Cognizant Technology Solutions

Hiring Closed

Information Technology, Consulting, Business Process Outsourcing Teaneck, New Jersey, USA 340,000+ Website

Hiring Period: Aug 01 - Sep 30, 2025

9

Concepts

0

Challenges

About Cognizant Technology Solutions

Cognizant is a global professional services company that provides IT services, consulting, and digital transformation solutions. It specializes in cloud computing, data analytics, enterprise applications, digital engineering, and AI-driven business solutions. Cognizant serves clients in industries such as banking, healthcare, retail, manufacturing, and technology. Recognized as one of the leading IT service providers, Cognizant has a significant presence in India and across more than 35 countries.

Coding Concepts

Arrays and Strings

Intermediate

Understanding fundamental operations and manipulations of arrays and strings. Difficulty Level: Beginner

0 challenges ~45 minutes 0 max points

Linked Lists

Intermediate

Implementation and traversal of linked lists for dynamic data storage. Difficulty Level: Intermediate

0 challenges ~60 minutes 0 max points

Stacks and Queues

Intermediate

Learning stack and queue operations and applications.

0 challenges ~60 minutes 0 max points

Trees

Intermediate

Hierarchical data representation and traversal algorithms.

0 challenges ~75 minutes 0 max points

Graphs

Intermediate

Representation of networks and graph traversal algorithms.

0 challenges ~90 minutes 0 max points

Hashing

Intermediate

Fast data access techniques using hashing and hash tables.

0 challenges ~60 minutes 0 max points

Sorting Algorithms

Intermediate

Implementing efficient sorting algorithms like QuickSort and MergeSort.

0 challenges ~45 minutes 0 max points

Searching Algorithms

Intermediate

Techniques for efficient data searching including binary search.

0 challenges ~45 minutes 0 max points

Recursion

Intermediate

Problem-solving using recursive functions.

0 challenges ~60 minutes 0 max points

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