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Posidex Technologies
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I was interviewed in Aug 2017.
The number of rectangles formed can be calculated using the formula n*(n+1)*(2n+1)/6.
Use the formula n*(n+1)*(2n+1)/6 to calculate the number of rectangles.
The number of squares can be used as the value of n in the formula.
Consider all possible combinations of squares to form rectangles.
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posted on 13 Aug 2024
posted on 14 Sep 2024
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
Prepare for lektik by studying algorithms, data structures, and practicing coding challenges.
Study algorithms and data structures thoroughly
Practice coding challenges on platforms like LeetCode or HackerRank
Review common interview questions and practice explaining your thought process
Mock interviews with peers or mentors to simulate the interview experience
Covers basics aps around 15 question
DSA based questions from leetcode easy and medium
posted on 2 Aug 2024
I applied via Job Portal and was interviewed in Feb 2024. There were 2 interview rounds.
Random Programming questions
I applied via Campus Placement and was interviewed in May 2021. There were 3 interview rounds.
I applied via Indeed and was interviewed before Jun 2020. There were 5 interview rounds.
I applied via Referral and was interviewed in Sep 2021. There were 3 interview rounds.
Solid Principles are a set of design principles for writing maintainable and scalable software.
Solid Principles consist of five principles: Single Responsibility Principle, Open/Closed Principle, Liskov Substitution Principle, Interface Segregation Principle, and Dependency Inversion Principle.
Single Responsibility Principle states that a class should have only one reason to change.
Open/Closed Principle states that sof...
Abstraction focuses on hiding implementation details, while interface defines a contract for classes to follow.
Abstraction allows us to focus on the essential features of an object, while hiding unnecessary details.
Interface defines a set of methods that a class must implement, providing a contract for how the class should behave.
Abstraction is achieved through abstract classes and interfaces in object-oriented program...
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