Cognizant Software Engineer Interview Questions, Process, and Tips

Q1. Difference Between method over loading and overriding
Ans. 
Method overloading is having multiple methods in the same class with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
• Method overloading is resolved at compile time based on the method signature and parameters.

• Method overriding is resolved at runtime based on the actual object type.

• Method overloading is used to pro...read more
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Basic aptitude tests with easy to intermediate difficulty

Q1. General technical questions including some coding questions
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Q1. Basic HR questions, consider you are selected if you reached HR round
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Basic coding qtn nothing much high level

Q1. Qtn realted to opps sql and dsa. Basic understanding of programming
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Q2. Basic understanding of programming
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Basic aptitude test, reasoning, puzzle.etc.

Q1. Coding problems and projects
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Q1. Java questions basic and intermediate
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Q1. What are the types of subfile
Ans. 
Types of subfiles include single page subfile, multiple page subfile, and continuous subfile.
• Single page subfile displays a single page of data at a time.

• Multiple page subfile allows for paging through multiple pages of data.

• Continuous subfile displays all records at once with no paging.
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