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I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.
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I applied via Campus Placement
Easy-medium level and it included two coding questions and some technical questions
Structures and classes are stored in memory as a combination of data members and member functions.
Structures and classes are stored in memory as a combination of data members and member functions.
Data members of a structure or class are stored in contiguous memory locations.
Member functions of a class are stored separately in memory and are shared among all instances of the class.
Pointers to member functions are used t...
final is a keyword in Java used to restrict inheritance, overriding, and modification. finalize is a method used for cleanup operations before an object is garbage collected.
final keyword is used to declare constants, prevent inheritance by marking a class as final, and prevent method overriding by marking a method as final
finalize method is called by the garbage collector before an object is destroyed
Example: final in...
posted on 3 Jan 2025
I applied via Approached by Company and was interviewed before Jan 2024. There were 2 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
posted on 5 Oct 2024
Use two pointers to find the nth element from the end of a linked list.
Use two pointers, one moving n steps ahead of the other
When the first pointer reaches the end, the second pointer will be at the nth element from the end
HashMap is not thread-safe while ConcurrentHashMap is thread-safe and allows concurrent access.
HashMap is not thread-safe and can lead to ConcurrentModificationException if accessed by multiple threads simultaneously.
ConcurrentHashMap allows concurrent access by multiple threads without the need for external synchronization.
ConcurrentHashMap achieves thread-safety by dividing the map into segments, allowing multiple th...
posted on 29 Sep 2024
Queue question - create queue from array
Questions were asked
Dsa dp, graphs and many more questions from arrays and linked list were asked
Basic aptitude and coding questions for grads
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