Cognizant Associate Engineer Interview Questions, Process, and Tips for Experienced

1. Coding problems using hashmap, repeating characters in string
2. Selenium basics questions

Q1. ADO.Net related questions
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Q2. SQL Joins related Questions
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Q1. Salary Expectation, Reason for leaving current job
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Q1. Hashmap architechure of project
Ans. 
Hashmap architecture of a project involves organizing data using key-value pairs for efficient retrieval and storage.
• Hashmap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.

• It uses a hashing function to map keys to specific locations in memory for quick access.

• Hashmaps are commonly used in programming for tasks like caching, indexing, and implementing associative ar...read more
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Q1. Wiiling to relocate
Ans. 
Yes, I am willing to relocate for the right opportunity.
• I am open to relocating for a position that aligns with my career goals and offers growth opportunities.

• I have experience moving for previous job opportunities and am comfortable with the process.

• I am excited about the possibility of exploring a new city or country and experiencing different cultures.

• I understand the importance of being flexible and adaptable in t
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Q1. Regarding IIB tool bus
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Q2. Regarding websphere MQ
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Q1. Interview on Android and Java 1. Activity lifecycle 2. Fragments 3. Receivers 4. Services 5. Entry Point for Android application 6. Basic questions on Android architectures 7. Basics on reverse engineerin...read more
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Q2. Broadcast receivers, question on string builder, volley library
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Q1. All basic SQL questions like Joins, indexes, execution plan, constraints
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Q2. Explain your project and work experience
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Q1. Normalisation with example, ACID properties
Ans. 
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity. ACID properties ensure database transactions are reliable.
• Normalization involves breaking down data into smaller, more manageable parts to reduce redundancy.

• ACID properties (Atomicity, Consistency, Isolation, Durability) ensure database transactions are reliable and maintain data integrity.

• Example: Normalizati...read more
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Q2. Basic concepts of warehouse
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Q1. Salary expectations
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