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I applied via Referral and was interviewed before Oct 2020. There were 3 interview rounds.
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posted on 21 Oct 2024
awk and sed are powerful text processing tools in Linux.
awk is used for pattern scanning and processing
sed is used for text stream editing
Both can be used in combination to manipulate text files
Example: awk '{print $1}' file.txt
Example: sed 's/old/new/g' file.txt
I applied via LinkedIn and was interviewed in May 2021. There were 4 interview rounds.
posted on 3 May 2021
I applied via Referral and was interviewed in Nov 2020. There were 3 interview rounds.
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posted on 4 Oct 2024
OOPS concepts refer to Object-Oriented Programming concepts which include 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...
HashMap is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values.
HashMap uses an array of buckets to store key-value pairs.
Each bucket can store multiple entries, handling collisions with linked lists or balanced trees.
Hashing is used to convert keys into indices in the array, allowing for fast retrieval of values.
HashMap allows for constant-time operations for basic operations li...
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