Cognizant Software Engineer Interview Questions, Process, and Tips

Q1. Java is purely oops or not
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Prime number , palindrome, array, string

Q1. OOPS concept, String, Threads, Exxception
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Q1. Explain y cognizant
Ans. 
Cognizant is a multinational corporation that provides IT services, including consulting, technology, and outsourcing.
• Cognizant offers a wide range of services such as digital solutions, consulting, and business process outsourcing.

• The company is known for its expertise in areas like artificial intelligence, cloud computing, and cybersecurity.

• Cognizant serves clients in various industries such as healthcare, financial ...read more
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DSA,Gen Aptitude,Puzzle,Focus on DP and trees

Data structures questions and aptitude

Basic coding question

Q1. What is BR in ServiceNow
Ans. 
BR in ServiceNow stands for Business Rule.
• BR is a type of automation that executes when a record is inserted, updated, deleted, displayed, or queried.

• BRs are used to enforce business logic, data integrity, and automate processes.

• Examples of BRs include sending email notifications when a record is updated, enforcing data validation rules, and triggering workflows.
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Q2. Client side vs server side scripting
Ans. 
Client side scripting runs on the user's browser, while server side scripting runs on the server.
• Client side scripting is executed on the user's browser, allowing for dynamic interactions without reloading the page (e.g. JavaScript).

• Server side scripting is executed on the server, generating dynamic content before sending it to the user's browser (e.g. PHP, Python).
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An aptitude test is easy with normal questions

Normal hacker rank questions for solving

Moderate level questions

Q1. Self introduction
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Q2. Oops concepts ,threads
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Q3. Exception handling
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