude test, quant, grammer, logical
I applied via Naukri.com and was interviewed in Jan 2023. There were 4 interview rounds.
Data structures, linq and .net core related questions
Related to logical,verbal
I was interviewed before Sep 2016.
I was interviewed in Mar 2017.
Oops concepts in Java
Encapsulation - hiding implementation details
Inheritance - reusing code and creating parent-child relationships
Polymorphism - multiple forms of a method or object
Abstraction - creating abstract classes and interfaces
Example: Encapsulation - using private variables and public methods
Example: Inheritance - creating a subclass that inherits from a superclass
Example: Polymorphism - using method overloa...
Altering columns in databases involves modifying the structure of a table by adding, deleting or modifying columns.
Use ALTER TABLE statement to modify columns
Add new columns using ADD COLUMN
Delete columns using DROP COLUMN
Modify columns using MODIFY COLUMN
Changing column data type may result in data loss
Reversing a number in Java
Convert the number to a string
Use StringBuilder to reverse the string
Convert the reversed string back to a number
To extract words from a line in Java, split the line using whitespace as delimiter.
Use the split() method of String class
Pass the whitespace regex as argument to split() method
Iterate over the resulting array to get individual words
I applied via Naukri.com and was interviewed in Oct 2019. There were 5 interview rounds.
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