CGS Software Engineer Interview Questions and Answers

Q1. Brief about yourself and some basic technical questions.
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Q1. Questions regarding the data pipeline and spark hive hadoop and SQL queries
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Q1. Some basic questions on process of agile and some techno-managerial questions, and individual confidence check.
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Q1. Write a Java String program to replace the characters. Write a Java program for Encapsulation. What is the difference between Comparator and Comparable? In between an Interview, the screen was abruptly cl...read more
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Java String program to replace characters, Encapsulation program, Comparator vs Comparable difference
• For Java String program to replace characters, use the replace() method to replace specific characters in a string.

• For Encapsulation in Java, use private access modifiers to restrict access to class variables and use public getter and setter methods to access and modify them.

• Comparator and Comparable are interfaces used...read more
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Aptitude and resoninh test
Coding test ,

Coding test,coding skills in all languages

Q1. Hii mam/sir gud evng my name is sony am from peddaplli distc my qualification is mba
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Q2. Hiii sir or mam gud evng my name is sony am from peddaplli distc my qualification is MBA am a fresher and I have no any work experience in any company my strength is adapt quickly to any environment
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Q3. My short term goals is to get placed in a reputed company like yours wich will allow me to enhance my skills and knowledge
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Q4. My long term goal would be to reach a higher position in our company
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Q1. Project detail Core python questions SQL questions
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Q1. Write rest API in Flask. Indexing in SQL Exception handling in flask
Ans. 
Answering how to write rest API in Flask, indexing in SQL, and exception handling in Flask.
• To write a REST API in Flask, you need to define routes using the @app.route decorator and return JSON responses using the jsonify method.

• To index in SQL, you can use the CREATE INDEX statement to create an index on a table column to improve query performance.

• To handle exceptions in Flask, you can use the @app.errorhandler decora...read more
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